The area of a trapezoid is 264cm^(2). The height is 22cm and the length of one of the parallel sides is 7cm. Find the length of the second parallel side. Express your answer as a simplified fraction o

Answers

Answer 1

The length of the second parallel side of the trapezoid is 17 cm.

To find the length of the second parallel side of the trapezoid, we can use the formula for the area of a trapezoid:

Area = (1/2) * (sum of the parallel sides) * height

Given:

Area = 264 cm^2

Height = 22 cm

Length of one parallel side = 7 cm

Let's denote the length of the second parallel side as x.

Substituting the given values into the formula:

264 = (1/2) * (7 + x) * 22

Multiply both sides by 2 to eliminate the fraction:

528 = (7 + x) * 22

Divide both sides by 22:

24 = 7 + x

Subtract 7 from both sides:

17 = x

Therefore, the length of the second parallel side of the trapezoid is 17 cm.

Expressed as a simplified fraction, the length would be 17/1.

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Related Questions

sheri’s cab fare was $32, with a 20% gratuity and no taxes. sheri's write a check to the cab driver for $40. is this a reasonable amount? explain.

Answers

In a case whereby sheri’s cab fare was $32, with a 20% gratuity and no taxes. sheri's write a check to the cab driver for $40, this can be considered as being reasonable amount because it is  $1.60 more to the cab driver.

How can we know if it is reasonable?

A gratuity is a sum of money that customers typically give to specific service sector employees, including those in the hotel industry, in addition to the service's base charge for the work they have completed.

Given ; Sheri’s cab fare was $32 and the percentage of gratuity is 20%

amount of gratuity = 20% 0f 32 = 6.40

The fare of the cab  + gratuity = 32 + 6.40 = 38.40

Check to the cab driver for $40 ,  implies ($40 - $38.40)= $1.60 more to the cab driver.

Hence, it is reasonable.

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Check all that apply. If coso - 15, then = : 17

Check all that apply. If coso - 15, then = : 17

Answers

Answer:

secθ = 17/15

Explanation:

From the information given,

Cosθ = 15/17

The right triangle representing this angle is shown below

Considering right triangle ABC in the figure,

hypotenuse = AC = 17

Adjacent side = AB = 15

Opposite side = BC

We would find BC by applying the pythagorean theorem which is expressed as

hypotenuse^2 = opposite side^2 + adjacent side^2

Thus,

17^2 = BC^2 + 15^2

289 = BC^2 + 225

BC^2 = 289 - 225 = 64

BC = √64

BC = 8

BC is in the negative y axis, Thus,

opposite side = BC = - 8

Recall, θ is in the 4th quadrant

Sinθ = opposite side/hypotenuse

Sin is negative in the 4th quadrant

Thus,

Sinθ = - 8/17

cscθ = 1/Sinθ = - 17/8

tanθ = opposite side/adjacent side

tanθ =

secθ = 1/cosθ = 1/(15/17) = 1 x 17/15

secθ = 17/15

Cosθ = adjacent side/hypotenuse

Check all that apply. If coso - 15, then = : 17

solve the equation 2x+1=x-3​

Answers

How to solve your problem

Topics: Algebra, Quadratic Equation

2

+

1

=

3

2x+1=x-3

2x+1=x−3

Solve

1

Subtract

1

1

1

from both sides of the equation

2

+

1

=

3

2x+1=x-3

2x+1=x−3

2

+

1

1

=

3

1

2x+1{\color{#c92786}{-1}}=x-3{\color{#c92786}{-1}}

2x+1−1=x−3−1

2

Simplify

Subtract the numbers

Subtract the numbers

2

=

4

2x=x-4

2x=x−4

3

Subtract

x

x

from both sides of the equation

2

=

4

2x=x-4

2x=x−4

2

=

4

2x{\color{#c92786}{-x}}=x-4{\color{#c92786}{-x}}

2x−x=x−4−x

4

Simplify

Combine like terms

Multiply by 1

Combine like terms

=

4

x=-4

x=−4

Solution

=

4

Question 15 Tripling of the rotor radius le, Increasing three times) results in a 6-fold increase in power. 9-fold increase in power. 3-fold increase in power. - 12.fold increase in power. Moving to another question will save this response

Answers

Tripling the rotor radius (increasing it three times) results in a 9-fold increase in power.

The relationship between the rotor radius and power can be described by the equation P ∝ r^3, where P represents power and r represents the rotor radius. According to the given scenario, when the rotor radius is tripled (increased three times), we can calculate the power increase by substituting the new radius into the equation.

Let's assume the original power is P0 and the original rotor radius is r0. When the rotor radius is tripled, the new radius becomes 3r0. To find the new power, we substitute the new radius into the equation:

P_new ∝ (3r0)^3

P_new ∝ 27r0^3

Therefore, the new power is 27 times the original power. This means that tripling the rotor radius results in a 27-fold increase in power, which corresponds to a 9-fold increase (27 divided by 3). So, tripling the rotor radius results in a 9-fold increase in power.

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W
Write an expression for "8 times x."

Answers

Answer:

8 X x (Bigger X stands for multiplication)

Step-by-step explanation:

8x-y or you can do it another way is fine

A two-stage recreational destination choice study incorporating fuzzy logic in discrete choice modelling

Answers

The uncertain nature of individuals' preferences and choices, this two-stage approach provides a more realistic and robust analysis of recreational destination choice behavior..

A two-stage recreational destination choice study incorporating fuzzy logic in discrete choice modeling is a research approach that combines two distinct stages and uses fuzzy logic within discrete choice modeling.

In the first stage, respondents are typically asked to indicate their preferences for different attributes or characteristics of recreational destinations.

This could include factors such as cost, proximity, amenities, and activities available at each destination.

The data collected from this stage is used to develop a fuzzy preference model, which takes into account the uncertainty and imprecision inherent in human decision-making.

In the second stage, discrete choice modeling is applied.

This involves presenting respondents with a set of hypothetical scenarios or choice sets, each consisting of several alternative recreational destinations.

Respondents are then asked to select their preferred destination from each choice set.

The data collected from this stage is used to estimate the parameters of the discrete choice model, which captures the trade-offs individuals make between different destination attributes when making their choices.

The incorporation of fuzzy logic in this approach allows for the modeling of uncertainty and imprecision in respondents' preferences and choices.

Fuzzy logic is a mathematical framework that allows for the representation of vague or ambiguous information.

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In a two-stage recreational destination choice study, fuzzy logic is incorporated into discrete choice modeling. This approach allows for a more comprehensive understanding of decision-making in the context of recreational destination choices.

Here's a step-by-step breakdown of how this study is conducted:

1. Stage 1: Fuzzy Logic Model
  - Fuzzy logic is employed to capture the uncertainty and vagueness inherent in human decision-making processes.
  - Linguistic variables, such as "high," "medium," and "low," are used to represent subjective preferences and perceptions.
  - Fuzzy membership functions are applied to these variables to quantify the degrees of membership or relevance to each option.

2. Stage 2: Discrete Choice Modeling
  - The outcomes from the fuzzy logic model in Stage 1 are then used as inputs for discrete choice modeling.
  - Discrete choice models analyze how individuals make choices among a set of alternatives.
  - These models consider factors such as cost, accessibility, amenities, and personal preferences to predict the likelihood of selecting a specific recreational destination.

By combining fuzzy logic with discrete choice modeling, researchers can better understand the complex decision-making processes involved in recreational destination choices. This approach provides a more nuanced understanding of individual preferences and can inform the design of more effective tourism strategies.

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r = x^2/y
x = 3.8 * 10^5
y = 5.9 * 10^4

r = x^2/yx = 3.8 * 10^5y = 5.9 * 10^4

Answers

Answer:   2.4 x 10^6

Step-by-step explanation:

What is the sum of the fractions below? 1/2+2/3

Answers

Answer:

1.1666... recurring

Step-by-step explanation:

Answer:

1/2 + 2/3 = 7/6

Step-by-step explanation:

We can't add two fractions with different denominators (the bottom number). So you need to get a common denominator - both bottom numbers need to match. To do this, you'll multiply the denominators times each other... but the numerators have to change, too. They get multiplied by the other term's denominator. So we multiply 1 by 3 and get 3, then we multiply 2 by 3 and get 6. Do the same for the second term. We multiply 2 by 2, and get 4, then multiply 2 by 3 and get 6.Since our denominators match, we can add the numerators. 3 + 4 = 7Last, of all, we need to simplify the fraction, if possible. Can it be reduced to a simpler fraction?To find out, we try dividing it by 2...No good. So next you try the next prime number, which is 3...No good. So next you try the next prime number, which is 5...No good. So next you try the next prime number, which is 7{No} good. 7 is larger than 6. So we're done reducing.The final answer to 1/2 + 2/3 is 7/6

HELPPPPpPPPZZZ PLZZZZ I NEED HELLPP

HELPPPPpPPPZZZ PLZZZZ I NEED HELLPP

Answers

Answer:

The triangles are lined up with their correct pairs already.

Step-by-step explanation:

The leg that is the base is always seen as the bottom, and the leg to the side of it that makes the right angle will always be the height. Though if the base is at the hypotenuse as it is seen in the last photo, the height will be from the point of which the two legs of the triangle meet down to the hypotenuse.

what is the probability of correctly choosing (in any order) 4 numbers that match 4 randomly selected balls from a bucket of 35 balls with the different numbers 1 to 35 on them? please enter your answer as a fraction.

Answers

The probability of correctly choosing 4 numbers that match 4 randomly selected balls from a bucket of 35 balls is 1/52360.

To calculate the probability of correctly choosing 4 numbers that match 4 randomly selected balls from a bucket of 35 balls with different numbers from 1 to 35, we need to consider the total number of possible outcomes and the number of favorable outcomes.

Total number of possible outcomes:

Since there are 35 balls in the bucket, the total number of possible outcomes is given by the combination formula:

nCr = n! / [(n-r)! * r!]

In this case, we need to choose 4 balls out of 35, so the total number of possible outcomes is:

35C4 = 35! / [(35-4)! * 4!]

Number of favorable outcomes:

We want to choose 4 numbers that match the 4 randomly selected balls. Since there are 4 balls that need to match, we can consider this as choosing all 4 numbers correctly.

There is only 1 way to choose all 4 numbers correctly.

Therefore, the number of favorable outcomes is 1.

Probability:

The probability of an event is given by the formula:

Probability = Number of favorable outcomes / Total number of possible outcomes

In this case, the probability is:

Probability = 1 / 35C4

Now, let's calculate the probability:

35C4 = 35! / [(35-4)! * 4!]

= (35 * 34 * 33 * 32) / (4 * 3 * 2 * 1)

= 52360

Probability = 1 / 52360

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hello pleASE I need helppppppp​

hello pleASE I need helppppppp

Answers

I can help you with that problem i just did that on my own.

how many teaspoons are f vanilla will i use?

how many teaspoons are f vanilla will i use?

Answers

Answer:

9 teaspoons of vanilla

Step-by-step explanation:

12/4=3

3*3=9

Answer:

teaspoons of vanilla =9

Step-by-step explanation:

we can make it as a ratio

So we have (3 for teaspoons and 4 tablespoons)

          3:4  

Then  x : 12

x=(12/4)*3=9

hope this helps

Write the ratio of squares to shapes.

Answers

1:4 is the ratio of sos

A party punch recipe calls for one 2-liter bottles of ginger ale, one gallon of fruit juice, and one half gallon of sherbet. Lola's punch bowl isn't large enough, so she has to cut the recipe down. If she uses only 3/4 gallon of fruit juice, how much of each of the other ingredients will she need?

Answers

If Lola uses only ³/₄ gallons of fruit juice, proportionately, she will need the following quantities of the other ingredients:

1¹/₂ liters of ginger ale³/₈ gallons of sherbet.

What is the proportion?

Proportion is the ratio or relative relationship of one value against another.

Proportion is used to show the quantity of a number contained in another.

Proportions are depicted using fractions, decimals, or percentages.

Available Ingredients for a Punch Recipe:

Bottles of ginger ale = 2 liters

Gallons of fruit juice = 1 gallon

Gallons of sherbet = ¹/₂ gallons

The proportion of fruit juice used = ³/₄ gallons

The proportion of ginger ale to be used = 1¹/₂ liters (2 x ³/₄)

The proportion of sherbet to be used = ³/₈ gallons (¹/₂ x ³/₄)

Thus, in proportion, Lola will use 1¹/₂ liters of ginger ale and ³/₈ gallons of sherbet if she cuts the recipe by using ³/₄ gallons of fruit juice.

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Triangle BCD is isosceles and BC ≅ BD. Circle A is shown. Isosceles triangle C B D has points on the circle. The lengths of C B and B C are congruent. The measure of arc C D is 100 degrees. What is the measure of Arc B C? 100° 120° 130° 160°

Answers

Answer:

130

Step-by-step explanation:

since bc and bd equal the same thing, plug in every answer option until you get to 360.

(130 x 2) = 260

plus cd = 100.

260 + 100 = 360.

The arc length is twice the inscribed angle.

The sum of the three angles must be 180.

The measure of the arc length BC is 130°

What is a triangle?

It is a two-dimensional figure which has three sides and the sum of the three angles is equal to 180 degrees.

We have,

Triangle BCD is isosceles and BC ≅ BD.

Isosceles triangle C B D has points on the circle.

The measure of arc CD is 100 degrees.

This means,

We know that the arc length is twice the inscribed angle.

2 x Angle B = CD

2 x Angle B = 100

Angle B = 100/2

Angle B = 50

Now,

In an isosceles triangle, the angle opposite to the equal sides must be equal.

The sum of the three angles must be 180.

x + x + 50 = 180

2x = 180 - 150

2x = 130

x = 65

Now,

We know that the arc length is twice the inscribed angle.

So,

The measure of the arc length BC.

= 2 x 65

= 130°

Thus,

The measure of the arc length BC is 130°

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What is the value of x?​

What is the value of x?

Answers

Answer:

Option D is correct.

Step-by-step explanation:

We can tell that

\(4x + \frac{x}{2} + 2 + \frac{3x-4}{2} = 180\)

Now, let's simplify.

=> \(4x + 2 + \frac{4x-4}{2} = 180\)

=> \(4x + 2 + 2x-2 = 180\)

=> \(4x + 2x = 180\)

=> \(6x = 180\)

=> \(x = 30\)

Therefore, Option D is correct.

Hoped this helped.

Sarina's piano teacher gave her a large candy bar. One serving has amass of 39 grams. The candy bar has 2 and 1/2 servings. What is the mass of thewhole candy bar?

Answers

We are told that Sarina's piano teacher gave her a large candy bar

The candy bar has 2 and 1/2 servings and one serving has a mass of 39 grams.

We wsnt to determine the mass of the whole candy bar.

The mass of the candy bar can be found to be equal to;

Therefore, we get the mass of the candy bar as;

\(2\frac{1}{2}\times39=\frac{5}{2}\times39=97.5\)

Therefore, the mass of the candy bar is 97.5 grams

Which graph represents y as a function of x?

Which graph represents y as a function of x?

Answers

The top one represents y as a function of x

Answer:

the first one

Step-by-step explanation:

when x is a function of y it looks the same just the opposite way around and the second one is not a function because line is not strait.

Ling walks 3/8 of the distance home from school in 9 minutes. She wants to know how long it will take her to walk the entire distance at the same speed. Ling uses the expressions 9 divided by 3/8 and 9 times 3/8 to find the answer. Explain what is wrong with Ling's expression and then write the correct solution.

Answers

entre 3/8 y 9 veces 3/8S

tep-by-step explanation:

WILL MARK BRAINLIEST!! PLZ HELP!!

WILL MARK BRAINLIEST!! PLZ HELP!!

Answers

Answer:

The answer is D.

Step-by-step explanation:

When x=0, then y=300, so it has to be more than that.

When x=25, y=300, so it has to be less than that.

Helpppppppppppppppppppppppp

Helpppppppppppppppppppppppp

Answers

Answer:

t0qjg9gkrgrgfr

Step-by-step explanation:

rgrgrgrgrgrgrgrgrg

Answer:

I believe the answer is a 25

Step-by-step explanation:

i learned this last year on I ready and I believe you divide each side in a half and thats the answer so it should be a

the test statistic of z is obtained when testing the claim that p. a. identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. find the p-value. c. using a significance level of , should we reject or should we fail to reject ?

Answers

a. The hypothesis test is right-tailed.

b. The P-value is 0.2525.

c. Using a significance level of a = 0.01, we fail to reject the null hypothesis .

a) The hypothesis test is right-tailed because the alternative hypothesis is p > 0.4.

b) To find the P-value, we need to use a standard normal distribution table or a calculator. Since the test statistic is positive, we look for the area to the right of z = 0.67. Using a standard normal distribution table or a calculator, we find that the area to the right of z = 0.67 is 0.2525. This is the P-value.

c) Using a significance level of a = 0.01, we compare the P-value to the significance level. The P-value is greater than the significance level, so we fail to reject the null hypothesis . There is not enough evidence to support the claim that p > 0.4 at the 1% significance level.

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The given question is incomplete, the complete question is :

The test statistic of z = 0.67 is obtained when testing the claim that p>0.4. a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the P-value. c. Using a significance level of a = 0.01, should we reject null hypothesis or should we fail to reject null hypothesis?

Can someone give me the answer to this question please ?

Can someone give me the answer to this question please ?

Answers

Answer:

YOU HAVE TO GRAPH (3,0) TO GET THE ANSWER

Step-by-step explanation:

What does range mean?

Answers

Answer:

Hey there!

The range is the possible y-values of any function. That's the definition, but identifying range takes practice, so let me know if you need any help with that.

Hope this helps :)

prove that any graph of minimum degree at least three contains a cycle of even length.

Answers

Answer:

a cycle is a sequence of non-repeated vertices and the degree of a graph is the number of neighbors the vertex has.

solve and graph please, will give brainiest to first correct answer!

solve and graph please, will give brainiest to first correct answer!

Answers

you should use photomath it is an app that can answer any equations and the answer will tell you where to mark it in the graph :) example: if the answer is 17.5 you would mark a dot between 17 and 18 !!

Answer:

5) r>-12 ⇒ r ∈ (-12 ; +∞)

6) x≥11 ⇒ x ∈ [11 ; +∞)

7) x>-20 ⇒ x ∈ (-20 ; +∞)

8) x>17 ⇒ x ∈ (17 ; +∞)

Step-by-step explanation:

construct a box plot from the given data. diameters of cans in an assembly line: 5.7,5.6,5.1,5.4,5.2,5.6,5.7,5.3,5.8,5.2

Answers

The resulting box plot for the given data would show a box ranging from 5.2 to 5.7, with the median at 5.4.

A box plot, also known as a box-and-whisker plot, is a graphical representation of numerical data that displays the distribution of a dataset. It provides a visual summary of the minimum, first quartile, median, third quartile, and maximum values, as well as any outliers that may be present.

To construct a box plot from the given data (diameters of cans in an assembly line: 5.7, 5.6, 5.1, 5.4, 5.2, 5.6, 5.7, 5.3, 5.8, 5.2), follow these steps:

1. Sort the data in ascending order: 5.1, 5.2, 5.2, 5.3, 5.4, 5.6, 5.6, 5.7, 5.7, 5.8.

2. Find the median (middle value) of the dataset, which is 5.4.

3. Determine the first quartile (Q1), which is the median of the lower half of the data. In this case, it is the median of the numbers below 5.4: 5.2.

4. Find the third quartile (Q3), which is the median of the upper half of the data. In this case, it is the median of the numbers above 5.4: 5.7.

5. Calculate the interquartile range (IQR) by subtracting Q1 from Q3: 5.7 - 5.2 = 0.5.

6. Identify any outliers in the dataset. Outliers are values that fall below Q1 - 1.5 * IQR or above Q3 + 1.5 * IQR. In this case, there are no outliers.

7. Construct the box plot using a number line. Draw a box from Q1 to Q3, with a line inside representing the median. Add whiskers (lines) extending from the box to the minimum value (5.1) and the maximum value (5.8).

The resulting box plot for the given data would show a box ranging from 5.2 to 5.7, with the median at 5.4. The whiskers would extend from 5.1 to 5.8. This visual representation provides an overview of the distribution and key statistical measures of the diameters of cans in the assembly line.

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The question is in the picture. You will get 15 points and brainiest if you answer it. I need it asap as this is due in 12 minutes.

The question is in the picture. You will get 15 points and brainiest if you answer it. I need it asap

Answers

Answer:

constant proportanality is 12 k=12

Step-by-step explanation:

because 5 time 12= 60 and it keep going and going

12. Ben says
"the difference between two consecutive square numbers is always odd."
Is Ben correct?

Answers

Answer:

Yes Ben is correct

Step-by-step explanation:

For example:

If n² is the greater of the two consecutive square numbers, then the difference will be 2n-1. So for example, if you have two consecutive squares with the values of 25, and 36, their difference will be 11. Notice though that 11=2×6–1, so it conforms to 2n-1.

In ΔMNO, the measure of ∠O=90°, MO = 24, NM = 25, and ON = 7. What ratio represents the cosecant of ∠N?

Answers

Answer:

\csc N = \frac{\text{hypotenuse}}{\text{opposite}}=\mathbf{\frac{25}{24}}

cscN= opposite

         hypotenuse = 24/25

Step-by-step explanation:

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How many times greater is the value of the 7 in 70,048 than the value of 7 in 17,992 estimate the following percentages of 6010% = ___25% = ___50% =___20% =___ Suppose each side ofthe inequality a b < 0 is multiplied by c.a. If c < 0 and c(a b) > 0, write an inequality torepresent the relationship between a and b.b. If c < 0, is c(a b) always greater than 0?Explain your reasoning. How many moles of hydrogen are present in 5.30 moles of C5H10O2, propyl acetate, the compound that provides the odor and taste of pears.Note the type of problem this is - you are being asked to relate moles of an element to 1 mole of a compound (subscripts and moles).a. 10.6b. 5.30c. 6.02 x 1023d. 53.0 answer plsssssssssssssssssssssssssssssss 100 POINTS AND BRAINLEST IF YOU CAN READ AND SUMMARIZE THE FOLLOWING PASSAGE!! (THE PASSAGE IS IN THE IMAGE ATTACHED) ANSWER RULES AND CONDITIONS:Says the correct answer: FIRST = Brainliest, Thanks, 5 stars, and praise.Correct answer: Thanks, 5 stars, and praise.Incorrect answer: 2 stars (Nothing personal).Odd answers like GPUOLFYG or answers that don't make sense: 1 star and report.Links: 1 star and report. What type of triangle has side lengths 2, 712, and 19? Pick the answer that correctly uses the possessive case in this sentence. loud singing in the car was starting to annoy us. Choose 1 answer: A Chris's Chris Chrises what was the political strategy known as ""appeasement""? do you think it was effective during world war ii? The main purpose of paragraph 3 (Birds . . . die) is to\ Wilfred pc issued a bond with par value of $1,000 on January 15th 2015, redeemablein January 15th 2045. The annual coupon rate is 8% payable semiannually on January15th and June 15th each year. What is the price investors will pay for this bond onJanuary 15th 2030 (right after the coupon payment in that month and six monthsexactly before the next one) if the prevailing market interest rate on that day is 9% perannum? Which part of a fish detects vibrationsand temperature changes? What is the diameter of a hemisphere with a volume of 272\text{ m}^3,272 m 3 , to the nearest tenth of a meter? 5(x+3)-3x^2 when x is -1.4 Determining the independence of events can sometimes be done by becoming familiar with the context in which the events occur and the nature of the events. There are also some ways ofdetermining independence of events based on equivalent probabilities.Two events, A and B, are independent if P(A and B) = P(A) P(B). Additionally, two events, A and B, are independent if P(A|B) = P(A and B)/p(B) = P(A). Use these two ways of determining independent events to determine independence in theproblems below and answer the problems. Math question please show work due today last day to submit Assignments or I fail please help Can someone help me please Given the lack of support, Beltron Computer's new online shopping mall has been considered ______ successful.a. expressivelyb. moderatelyc. remorselesslyd. vertically Which of the following substances is a strong acid? A. Sea Water. B. Pure water. C. Ammonia D. Battery acid joanna is buying a falg to decorate her room if she wants the flag that takes up the least amount of space which flag should she buy