Solve:
12 + 5 + 3’2 x 10 - 5 =
(12 + 5) + 3'2 x (10 – 5) =

Answer:

186.56

Step-by-step explanation:

hope this helps

Answer:

6 miles bicycleriding per day

Step-by-step explanation:

5x+18=48

5x=48-18

5x=30

x=30/5

x=6

Answer: yes, 6x (8-5) = (6 x 8) - (6 x -5)

Step-by-step explanation:

Answer:

I'll solve 27. To give you a hint.

m2 = 1 + 3x

180 = 1 + 3x

-1       -1

179 = 3x

/3       /3

x = 59.6666667 rounded up

x = 59.67

sorry for the delay.

Step-by-step explanation:

25)

29 + 29 = a

180 - a = x

x = ?

26)

180 - 80 = a

(divide a by two)

a /2 = x

x = ?

27) (I noticed someone did this question, but it's not the right answer)

{m∠2 is the measure of angle two, not 2 degrees just in case you get confused.}

180 - 130 = a

a /2 = m∠ 2

(once you have found out the measure of angle two, use it to plug in the given equation to find the value of x.)

m∠ 2 = 1 + 3x

28)

180 - 90 = a

a /2 = m∠ 2

m∠ 2 = 2x + 21

x = ?

29) {Triangle E will be the left triangle with an angle of 68 degrees. Triangle F will be the right triangle with an angle of x degrees.}

68 + 68 = a

180 - a = b

{since b is part of the right angle, 90 degrees, in Triangle E. remember that the red-colored box-shaped angle is right angle aka measure angle is 90 degrees.}

90 - b = c

{since c is another part of the right angle in Triangle F}

180 - c = d

d /2 = value of x

x = ?

30) again, the same way to solve this like in the previous question.

{Triangle G will be the left triangle with an angle of 68 degrees. Triangle H will be the right triangle with an angle of x degrees.}

77 + 77 = a

180 - a = b

{since b is part of the right angle, 90 degrees, in Triangle G.}

90 - b = c

{since c is another part of the right angle in Triangle H}

180 - c = d

d /2 = value of x degrees

x = ?

31) same way, again. do you remember that we were solving for x in the last two questions? We're doing the same thing again, but this time, we're solving for m∠ 2 {measure of angle two in Triangle K} in order to use the given equation {m∠ 2 = 5x + 14} to find the value of x}

{Triangle J will be the left triangle with an angle of 61 degrees. Triangle K will be the right triangle with m∠2, the measure of angle two }

61 + 61 = a

180 - a = b

{since b is part of an angle 90 degrees in Triangle J, let's find the other part of the right angle in Triangle K}

90 - b = c

180 - c = d

d /2 = m∠ 2

(now use that m∠ 2 and plug it in the equation to find the value of x)

m<2 = 5x + 14

x = ?

32) Triangle L will be the left triangle with an angle of x degrees. Triangle M will be the right triangle with an angle of 38 degrees.

{since 38 degrees is already part of the right angle, 90 degrees in Triangle M. We can use it to find the other part of the right angle in Triangle L.}

90 - 38 = a

(notice that a is equal to m∠ 2 in Triangle L)

a = m∠ 2

m∠ 2 = 9x - 2

x = ?

-----------------------------------------------------------

33) "In any triangle, the smallest angle is always across from the shortest side and the largest angle is always across from the longest side."

basically, the longest side of a triangle is opposite to/faces the largest angle. the smallest side of a triangle is opposite to/faces the smallest angle. Always.  

Side JL, 21, is the largest side length and is opposite to angle K, which is the largest angle.

Side JK, 15, is the smallest side length and is opposite to angle L, which is the smallest angle.

The angle J is in between angle K and angle L

34)  reminder: the longest side of a triangle is opposite to/faces the largest angle. the smallest side of a triangle is opposite to/faces the smallest angle.

Side TV, 12, is the largest side length and is opposite to angle U.

Side UV, 7, is the smallest side length and is opposite to angle T.

The angle V is in between angle U and angle T

ANSWER:

25) x = 128

26) x = 50

27) m∠2 = 25, x = 8

28) m∠2 = 45, x = 12

29) b = 44, x = 67

30) b = 26, x = 58

31) b = 58, m∠2 = 74, x = 12

32) m∠2 = 52, x = 6

33)angle L, angle J, angle K

34) angle T, angle V, angle U

Answer:

c.

Step-by-step explanation:

because on you have to add 4 to the number above. so 3+4 equals 7 so you move 4 spaces to the right on the number line to get you 7. so C is the correct answer

Answer:

Step-by-step explanation: 3×6+1,3×6 is 18+1 is 19/6 is your answer

Answer:

B. Three places to the left

Step-by-step explanation:

2000.

Move three to the left

2.000

Answer:

B

Step-by-step explanation:

bc I've done it before that and the other ones don't make sense

.....

Step-by-step explanation:

hope you like answer

The area of the rectangular parking lot is 929.03 square meters.

Use the formula for the area of a rectangle to calculate the area of the rectangular parking lot, which is given as:

Area = length × width

We know that the parking lot is 67.5 ft wide and 148 ft long, the area can be calculated as follows:

Area = 67.5 ft × 148 f

t= 9990 sq. ft

However, the question asks for the area in square meters, so we need to convert square feet to square meters. 1 square foot is equal to 0.092903 square meters, so we can use this conversion factor to convert square feet to square meters.

Area in square meters = Area in square feet × 0.092903

= 9990 sq. ft × 0.092903

= 929.03 sq meters

Therefore, the area is 929.03 square meters.

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Answer:

4

Step-by-step explanation:

Answer:

Creo que es 40

Step-by-step explanation:

80+15x+(11x-4)=180

26x=104

x=4

Entonces

11x-4 --> 11*4-4 = 40

The inequality that represents the situation is 8.50x < 35 and the pounds of shrimp Luna can buy is 4.

Inequality is a statement that two or more mathematical expressions are unequal.

Inequalities are represented as greater than (>), less than (<), greater than or equal to (≥), less than or equal to (≤), and not equal to (≠).

The cost price of shrimp per pound = $8.50

The total spending budget = $35

Let the number of pounds of shrimp Luna can buy = x

8.50x < 35

x = 4

Thus, the total amount Luna can spend on shrimp is $34 (4 x $8.50), which is less than $35.

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The probability that the actor will get his lines straight for the first time on the fourth attempt is 0.0864, rounded to three decimal places.

Probability can be defined as the ratio of favorable outcomes to the total number of events.

Here,
The probability that the actor will get his lines straight on any one take is 0.40. This means that the probability of him not getting his lines straight on any one take is 1 - 0.40 = 0.60.

P(getting lines straight on 4th attempt)
= P(not getting lines straight on 1st, 2nd, or 3rd attempt) x P(getting lines straight on 4th attempt)

P(not getting lines straight on any one attempt) = 0.60

P(not getting lines straight on 1st, 2nd, or 3rd attempt) = 0.60 x 0.60 x 0.60 = 0.216

P(getting lines straight on 4th attempt) = 0.40

P(getting lines straight for the first time on the fourth attempt) = P(not getting lines straight on 1st, 2nd, or 3rd attempt) x P(getting lines straight on 4th attempt)
= 0.216 x 0.40 = 0.0864

Therefore, the probability that the actor will get his lines straight for the first time on the fourth attempt is 0.0864, rounded to three decimal places.

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Answer:

EG<DG<AG

Step-by-step explanation:

Answer:

Step-by-step explanation:

1

(x+3)+(x-1)+(x+1) = 90°

3x + 3 = 90°

3x = 90 - 3

3x = 87

x = 87/3

x = 29°

2

x + (x+104) = 180°

2x + 104 = 180°

2x = 180 - 104

2x = 76

x = 76/2

x = 38°

Answer

\( \boxed{\mathsf{3x(x + 3)}}\)

Step by step explanation

\( \mathsf{3 {x}^{2} + 9x}\)

Take 3x as common

⇒\( \mathsf{3x(x + 3)}\)

Hope I helped!

Best regards!

Answer:

Step-by-step explanation:

Factor 3x out of 3x^2=3x(x)-9x=Factor 3x out of 9x=3x(x)+3x(-3)=factor 3x out of 3x(x)+3x(-3). =3x(x-3).

Answer:

x = 4√7

Step-by-step explanation:

You can use the pythagorean theorem which is a² + b² = c²

if you plug it in, it would be...

x² + 12² = 16²

x² + 144 = 256, subtract 144 to both sides

x² = 112, square root both sides to make x by itself.

x = 4√7  

Answer:

list in the explanation

Step-by-step explanation:

BOOT x2

SKINNY x2

RELAXED x2

BOOT, SKINNY

BOOT, RELAXED

SKINNY, BOOT

SKINNY, RELAXED

RELAXED, BOOT

RELAXED, SKINNY

The solution set is given by Set A = { BB , SS , RR , BS , BR , SR } , where B , S and R are boot cut (B), skinny (S), and relaxed fit (R) respectively

The union of two sets A and B is the set of all those elements which are either in A or in B, i.e. A ∪ B, whereas the intersection of two sets A and B is the set of all elements which are common. The intersection of these two sets is denoted by A ∩ B

The union of two sets is a new set that contains all of the elements that are in at least one of the two sets

The intersection of two sets is a new set that contains all of the elements that are in both sets

Given data ,

Let the set be represented as A

Now , the equation will be

Marcus is shopping for pants and the available pants are boot cut (B), skinny (S), and relaxed fit (R)

He wants to buy 2 pair of pants , and the possible ways of 2 pants are

Set A = { BB , SS , RR , BS , BR , SR }

So , the total number of elements in set A = 6 pairs

Therefore , the value of A is 6 pairs

Hence , the set A is { BB , SS , RR , BS , BR , SR }

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For  the least squares regression equation, Y=1230 + 1161X, when X = 3 then the value of Y equals to 4713

Here, the least squares regression equation is:

Y = 1,230 + 1,161X            ...........(1)

We need to find the value of the least squares regression equation Y when the value of X is 3.

Substitute X = 3 in equation (1) and simplify.

⇒ Y = 1230 + 1161X  

⇒ Y = 1230 + 1161 (3)

⇒ Y =1230 + 3487

⇒ Y = 4713

Therefore, the value of Y equals to 4713

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All the batter would fit into the pan as it has more volume than half a gallon.

A cuboid is a three-dimensional closed figure which has volume along with surface area.

The volume of a cuboid is the product of its length, width, and height.

The total surface area of a cuboid is 2(lw + wh + wl) and the lateral surface area is 2(l + w)×h.

We know, One gallon is equal to 231 cubic inches.

Therefore, Half a gallon is equal to 231/2 cubic inches.

The volume of the pan is (9×4×4) cubic inches.

= 144 cubic inches.

Now, 144 > 231/2, so it would fit.

Q. Anita is baking pumpkin bread and has a half gallon of batter. She plans to pour the batter into a glass pan with a length of 9 inches, a width of 4 inches, and a depth of four. Determine if all the batter will fit in the pan.

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Answer:

-16

Step-by-step explanation:

m^2 + n^2

-5^2 + 3^2 = -16

Answer:

i think 18

Step-by-step explanation:

Our result will be any integer between 1 and 950.

it depends on the dataset. Let's understand PCA first:

A statistical method known as principal component analysis, or PCA, reduces the number of dimensions in high-dimensional data by choosing the characteristics that best represent the dataset.

Let's look at two extreme examples.

First, suppose the dataset is composed of points that are almost perfectly aligned. In this case, PCA can reduce the dataset down to just one dimension while still preserving 95% of the variance.

Imagine that the dataset is made up of 1,000 completely random points that are dispersed throughout the dataset.

In this instance, 95% of the variance must be preserved with about 950 dimensions. The dataset will determine the result, which might be any integer between 1 and 950.

Plotting the explained variance as a function of the number of dimensions is one way to get a rough idea of the dataset's intrinsic dimensionality, so it depends on the database.

So, our final answer will be any integer from 1 to 950.

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Answer:

B. Divide both sides by 26

Explanation:

When doing a one step equation you basically want to get the x alone. To do that you need to divide 26x by 26.

26x = 74

26 26

x = 2.8

Answer:

y + 1 = \(\frac{1}{2}\) (x + 2)

Step-by-step explanation:

The equation of a line in point- slope form is

y - y₁ = m(x - x₁)

where m is the slope and (x₁, y₁ ) a point on the line

Calculate m using the slope formula

m = \(\frac{y_{2}-y_{1} }{x_{2}-x_{1} }\)

with (x₁, y₁ ) = (- 2, - 1 ) and (x₂, y₂ ) = (2, 1 )

m = \(\frac{1-(-1)}{2-(-2)}\) = \(\frac{1+1}{2+2}\) = \(\frac{2}{4}\) = \(\frac{1}{2}\) and (x₁, y₁ ) = (- 2, - 1 ) , then

y - (- 1) = \(\frac{1}{2}\)(x - (- 2) ) , that is

y + 1 = \(\frac{1}{2}\) (x + 2)

The correct option is D i.e. the average cost of performance per customer is $ 29.5

Consider the provided information.

E(X) = \(\sum X_i\) × \(P(X_i)\)

Where The total number of tickets a customer purchases is \(X_i\) .

And \(P(X_i)\) is the relative frequency distribution.

E(X) = 1 × 0.20 + 2 × 0.45 + 3 × 0.10 + 4 × 0.20 + 5 × 0.05

E(X) = 0.20 + 0.90 + 0.30 + 0.80 + 0.25

E(X) = 2.45

The average cost of performance per customer is,

2.45 × 12 = $ 29.5

Therefore, the average cost of performance per customer is $ 29.5

Hence, the correct option is D) $29.4

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Given question is incomplete, the complete question is below

The number of tickets purchased by a customer for a musical performance at a certain concert hall can be considered a random variable. The table below shows the relative frequency distribution for the number of tickets purchased by a customer. Number of tickets purchased Relative frequency 0.20 0.45 0.10 0.20 0.05 Suppose each ticket for a certain musical performance cost $12. Based on the distribution shown, what is mean cost per customer for the performance? (A) $2.45 1 ) $2.75 (C) $24.50 (D) $29.40 (E) $36.00

To determine the uncertainty associated with the mean temperature estimate based on the five measurements, you can calculate the standard deviation of the data. The standard deviation measures the average amount of variation or spread in the temperature measurements.

Here's how you can calculate the uncertainty:

1. Take the five temperature measurements and calculate their mean (average) temperature.

2. Calculate the difference between each measurement and the mean temperature.

3. Square each difference obtained in step 2 to eliminate negative values.

4. Calculate the average of the squared differences obtained in step 3. This is called the variance.

5. Take the square root of the variance calculated in step 4. This is the standard deviation.

The standard deviation provides a measure of the uncertainty associated with the mean temperature estimate. It indicates how much the individual measurements deviate from the mean, giving you an idea of the variability in the data.

It's important to note that this method assumes the temperature measurements follow a normal distribution and that the measurements are independent and unbiased. If there are concerns about the assumptions or if the data doesn't meet these criteria, alternative statistical techniques may be needed to estimate the uncertainty.

The perimeter of the given rectangle is 16r-14s centimeters.

Let width be represented by=w

Let length be represented by=l

Let perimeter be represented by=p

Then,

l=(r-5s)centimeters (Given in the question)

while w=(7r-2s)centimeters (Given in the question)

The formula for the perimeter of a rectangle= 2(l+b)

where l is the length while b is the breadth of the rectangle.

On putting values in the equation:

p=2(l+b)

p=2(l+w)

p=2[(7r-2s)+(r-5s)]

on opening the bracket 2 is multiplied by both terms.

p=2(7r-2s)+2(r-5s)

p=(2x7r-2x2s)+(2xr-2x5s)

p=(14r-4s)+(2r-10s)

p=14r-4s+2r-10s

p=14r+2r-4s-10s

p=14r+2r-(4s+10s)

p=14r+2r-(14s)

p=16r-(14s)

Thus,

p=16r-14s centimeters

The perimeter of the given rectangle is 16r-14s centimeters.

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Answer:

Khan Academy.

Step-by-step explanation:

You can go on khan academy and search up "percentages and numbers." The videos should immediately pop up. there are also lessons if you don't want to risk getting your problem wrong. If you are still confused and do not understand please just comment and I will respond.

Answer:

98p-9

Step-by-step explanation:

sorry don't know to explain