at total of 2 feet of snow falls over three days on the first day 1/6 of the snow falls on the second day 7/12 of the snow falls




PLZZ HELPP

The data set is a sample, because the collection of 5 students' grades is a subset of all students in the class. This is indicated by choice "C."

The grades of 5 students in a class of 30 represent only a portion of the total data and do not include all of the grades in the class. Thus, it is a sample and not a population. A sample is a part of the population that is selected for analysis. In this case, the grades of 5 students are a subset of the grades of all students in the classroom, which is the population. A sample is used to make inferences about the population, and the results from the sample are used to estimate the characteristics of the population. However, the sample is not representative of the entire population, so the results from the sample may not reflect the true characteristics of the population. This is why it is important to use a random sample that is representative of the population to ensure accurate results.

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The measure of the hypotenuse of the right-angle triangle is 53.21 feet.

Given that:

Perpendicular, P = 50 feet

Angle, Ф = 70°

It's a form of a triangle with one 90-degree angle that follows Pythagoras' theorem and can be solved using the trigonometry function.

The measure of the hypotenuse of the right-angle triangle is calculated as,

sinФ = P/H

sin 70° = 50 / x

x = 53.21 feet

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Answer:

0.012*3400=40.80

D

Hope This Helps!!!

Answer:

no solutions

Step-by-step explanation:

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

equation of blue line is y = x + 2 , in slope- intercept form

with slope m = 1

equation of red line is y = x - 3 , in slope- intercept form

with slope m = 1

• Parallel lines have equal slopes

then the blue and red lines are parallel.

the solution to the system is at the point of intersection of the 2 lines

since the lines are parallel then they do not intersect each other.

thus the system shown has no solution.

The exact value of cos theta if the terminal side of theta in standard position contains the point (6,-8) is, 3 / 5

We have to given that;

the terminal side of theta in standard position contains the point (6,-8)

Hence, For given condition we get;

The exact value of cos theta if the terminal side of theta in standard position contains the point (6,-8) is,

Here, x = 6, y = - 8

Hence, We get;

r = √x² + y²

r  = √6² + 8²

r = √36 + 64

r = √100

r = 10

So, The exact value of cos theta if the terminal side of theta in standard position contains the point (6,-8) is,

cos θ = x / r

cos θ = 6 / 10

cos θ =  3 / 5

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Answer:

h = 8.77

Step-by-step explanation:

Isolate the variable, h. Note the equal sign, what you do to one side, you do to the other. Subtract 4.88 from both sides:

h + 4.88 = 13.65

h + 4.88 (-4.88) = 13.65 (-4.88)

h = 13.65 - 4.88

h = 8.77

8.77 is your answer for h.

~

Answer and Explanation:

Since this is a 30-60-90 triangle, you can use the ratio of side lengths specific to this type of triangle:

x = 4√(2)

y = 2(4) = 8

because where 4 = T,

x = T√2    and     y = 2T

so again:

\(x = 4\sqrt{2}\\y = 8\)

Answer:

Step-by-step explanation:

All answers verified:

Your answer is B.

A good practice to remember when adding transitions to a presentation is to ensure that they are purposeful, consistent, and enhance the overall flow of the presentation.

Purposeful: Use transitions to guide the audience through your key points and ideas, making sure they complement the content and contribute to the overall message.
Consistent: Maintain a consistent style of transitions throughout your presentation to maintain a cohesive look and feel. Avoid using too many different types of transitions, as this may be distracting.
Enhance flow: Transitions should help create a smooth flow between slides and ideas, making it easy for the audience to follow your presentation. Avoid using abrupt or overly flashy transitions that may interrupt the natural progression of your content.

finally, Test your presentation with the transitions to make sure they enhance the overall flow and comprehension of your message.

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Answer: Each friend should pay $9.80

Step-by-step explanation: First add up all their checks, then divide them by 4 (4 because there 4 friends) to get the amount each friend needs to pay.

$12.20 + $11.00 + $8.50 + $7.50= $39.20

39.30 / 4 = $9.80

Answer:

The answer is Ahope this helps

Answer:

  XY is tangent to circle Z

Step-by-step explanation:

You want to know if segment XY, measuring 3.6 units, is tangent to circle Z at point X. Segment YZ has length 1.8 units outside the circle, which has radius 2.7 units.

If the triangle XYZ is a right triangle, then we have ...

  XY² +XZ² = YZ²

  3.6² +2.7² = (1.8 +2.7)²

  12.96 +7.29 = 20.25 . . . . . true

Segment XY is a tangent.

If segment YZ is extended across the circle, the lengths of the segments from Y to the circle intersection points are 1.8 and (1.8 +2·2.7) = 7.2. The relation between the secant and the "tangent" will be ...

  3.6² = (1.8)(7.2) . . . . . true

This means XY is a tangent.

The monthly cell phone bill when shared data equals zero is given as follows:

$26.

The slope-intercept representation of a linear function is given by the equation presented as follows:

y = mx + b

The coefficients of the function and their meaning are described as follows:

The intercept of the line in this problem is given as follows:

b = 26.

Hence $26 is the monthly cell phone bill when shared data equals zero.

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Answer:

D

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

the answer is d because

20 is "=" 5 times "×" as 4

so the formula derived is

20= 5x4

is represents =

times represents ×

hope you get it

Answer:

me too (help)

Step-by-step explanation:

Answer:

Step-by-step explanation:

\(\frac{3+x}{3}\) = \(\frac{13}{3}\)

x = 10

Answer:

3

Step-by-step explanation:

take x and divide by calculating

Answer:

abcdefg

Step-by-step explanation:

The trust fund will earn approximately $9,540.25 in interest per year. This amount is available for scholarships each year.

To determine the amount available from the trust fund for scholarships each year, we need to calculate the interest earned on the initial investment. The interest is compounded semi-annually at a rate of 3.8%.

The formula to calculate compound interest is:

A = P(1 + r/n)^(nt)

Where:

A = the final amount (including principal and interest)

P = the principal amount (initial investment)

r = annual interest rate (in decimal form)

n = number of times interest is compounded per year

t = number of years

In this case, the principal amount (P) is $250,000, the annual interest rate (r) is 3.8% or 0.038 (in decimal form), the interest is compounded semi-annually (n = 2), and we want to find the interest earned per year (t = 1).

Plugging in these values into the formula, we have:

A = 250,000(1 + 0.038/2)^(2*1)

Simplifying further:

A = 250,000(1 + 0.019)^2

A = 250,000(1.019)^2A ≈ 250,000(1.038161)

A ≈ $259,540.25

Therefore, the trust fund will earn approximately $9,540.25 in interest per year. This amount is available for scholarships each year.

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The temperature at 8:00 A.M. was 15°C.

Using the given information:
1. At 7:00 P.M., the temperature was 16°C.
2. This temperature was 9°C less than the temperature at 2:00 P.M.

We can use this information to find the temperature at 2:00 P.M.:
Temperature at 2:00 P.M. = 16°C (temperature at 7:00 P.M.) + 9°C
Temperature at 2:00 P.M. = 25°C

3. The temperature at 2:00 P.M. was 10°C higher than the temperature at 8:00 A.M.

Now, we can find the temperature at 8:00 A.M.:
Temperature at 8:00 A.M. = 25°C (temperature at 2:00 P.M.) - 10°C
Temperature at 8:00 A.M. = 15°C

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Answer: See explanation

Step-by-step explanation:

a. Predict the sales resulting from a $15,000 investment in inventory and an advertising budget of $10,000.

To solve this, in the regression equation, we have to replace x1 with 15 and then replace x2 with 10. This will be:

y = 25 + 10x1 + 8x2.

y = 25 + 10(15) + 8(10)

y = 25 + 150 + 80

y = 255

Therefore, the predicted sales is 255.

b. Interpret b1 and b2 in this estimated regression equation.

A change in b1 which is the inventory investment will bring about a change of 10 units in the sales as long as other values are constant.

A change in b2 which is the Advertising expenditure will bring about a change of 8 units in the sales as long as other values are constant.

Answer: the total number of pizza crusts made by Pep's Pizza

equals twice the total number of pizza crusts

made by Dianne's Delicatessen when:

+52+%2B+180n+=+2%2A%28+26+%2B+90n+%29+

+52+%2B+180n+=+52+%2B+180n+

This equation is satisfied for any value of +n+,

so Pepe's always makes twice as much as Dianne's

Step-by-step explanation:

Answer:

Down Here.

Step-by-step explanation:

Ok, let's try it this way.

Step 2:

Statement: CD = CD

Reason: Reflexive property

The sides are shared so they are equal

Step 3:

Statement: ∠ACD ≅ ∠BCD

Reason: Def. of angle bisector

Step 4:

Statement: ΔACD≅ΔBCD

Reason: SAS

-Chetan K

An adult and 5 children rent skates. it costs $4 per adult and a total of 16 Dollar...

\( \sf \: Equation > 4+5x=16\)

:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:

It costs Mikael $4 to make a bike bag and he sells each for 5 Dollar. He has made a profit of 16 Dollar so far...

\( \tt \: Equation > (5 - 4)x = 16\)

:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:-:

It was 16°C, it began falling 4°C per hour until it reached 5°C...

\( \bf \: Equation > 16 - 4x = 5\)

Answer:

you need to show or tell us the problem for us to be able to help you

Step-by-step explanation:

:/

Answer:

um

Step-by-step explanation:

can u show us the question bc we can't help if there's no question

Answer:

15 just the answer because of the value given above

Answer: Value of A is 5.

The placement results provided, the student should start with Math 100.

The placement results indicate that the student has placements for Math 111, Math 100, and Math 102+. Math 111 typically corresponds to a higher-level course than Math 100, and Math 102+ implies a placement beyond Math 102.

To progress towards Math 103E, it is essential to follow the recommended course sequence. Usually, Math courses are designed to build upon previously learned concepts and skills. Starting with Math 100 would provide the foundational knowledge necessary to succeed in subsequent courses.

Therefore, the student should first start with Math 100, and upon successful completion, they can proceed to Math 103E. It is important for the student to consult with their academic advisor or the mathematics department at their institution for specific course placement and sequencing information to ensure they are following the appropriate path.

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Answer:

true

Step-by-step explanation:

three times four equals twelve.

Answer:

2 1/5

Step-by-step explanation:

4 3/5 - 2 2/5

I like to make them vertical

4 3/5

- 2 2/5

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

2 1/5