Mr. Schrock is flying an airplane 300 feet above the ground. You were laying on the ground 400 feet from where he dropped a senior survivor T-shirt. What is the angle of the elevation as you look at the plane?

Answer:hi

Step-by-step explanation:hi

The stem-and-leaf plot displays data collected on the size of 15 classes at two different schools.


Mountain View School Seaside School
0 5, 8
9, 8, 2, 0 1 0, 1, 2, 5, 6, 8
8, 7, 6, 5, 5, 4, 4, 3, 1, 0 2 5, 5, 7, 7, 8
0 3 0, 6
Key: 2 | 1 | 0 means 12 for Mountain View and 10 for Seaside


Part A: Calculate the measures of center. Show all work. (2 points)

Part B: Calculate the measures of variability. Show all work. (1 point)

Part C: If you are interested in a smaller class size, which school is a better choice for you? Explain your reasoning. (1 point)

Two quantities are related, as shown in the table below:


x y
2 3
4 4
6 5
8 6


Which equation best represents the relationship?
y = 1 over 2x + 2
y = 1 over 2x + 1
y = x + 2
y = 2x + 1

What integer is the closest solution?
x > 8.5
x<5 1/4
x > -4.35
x < -0.89

Which point is not on the graph of the function y = x + 2?

You can buy an 8 pack of paper towels for $7.92 or a 12-pack for $11.64. Which one is a better buy?

Which scenario can be modeled by the linear function
y = -15x + 500?

A. The temperature on Jupiter is
15℉ and increases by 500℉ every day.

B. There is a population of 500 giraffes in Western Africa that decreases by 15 giraffes each year.

C. A carpet cleaning service charges $500 plus an additional $15 for every hour.

D. A membership fee for a movie streaming service is free, but each rental costs $15.

You have a pizza with diameter 12
2
3 in., and a square box that is 12.65 in. across. Write 12
2
3 as a decimal. Can you fit the pizza inside the​ box?
What is the decimal expansion for 12
2
3​?
A.12.6
B.12.65
C.12.6
D.12.66
pls help me

Could somebody PLEASE help ASAP! I will mark brainliest!
2x + 11 = 39
Please solve for x

In the example shown, how many miles will June walk in 2.8 hours? Estimate first, then compare your answer to the estimate. 1.7 miles in 1 hour if she walks at the same rate how far will she walks in 1.5 hours

A lawn mower company wants to show how much time a homeowner can save by using a ride-on lawn mower instead of a push lawn mower. The company collected data on the time (t minutes). The time also includes 5 minutes to set up the push lawn mower and 15 minutes to set up the ride-on lawn mower.


The equations for the best-fit lines for the data are shown below.

Find the next two numbers in a pattern?

7, - 28,112, - 448 __, __, . . .

The table shows the results of randomly selecting a colored cube from a bag 80 times. The cube was returned to the bag after each selection.

Based on these results, what is the expected probability of randomly selecting a red cube from the bag in one attempt?

A) 0.20
B) 0.04
C) 0.24
D) 0.30

Which of the following does NOT describe a rational number? A- Non-repeating decimal B- Perfect square (ex: square root of 4) C- Terminating Decimal D- Improper Fraction

A cylinder, cone, and sphere are shown below. The three figures have the same radius.

If the radius is 3, what is each volume?

A halloween costume cost $24.97. How much dose it cost after a coupon of 95% off is added to it?

PLEASE NEED ASAP!! Which graph shows the solution to the system of linear equations?

y = 4x − 1
16x − 4y = 16

The two dot plots below compare the forearm lengths of two groups of schoolchildren:

Based on the visual inspection of the dot plots, which group appears to have the longer average forearm length?

A. Group A, because a child in the group has the least forearm length of 10 inches.

B. Group A, because four children have a forearm length longer than 12 inches.

C. Group B, because no child in the group has a forearm length longer than 12 inches.

D. Group B, because five children in the group have the least forearm length of 10 inches.

What is the perimeter of the triangle below

Help its sphere volume

Two interior angles of a polygon are equal and each is of measure 90°, while all the others are 170° each. Find the number of sides of the polygon.

Imperial telephone has a long distance calling plan that has a monthly fee of $10 and a charge of $0.03 per minute. Mayflower Communications has a monthly fee of $6 and a fee of $0.04 per minute. For how many minutes is Imperial Telephone the cheaper plan?
I don't understand the equations and how to do this lol help

The sum of three consecutive even numbers is one hundred sixty-two. what is the smallest of the three numbers?
please show work and answer.

please tell me the code on it if you have did this before

PLEASE ANSWER AS FAST AS YOU CAN BUT PLEASE GET THE RIGHT ANSWER!!!

HELP ASAP! I DUE SOON!

5×(7+4)-9∙4

184

19

120

1

Please answer the question quickly

I'LL GIVE BRAINLIEST: What is the area of the real object that the scale drawing models?

PLZ HELP URGENT!!!!!!!
A rock is thrown off a cliff and falls toward a river. The height, in feet, of the rock above the river after t seconds is given by the expression 60 + 32t – 16t2. How many feet above the river is the rock 3 seconds after it is thrown?

Pls help! Will give brainliest!!