PLEASE SOLVE I ONLY HAVE A FEW MORE TO GO!!!!!!!

Answer:

r= 6

Step-by-step explanation:

Hope this helps

Answer:

r=6

Step-by-step explanation:

10-9r+10=-4r-10

20-9r=-4r-10

-20 +4r +4r -20

-5r=-30

divide by -5

r=6

HELP I'LL GIVE BRAINIEST.
A rocket is launched atop a 101 foot cliff with an initial velocity of 116 ft/minute. The path of the rocket can be modeled by the function h(t) = −16t^2 + 116t + 101.

a. When will the rocket hit the ground?

b. What is the maximum height of the rocket?

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A window washer cleaned 38 windows in 2 hours. At this rate, how many windows did he clean in 7 hours?
Most explained gets brainliest!!!!!!!

SOLVE PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

what is the value of this expression 1/2 (m-4) · n when m = 12 and n = 1/4
A) 1/2
B) 1
C) 2
D) 7/2

Choose the following ratios as a decimal: 20 correct out of 25 problems
.8
.25
.20
.08

The points with coordinates that are _____ do not make sense, since you will not buy _____ and you are buying them _____ a week.

[PICTURE ATTACHED] HELP

is this correct? i dont really understand it

i just picked math bc i dont know which subject it is and science isnt an option

The coordinates of a point on a coordinate grid are (−1, 5). The point is reflected across the x-axis to obtain a new point. The coordinates of the reflected point are (1, −5) (−1, 5) (1, 5) (−1, −5)

Choose the following ratios as a fraction: 20 correct out of 25 problems (three are correct)

6/8
4/5
40/60
80/100
20/25

Reflect on your participation in course discussions. Evaluate how well you explain your thinking and how well you respond to other people’s ideas about math. How can you improve in these areas? i dont understand the wording of this question, can sombody help me out and summarize it for me

What is the equation in point-slope form of a line that passes through the points (−4, −1) and (5, 7)?
y+1=87(x+4)
y+1=89(x+4)
y−1=89(x−4)
y+4=98(x+1)

Express the missing divisor using a power of 10. Explain your reasoning using a place value model. 7,650 ÷ ___ = 7.65 *

how do you find a decimal form

Matt drank 2.5 bottles of water yesterday. Each bottle contained 1.5 liters of water. What was the number of liters of water Matt drank yesterday?

help me plss............................................

a survey in a nature reserve found 4,480 aspen trees in an area of 320 square miles. witch rate best represents the relationship between the number of aspen trees and the area of nature reserve

What is the GCF of 32a^3 b and 16ab^2?

I need an answer asap

Write an equation for the following graph.

What is the radius and diameter of the following circle? 4.2cm Please help

Is this right if not tell me because my teacher grading my work this weekend

help:) pls last question

The seventh-grade class is building target areas for a PE activity. The bases for the game will be circular in shape. The diameter of each circle is 5 feet. Approximately how many square feet of the turf needs to be painted for a base circle? Explain your resoning.

1. 15.7 square feet
2. 19.6 square feet
3. 42.8 square feet
4. 78.6 square feet

-12=3(w-8)+3w what is w

Help lol i need help with this its due at 9:00 pm

What number is 40% of 25?

Find 15 out of these numbers: 4,3,9,7 (You can use any symbol. meaning these: +, =, ×, ÷, BUT, you can not use the same number twice.)

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Whoever answers first i'll mark you brainilest!

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Good luck!!

Sylvie finds the solution to the system of equations by graphing. y = A system of equations. y equals StartFraction 2 over 3 EndFraction x plus 1. y equals negative StartFraction 2 over 3 EndFraction x minus 1x + 1 and y = x – 1 Which graph shows the solution to Sylvie’s system of equations? A coordinate grid with 2 lines. The first line passes through the points (negative 1.7, 1.57), (0, negative 1), and (2, negative 4). The second line passes through the points (negative 1.7, 1.57), (0, 1), and (3, 0). A coordinate grid with 2 lines. The first line passes through the points (negative 1.02, 0.63), (0, negative 1), and (2, negative 4). The second line passes through the points (negative 1.02, 0.63), (0, 1), and (3, 2). A coordinate grid with 2 lines. The first line passes through the points (negative 1.5, 0), (0, negative 1), and (3, negative 3). The second line passes through the points (negative 1.5, 0), (0, 1), and (3, 3). A coordinate grid with 2 lines. The first line passes through the points (negative 1.71, 0.14), (0, negative 1), and (3, negative 3). The second line passes through the points (negative 1.71, 0.14), (0, 1), and (2, 2). Mark this and return

Find the distance between (6,3) and, (6,-5). BRUH IT DIDNT EVEN GIVE ME A CHART??!?!! who ever answer ill give 15 points pleaseeeee

Consider this right triangle.
Select the ratio equivalent to tan(A).