Ask question

Ask question

All categories

3 years ago

14

(-∞-)help me help me help me help me help me help me help me help me help me help me help me help me help me help me help me hel

p me help me help me

2 answers:

Akimi4 [234]3 years ago

7 0

Answer:

-9

Step-by-step explanation:

Amanda [17]3 years ago

6 0

Answer: -9

Step-by-step explanation: its just like adding positive numbers, just with negative signs

You might be interested in

What is 290,560+398,975

inessss [21]

Answer:

689535

Step-by-step explanation:

7 0

3 years ago

You take a three-question true or false quiz. You guess on all the questions. What is the probability that you will get a perfec

Scrat [10]

The probability of getting a perfect score is 1/2 or 50%

8 0

4 years ago

8(-7+n)=-128 please help

kow [346]

N = -9
8(-7+n) = -128
Divide both sides by 8
-7 + n = -16
Add 7 to both sides
n = -9

8 0

3 years ago

A ball is thrown upward from the top of a building. the function below shows the height of the ball in relation to sea level, ft

ser-zykov [4K]

average rate of change is the slope (of the line) between the two coordinates

f(t) = -16t² + 48t + 100

f(3) = -16(3)² + 48(3) + 100 = -144 + 144 + 100 = 100 (3, 100)

f(5) = -16(5)² + 48(5) + 100 = -400 + 240 + 100 = -60 (5, -60)

m = $\frac{y2 - y1}{x2 - x1}$ = $\frac{100 - (-60)}{3 - 5}$ = $\frac{160}{-2}$ = -80

Answer: -80 ft/sec

4 0

3 years ago

Read 2 more answers

What is the volume

MrMuchimi

Answer:

The volume is 227.5

Step-by-step explanation:

The volume for a triangular prism, such as this is, (lxwxh)/2. Because in all shapes volume equals the area multiplied by the height or depth. And an area of a triangle is l or base multiplied by the altitude or w, divided by 2. So the area would be 5x7/2, 35/2, 17.5. And the volume would be 17.5x13, 227.5

8 0

3 years ago