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jok3333 [9.3K]
3 years ago
10

Describe a situation that can be represented by the integer 20 and its opposite.

Mathematics
1 answer:
luda_lava [24]3 years ago
5 0
You can be going the speed limit, 20 mph, or you can be going 20 mph under the speed limit. Which would mean you'd be stationary or not moving.
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-4x-4=12. Solve the two-step equation with the method of your choice. Show your work AND check for full credit
Genrish500 [490]

Answer:

−4x−4=12

Step 1: Add 4 to both sides.

−4x−4+4=12+4

−4x=16

Step 2: Divide both sides by -4.

−4x = 16

−4 −4

x=−4

Answer:

x=−4

8 0
2 years ago
I need the first and second one, please anyone
tia_tia [17]

Answer:

f(-1) = 0

f(2) = 16

Step-by-step explanation:

f(-1) = 4(-1) + 4 = 0

f(2) = 4(2) + 8 = 16

5 0
3 years ago
The area of a rectangle is 48 inches.the width of the rectangle is 12. What the length
Setler [38]

Answer:A=WL

Answer is length of 4


Step-by-step explanation:

48=12*x

48÷12=4

12*4=48

5 0
3 years ago
Meteorologists recorded a temperature change from 72˚F to 28˚F in one day. Write an equation that represents how many degrees th
marysya [2.9K]

Answer:

72-x=28 or 72-28=x

Step-by-step explanation:

5 0
3 years ago
Help im still lazy lol
jonny [76]

Answer:

t=-105

Step-by-step explanation:

-\frac{1}{15} t =7

What we need to do here is to isolate t.

Let's multiply both sides by -15.

-\frac{1}{15}t  * -15 = 1t

7*-15= -105

t=-105

6 0
3 years ago
Read 2 more answers
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