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Mice21 [21]
3 years ago
7

Solve 2y + 12 < 42 ???

Mathematics
1 answer:
Gemiola [76]3 years ago
8 0

Answer:

y<15

Step-by-step explanation:

2y+12=42

    -12  -12

2y=30 divide each side by 2

y<15


(i wrote the first answer)

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grigory [225]

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8 0
3 years ago
If A = (4,-5) and B = (7.-9), what is the length of AB?​
Nookie1986 [14]

Answer:

5

Step-by-step explanation:

We can figure out the length of AB by using the distance formula.

D = \sqrt{(7-4)^{2} + (-9-(-5))^{2} }\\ D = \sqrt{(3)^{2} + (-4)^{2} }\\D = \sqrt{9 + 16}\\D = \sqrt{25}\\D=5

So the distance is 5

5 0
2 years ago
Given the function g(x)=(3)^3, compare the average rate of change from x=1 to x=2 and from x=3 to x=4.
Artist 52 [7]

Answer:

10 is the rate of change

Step-by-step explanation:

7 0
2 years ago
-8 3/8+6 1/4 written in simplest form
natka813 [3]

Step-by-step explanation:

-8 3/8 + 6 1/4 = -2 1/8 or you can also write -17/8

<h2>hope this help you!! ;))</h2>
3 0
2 years ago
A maps key shows that every 5 inches on the map represents 200 miles of actual distance. Suppose the distance between two cities
ryzh [129]
Hello there, and thank you for posting your question here on brainly.

Short answer: 280 miles.

Why?

You can find this out by finding out how much 1 in is by dividing 200 by 5. (200 / 5 ==> 40) So 1 in = 40 miles. Now, we multiply that by 7, so we can find out how much 7 in would be. (7 * 4 ==> 280) 7 inches on the map represents 280 miles.

Hope this helped you! ♥
3 0
2 years ago
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