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Nesterboy [21]
2 years ago
14

Combine the like terms to create an equivalent expression:4z-(-3z)​

Mathematics
1 answer:
Verdich [7]2 years ago
7 0

the answer is 12z²

Step-by-step explanation:

u just multiply the 4z-(-3z).

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At the beginning of a snowstorm, Nathaniel had 5 inches of snow on his lawn.
vivado [14]

Answer:

In 5 hours he would have 7.5 inches of snow JUST from the snowstorm but the question says that he already had 5 inches in his lawn so that would make 12.5 inches of snow in 5 hours.

The second one says t, it doesn't state a number so lets assume the number is ten. So that's 5 more hours of constant snowfall, this makes our total be the sum of 12.5+7.5. This is equal to 20.

10 hours into the snowstorm Nathaniel had 20 inches of snow in his lawn.

Consider a brainliest if it helps :)

3 0
2 years ago
Read 2 more answers
Solve for n. -4n + 7 = 1 – 2n
Solnce55 [7]

Answer:

n = 3

Step-by-step explanation:

subtract 1 from both sides to get:

-4n + 6 = -2n

then add 4n to both sides to get:

6 = 2n

then divide both sides by 2 to get:

3 = n

3 0
2 years ago
Help?????? Im very confused (in attachment )
Vikki [24]
4. Option 3, a has length of infinity and mn does not split a, a splits mn
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8 0
2 years ago
Given that f ( x ) = 2 x − 3 and g ( x ) = 2 x , evaluate f ( f ( 3 ) )
Anna [14]

Answer:

3

Step-by-step explanation:

f(3) = 2*3 -3

= 6-3=3

f(f(3)) = f(3)

so again,

f(3) = 2*3 -3

= 6-3= 3

4 0
2 years ago
13. This shows a part of a multiplication table. Find the
IRISSAK [1]

Answer:5x7=35

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5 0
3 years ago
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