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Sergio039 [100]
3 years ago
8

Help please I can’t figure this one out

Mathematics
2 answers:
Elden [556K]3 years ago
6 0
C+3c is 4c and -4+9 is 5 so your answer is 4c+5
pentagon [3]3 years ago
6 0

Answer:

4c + 5

Step-by-step explanation:

First, you simplify:

c - 4 + 3c + 9

4c + 5

Boom, that should be it :)

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24 written as a percentage
Yanka [14]
Any number is equal to that number over 1

So x is equal to x/1

Same thing with 24. 24 = 24/1

To get it into percent we multiply by 100 so:

\sf{\frac{24}{1}=\frac{24\times100}{1\times100}}

And simplifying that we get

\sf{\frac{2400}{100}}

And x/100 = x%

so 2400/100 = 2400% 

So your answer is <em><u>2400%</u></em> :)
5 0
3 years ago
Find the product of the two binomials below<br> (x-8) (x+4)
LekaFEV [45]
Multiply it out
x^2 + 4x -8x -32
Combine like terms
x^2 -4x - 32
3 0
3 years ago
Read 2 more answers
If the nth term of a sequence is 3n+2 them T³= T⁵=T¹⁵=​
Katena32 [7]

Answer:

T^75

Step-by-step explanation:

3 times 5 = 15

5 times 15 = 75

7 0
3 years ago
A triangle has ∠A, ∠B, and ∠C.<br> ∠B is 20° more than ∠A.<br> ∠C is double ∠B.<br> How big is ∠A?
san4es73 [151]

Answer:

30°

Step-by-step explanation:

∠A + ∠B + ∠C = 180

∠B = ∠A + 20

∠C = 2 * ∠B

<A + (∠A + 20) + (2 * ∠B) = 180

<A + (∠A + 20) + (2 * (∠A + 20)) = 180

<A + (∠A + 20) + 2∠A + 40 = 180

4∠A + 60 = 180

4∠A = 120

∠A = 30

5 0
3 years ago
Read 2 more answers
Which statements about square roots are true? Check all that apply.
Marina86 [1]
Bottom two are true
4 0
3 years ago
Read 2 more answers
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