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Helen [10]
3 years ago
11

Question 7. I need help in the answers for A.) and B.)

Mathematics
2 answers:
torisob [31]3 years ago
8 0
Number 7.A  your welcome
Ostrovityanka [42]3 years ago
5 0
A=30+0.15t
B=30+0.15(200)=60
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ser-zykov [4K]

Question :

5m^2 - 29m + 20

Steps:

What can u factor to get 20?

you can make 5 and 4 to make 20 so,..

1. Break it into groups

(5m^2 - 4m) + (-25m + 20)

*Factor out m from (5m^2 - 4m) : m(5m - 4)

*Factor out -5 from (-25m + 20) : -5(5m - 4)

2. Then, you can factor out the common term : (5m - 4) because they both have it. And then u would move the m by the -5 so,...

= (5m - 4)(m - 5) <======= <em>Answer</em>


Hope this helped!!!

~Shane


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3 years ago
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Step-by-step explanation:

Took the test.

7 0
2 years ago
Sammie competes in 14 chess matches. Of those matches, she wins 8. What percent of the matches did Sammie win?
weeeeeb [17]

Answer:

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Picture attached for question<br>​
Tema [17]
<h3><u>Explanation</u></h3>
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{a}^{ \frac{m}{n} }  =  \sqrt[n]{ {a}^{m} }

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5 0
3 years ago
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