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ankoles [38]
3 years ago
7

15 points! Thank you

Mathematics
2 answers:
Pepsi [2]3 years ago
5 0

10x^2+27x-28=10x^2+35x-8x-28=5x(2x+7)-4(2x+7)\\\\=(2x+7)(5x-4)\\\\Answer:\ D.\ 2x+7

Luda [366]3 years ago
4 0
Hey there!

Factorization of the trimonial.

10x^2+27x-28

=>10x^2+35x-8x-28

now factorization is

(2x+7)(5x-4)

So the correct answer is D.(2x+7)

Hope it helps you.
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Each day a small business owner sells 200 pizza slices for $1.50 per slice and 85 sandwiches at $3.50 each. Business exspenses c
notsponge [240]

Answer:

The owner's profit for a ten-day period is $4675

Step-by-step explanation:

Each day a small business owner sells 200 pizza slices for $1.50 per slice and 85 sandwiches at $3.50 each.

Let's find the revenue.

Revenue = 200($1.50) + 85($3.50)

= $300 + $297.50

Revenue per day = $597.50

Revenue for 10 days = 10($597.50) = $5975

Business expenses per day = $130

Business expenses for 10 days = 10($130) = $1300

Now let's find the profit.

Profit for 10 days = Revenue - Expense

= $5975 - $1300

= $4675

So the owner's profit for a ten-day period is $4675

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3 years ago
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3 years ago
Suppose that y varies directly with x
Olin [163]

Answer:

y=6

Step-by-step explanation:

x=20

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8 0
3 years ago
What is the value of x?
a_sh-v [17]

In my knowledge

x = 24²+7²

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Hope it helps

3 0
3 years ago
URGENT PLEASE HELP 15 POINTS
Dimas [21]

Answer:

25/40=13/20

Step-by-step explanation:

just add 9 and 17 which is 26. so it's 26/40. simplify so it's 13/20

5 0
3 years ago
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