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antoniya [11.8K]
2 years ago
5

Hurry! Someone please help me I only have 5 minutes to do this quiz I don’t need you to show all your work just the answer becau

se I may run out of time while your showing your work please only answer if you know your answer is 100% correct thank you!

Mathematics
1 answer:
Doss [256]2 years ago
5 0

Answer:

(x+x)(x+x+x)

Step-by-step explanation:

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How many minutes does it take a man to walk a mile if he walks at a rate of 4 feet per second
Serjik [45]

Answer:

1,320 seconds or 22 minutes to walk 1 mile

Step-by-step explanation:

5280 feet (1 mile) ÷ 4 feet per second = 1,320 seconds or 22 minutes

3 0
3 years ago
Find the product of (-8) and (-13)
KiRa [710]
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3 years ago
Factor this polynomial.<br> .-2x2 - 7x-3
lapo4ka [179]

Answer:

Its B

Step-by-step explanation:

Mark as Brainllest!!

8 0
2 years ago
Simplify. (-4x^4+x^2-4)+(5x^2-4)(−4x ​4 ​​ +x ​2 ​​ −4)+(5x ​2 ​​ −4)
zloy xaker [14]
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8 0
3 years ago
Yuri purchased 8 trees to have planted at his house. The store charged a delivery fee of $5 per tree.
cestrela7 [59]

Answer:

$16.

Step-by-step explanation:

Let t represent the cost of each tree.

We have been given that Yuri purchased 8 trees to have planted at his house. So the cost of 8 trees will be 8t.

We are also told that the store charged a delivery fee of $5 per tree. So the delivery charges of 8 trees will be 8\times \$5=\$40

The total cost of purchasing 8 trees will be 8t+40.  

Since the total cost of the trees including the delivery was $168, so we can get an equation as:

8t+40=168

8t+40-40=168-40

8t=128

Upon dividing both sides of our given equation by 8, we will get:

\frac{8t}{8}=\frac{128}{8}  

t=16  

Therefore, the cost of each tree is $16.

5 0
2 years ago
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