3 years ago

HELP MEEEE - I WILL MARK BRAINLIEST- IM BEGGING

Mathematics

1 answer:

masha68 [24]3 years ago

6 0

Answer:

sorry i dont know it but can i get brainliest i never got it

Step-by-step explanation:

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SOMEONE PLEASE HELP!

Andrews [41]

Answer:

17.2°

Explanations

To find angle A, use the cosine rule.

a^2 = b^2 + c^2 - 2 × a × c cos A

4^2 = 7^2 + 10^2 - 2 × 7 × 10 cos A

16 = 49+ 100 - 140 × cosA

16 = 149 - 140cosA

16- 149 = - 140cosA

-133 = - 140cosA

cosA = 133/140

cosA = 0.95

A = 17.2°

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2 years ago

A squirrel burrowed 10 holes in 8 minutes how many holes could the squirrels burrow in 12 minutes

Alenkinab [10]

Answer:

Step-by-step explanation:

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3 years ago

What are the coordinates of Point X?<br> A. (3, –4)<br> B. (–3, –4)<br> C. (4, –3)<br> D. (4, 3)

Greeley [361]

Answer:

3, -4

Step-by-step explanation:

Hi I really hope this helps you, Please mark as brainliest!

8 0

3 years ago

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Joe paid 14.00 for a board game this is 70% off the original price what is the original price?

soldi70 [24.7K]

Answer:

The correct option is B.

Step-by-step explanation:

It is given that Joe paid 14.00 for a board game this is 70% of the original price what is the original price.

Let the original price of board game be x.

$x\times \frac{70}{100}=14$

$x\times \frac{7}{10}=14$

Multiply both sides by 10.

$7x=140$

Divide both sides by 7.

$x=20$

The original price is 20. Therefore the correct option is B.

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3 years ago

Help me ASAP I have a 67% I math the girlie needs help

tia_tia [17]

Answer:

x=28

Step-by-step explanation:

4(x-5)=92

4x-20=92

add 20 to both sides

4x=112

divide 4 on both sides

x=28

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3 years ago

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