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2 years ago

PLEASE HELP I AM BEING TIMED!!

Mathematics

2 answers:

Amiraneli [1.4K]2 years ago

3 0

Answer:

X=1.2

Step-by-step explanation:

i just did that

puteri [66]2 years ago

3 0

Answer:x is 1.2

Step-by-step explanation:

Caclator

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URGENT! In ABC. what is the value of r?

Bond [772]

Answer:

16.2

Step-by-step explanation:

By geometric mean theorem:

${9}^{2} = 5(x) \\ \\ \implies \: 81 = 5x \\ \\ \implies \: x= \frac{81}{5} \\ \\ \implies \: x=16.2$

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1 year ago

Solve the inequality:-3x-4/7 >5

Aliun [14]

x < - $\frac{13}{7}$

add $\frac{4}{7}$ to both sides

- 3x > $\frac{4}{7}$ + $\frac{35}{7}$

- 3x > $\frac{39}{7}$ ( divide both sides by - 3 )

note that when we divide/ multiply by a negative quantity we must reverse the inequality symbol

x < - $\frac{13}{7}$

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2 years ago

Please help me out and check the question !! ...

pychu [463]

Answer: 200

Because for each minute it goes up 200 more.

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2 years ago

Sara had 94 dollars to spend on 8 books. After buying them she had 14 dollars. How much did each book cost

cestrela7 [59]

Answer: $10

Step-by-step explanation:

Let's analize the information given: We know that she had $94 to spend on 8 books and after buying these books she had $14. So, we need to calculate the amount of money she spent. Subtract $94 and $14:

$Total\ spent=\$94-\$14\\Total\ spent=\$80$

Then, to calculate the cost of each book, we need to divide the "Total spent" by 8:

$cost\ of\ each\ book=\frac{Total\ spent}{8}\\\\cost\ of\ each\ book=\frac{\$80}{8}\\\\cost\ of\ each\ book=\$10$

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2 years ago

A point is randomly chosen in the diagram shown below.

Alex73 [517]

D it is unlikely hope it helps

5 0

2 years ago

Read 2 more answers