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2 years ago

SOMEONE PLEASE HELP WILL MArk BRAINLIEST ‼️‼️

Mathematics

1 answer:

avanturin [10]2 years ago

5 0

Answer:

y=3x+2

Step-by-step explanation:

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7x-8y=11<br> 8x-7y=7 solve using substitution

lord [1]

Answer:

(x,y)=(37,31)

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2 years ago

What is the length of arc ZV?<br><br> π inches

AnnyKZ [126]

Answer:

Step-by-step explanation:

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3 years ago

What is the area of a circle with a diameter of 12.6 in.?

Zepler [3.9K]

Hey there! I'm happy to help!

To find the area of a circle, you square the radius and then multiply by pi (3.14 in our case).

The radius is half of the diameter.

12.6/2=6.3

We square this.

6.3²=39.69

We multiply by 3.14

39.69×3.14=124.6266

We round to the nearest hundredth, giving us an area of 124.63 in².

Now you can find the area of a circle! Have a wonderful day! :D

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3 years ago

Ryo accidentally ordered 240% as many eggs as his restaurant needed. What fraction of the number of eggs his restaurant needs di

Anarel [89]

Answer:

Ryo ordered $\frac{12}{5}$ of the amount of eggs his restaurant needed

Step-by-step explanation:

Let's call z the number of eggs the restaurant needs

Ryo ordered 240% of the eggs he needed. Then Ryo ordered:

$\frac{240}{100}$ z.

This fraction can be simplified by dividing by 10 in the numerator and denominator.

Then it is:

$\frac{24}{10}$

It can be further simplified by dividing by 2 in the numerator and denominator:

$\frac{12}{5}$ z

Ryo ordered $\frac{12}{5}$ of the amount of eggs his restaurant needed

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3 years ago

1. Oceanside Bike Rental Shop charges 13 dollars plus 6 dollars an

umka21 [38]

It cost 3$ per hour

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3 years ago