3 years ago

I need help with #1 a please

Mathematics

1 answer:

snow_lady [41]3 years ago

3 0

Answer:

3 nickels and 15 quarters.

Step-by-step explanation:

Hope this helps!

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Step-by-step explanation:

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White raven [17]

X=11+3y. so 2x-6y=-5 <=>2x(11+3y)-6y=-5
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3 years ago

Jeff needs to rent a car for one day, so he shops around to find a car rental company with the lowest overall price. He finds a

wolverine [178]

Answer:

When Jeff travels more than 20 miles

Step-by-step explanation:

Let 'x' be the number of miles traveled by Jeff.

In order for the national car company to be less expensive, then the following condition must be met:

$12+0.30x < 10+0.40x\\12-10 < 0.4x-0.3 x\\2$

This means that when Jeff travels more than 20 miles, it is cheaper to rent from the national car company.

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3 years ago

Which term best describes point N?

Zarrin [17]

Answer:

circumcenter

Step-by-step explanation:

The intersection of the perpendicular bisectors of a triangle is known as the <u>circumcenter</u>.

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2 years ago