3 years ago

Which number is one-fourth of the way between 2.2 and 8.5?

Mathematics

1 answer:

icang [17]3 years ago

4 0

8.5-2.2=6.3/2=3.15/2=1.575+2.2=3.775 which is your answer, 3.775

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Multiple choice please answer help

krok68 [10]

From the congruent alternate interior angles resulting from the parallel lines, we have the equation $8x-34=5x+2.$ Solving, we have $x=12^\circ$ and $\angle D E F =5x+2=\boxed{62^\circ}.$

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3 years ago

14. Team 8A is selling snacks at the football game to raise money for a field trip. They are selling popcorn for $2.50 and pretz

Mamont248 [21]

Answer:

40 popcorns and 90 pretzels sold.

============

Let the number of popcorns is x and pretzels is y.

Set up equations:

x + y = 130
2.5x + 2y = 280

Solve by elimination, multiply the first equation by 2 and subtract from the second equation:

2.5x + 2y - 2x - 2y = 280 - 2*130
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x = 20/0.5
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Find y:

40 + y = 130
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2 years ago

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A basketball court is in the shape of a rectangle. It has a length of (x − 7) meters and a width of (x + 3) meters. The expressi

Step2247 [10]

X^2 -3x+7x-21

so simplified is:

x^2 - 4x - 21

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3 years ago

What is the area of a circle if the radius is 13

Kisachek [45]

A = pi * r^2.....r = radius and pi = 3.14

A = (3.14)(13^2)
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A = 530.66

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3 years ago

A store owner paid $15 dollars for a book. she marked up the price of the book by 40% to determine it's selling price.

Tcecarenko [31]

A) $15 ÷ 40% =
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I think this is how you do it. would wait for other answers as well to double check.

6 0

4 years ago

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