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3 years ago

7

2/5 of Janet's class prefers chocolate ice cream and 2/5 prefers vanilla ice cream. What part of the class prefers chocolate or

vanilla ice cream?
A. 0/5
B. 4/10
C. 2/5
D. 4/5

2 answers:

belka [17]3 years ago

6 0

The answer is D, 4/5, because 2/5+2/5=4/5.

AlexFokin [52]3 years ago

3 0

Answer:

The answer is D, 4/5, because 2/5+2/5=4/5.

Step-by-step explanation:

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fomenos

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3 years ago

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Step-by-step explanation:

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2 years ago

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Given the trinomial x^2+bx+c where both the first and second signs are positive, the signs of the factors will be: A. both negat

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3 years ago

Jenny has a new box of 8 colored pencils. Each one is perfectly sharpened. Together the colored pencils have a mass of 56 grams

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8 0

3 years ago

Please help don’t get it ASAP

maxonik [38]

Answer:

Option C is correct.

$38 miles$

Step-by-step explanation:

Let x be the distance cover by Michelle

Given:

A circle diameter is 3 miles.

And Michelle biked around the trail 4 times.

We know that

The circumference of a circle.

circumference = $2\pi r$ ----------(1)

where $r=\frac{Diameter}{2}$

$r=\frac{3}{2} \\r=1.5$ miles

Put $\pi =3.14$ and r value in equation 1.

$circumference = 2\times 3.14 1.5$

$circumference = 9.42 mil;es$

The circumference of a circle is 9.42 miles.

And Michelle biked 4 times, that is equal to 4 $\times$ circumference.

$x = 4\times 9.42$

$x = 37.65 miles$ .

That is equal to 38 miles.

Therefore, Michelle biked around 4 trail is 38 miles.

5 0

3 years ago