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2 years ago

15

Simplify the following expression:

1 answer:

lana66690 [7]2 years ago

3 0

Answer:

2 21/40

Step-by-step explanation:

First, you take the fractions in the parenthesis and make the denominators alike by finding the least common multiple. Once you've done that you can add them together and then add the outer fraction. When adding the outer fraction, you need to make it into an improper fraction. I hope this helped! :)

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Randy ran 13/4 miles on Monday and 2 2/4 miles on Tuesday. How far did<br> Randy run on both days?

Pachacha [2.7K]

Answer:

The answer is 5 3/4

Step-by-step explanation:

13/4 = 3 1/4

3 1/4 + 2 2/4 = 5 3/4

Hope this helped you!

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3 years ago

What is the sum of the interior angles of the polygon shown?

Virty [35]

The sum of the interior angles of the polygon shown is 540 degrees

<em><u>Solution:</u></em>

<em><u>The sum of the measures of the interior angles of a polygon with n sides is:</u></em>

$Sum = (n -2) \times 180$

From given figure in question,

Number of sides in polygon = 5 ( which is a pentagon )

Therefore,

n = 5

<em><u>Thus the sum of measures of interior angles is:</u></em>

$Sum = (5-2) \times 180\\\\Sum = 3 \times 180\\\\Sum = 540$

Thus the sum of the interior angles of the polygon shown is 540 degrees

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3 years ago

How much would she have eaten after eight weeks?

Kamila [148]

Answer:

4 packages of gum in 8 weeks

Step-by-step explanation:

1/2 each week

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3 years ago

Solve the system of equations below<br><br> y= 2x - 3<br> 6x - 3y= -3

stich3 [128]

6x-3(2x-3)=-3
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3 years ago

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What is the circumference of the circle in terms of pi? The radius is 2.2 and I got 13.82 but the choices are 1.1, 1.21, 2.2 and

NemiM [27]

C = 2 <span>π r
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answer
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4 years ago

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