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3 years ago

350/100 as a decimal and a percent

2 answers:

8 0

Hey there

350/100 as a decimal.
To make fraction into decimal you divide the numerator by the denominator.

350/100
350÷ 100 =3.5

350/100 as a decimal is 3.5

TO convert to percent you have to multiply decimal by 100.

3.5 x 100 = 350
350 is the percent
<span>350%</span>

noname [10]3 years ago

3 0

It would simply to be 35/10 which is easier to make the decimal 3.5
then the percent would be 3.5 multiplied by 100 which is 350%

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The sum of the interior angles of a polygon is

Crank

Answer:

D) 15

Step-by-step explanation:

The sum of the interior angles of a polygon is given by

$(n - 2) \times 180$

We have that, the sum of the interior angles of a polygon is

26 right angles. We want to find n, the number of sides.

We substitute into the formula to get:

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Divide through by 90

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3 years ago

How would I solve this equation by showing my worki on each side?<br> X divided by 10= 7

Sav [38]

Answer:

x=70

Step-by-step explanation:

x/10=7

First you need to get the x by itself, so you should do the opposite of what is happening to the x.

In this case the x is being divided so you would need to multiply.

So multiply the x by 10 and this gets it by itself.

But you have to do to one side what you do to the other.

So multiply the other side by 10 as well!

This equals x=70

To show work on both sides, show the multiplication of both sides by 10

4 0

3 years ago

5. The scale of a map says that 8 cm represents 5 km.

sleet_krkn [62]

Answer:

a. 12.8 cm b. 3.125

Step-by-step explanation:

To find any scale drawing use a proportion with one unit of values on the top and the other on the bottom. For example 8cm/5km = x/8km. So you would multiply 8 cm and 8 km and then divide by 5 to get 12.8 cm. For the second question plug in 5m in the numerator and solve for its denominator.

3 0

2 years ago

Read 2 more answers

A local gym offers a trial membership for 3 months. It discounts the regular monthly fee x by $25. If the total cost of the tria

kati45 [8]

3(x - 25) < $100. We're not req'd to solve this.

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3 years ago

Last year your school had 1200 students enrolled, this year your school has135% of that amount enrolled. how many students are e

iren2701 [21]

1200 = 100%
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7 0

3 years ago