All categories

3 years ago

1. 65% of what number is 5.2?

1 answer:

swat323 years ago

6 0

1) 65% of x=5.2
65/100 of x=5.2
0.65x=5.2
x=5.2/0.65
x=8

2) 44% of x=55
44/100 of x=55
0.44x=55
x=55/0.44
x=125

3) 50% 0f x=7.5
50/100 of x =7.5
0.5x=7.5
x=7.5/0.5
x=15

4) 100% of x =21
100/100 of x=21
1x=21
x=21/1
x=21...........

You might be interested in

What does 16/7 simplify to

77julia77 [94]

Answer:

This fraction cannot be simplified down.

Step-by-step explanation:

Although the fraction cannot be simplified it can be divided into mixed number form which is what I assume you meant by simplified.

$\frac{16}{7}$

Multiply by 2 and subtract 16 by 14

$7\times2=14$

$16-14=2$

$\frac{16}{7} =2r$

Keep the denominator the same.

$\frac{16}{7} = 2\frac{2}{7}$

$=2\frac{2}{7}$

Hope this helps.

4 0

4 years ago

three roommates agreed to split the cost of food and rent evenly. last month they spent a total of 349.66 for food and 365 for r

barxatty [35]

You devide $349.66 by is $116.55 and devide $365.00 by 3 is $121.06 so add $116.55 and $121.06 is about $237.61 each

6 0

3 years ago

Question 6 of 10

Montano1993 [528]

A. 8.53 units is the length of the straight which is perpendicular to the straight line CD

6 0

3 years ago

An ice cream cone has a height of 4 in and a radius of 1 in. If the cone is 0.1 in thick, what is the difference (in in3) betwee

SSSSS [86.1K]

Answer:

$0.79 in^3$

Step-by-step explanation:

Given data for the cone

height h= 4 in

radius r= 1 in

hence diameter d= 2 in

thickness of cone= 0.1 in

The volume of the cone including the shell can be expressed as

$volume=\frac{1}{3} \pi r^2h$

$volume= \frac{1}{3}*3.142*1^2*4\\\volume= \frac{12.568}{3} \\\volume= 4.189 in^3$

The volume of the ice cream can be expressed as

N/B: the diameter of the ice cream is

2-(0.1*2)= 2-0.2= 1.8 in

hence the radius is 0.9 in

$volume= \frac{1}{3}*3.142*0.9^2*4\\\ volume= \frac{10.18}{3} \\\ volume= 3.39 in^3$

The difference in volume is $4.189-3.39= 0.79 in^3$

8 0

3 years ago

A repairman charged $93.06. The price included 2 hours of labor and a $40 service charge.

a_sh-v [17]

I think the answer is 26.53

3 0

3 years ago

Read 2 more answers