3 years ago

Write 0.55 as a percent

Mathematics

1 answer:

fenix001 [56]3 years ago

7 0

0.55 as a percent is
55%

love, the Pineapple :)
<3

You might be interested in

You are buying a new internet service. The service costs \$75$75dollar sign, 75 per month. In the equation below, ddd is the tot

jekas [21]

Best Answer please!

The total number of dollars you pay: Dependent

The time in months you keep your service: Independent

Hope this helps <3

8 0

3 years ago

Write the equation of line that passes through (-1,3) and (-5,-3)

Black_prince [1.1K]

Answer:

$y = \frac{3}{2} x + 4 \frac{1}{2}$

Step-by-step explanation:

y=mx+c

where m is the gradient and c is the y-intercept of the line

Let's find the gradient of the line first.

$gradient = \frac{y1 - y2}{x1 - x2}$

Using the above formula,

$gradient \: of \: line \\ = \frac{3 - ( - 3)}{ - 1 - ( - 5)} \\ = \frac{3 + 3}{5 - 1} \\ = \frac{6}{4} \\ = \frac{3}{2}$

Subst. the gradient into m:

$y = \frac{3}{2} x + c$

Now, find the value of c by substituting a coordinate into the above equation.

when x=-1, y=3,

$3 = \frac{3}{2} ( - 1) + c \\ 3 = -\frac{3}{2} + c \\ c = 3 + \frac{3}{2} \\ c = 4 \frac{1}{2}$

Therefore the equation of the line is

$y = \frac{3}{2} x + 4\frac{1}{2}$

5 0

3 years ago

A book store is having a 30 perscent off sale. Diary of the wimpy kid books are now 6.30 dollars each what was the original pric

Diano4ka-milaya [45]

Answer = $8.19

6.30(.30) = 1.89

6.30+1.89= 8.19

7 0

3 years ago

A 9 cm tall cone shaped paper cup can hold up to 58.9 cm3 of water. What is the minimum amount of paper needed to make the paper

IgorC [24]

Volume of cone is given by:
V=1/3πr²h
thus the radius of the cone will be:
58.9=1/3×3.14×r²×9
r²=6.25265
r~2.5 cm
thus the area of the cone will be:
A=πr(r+√(h²+r²))
A=3.14×2.5(2.5+√(2.5²+9²))
A=92.9500 cm²
Thus the area of material needed to make the cup is 92.95 cm²

8 0

3 years ago

Read 2 more answers

Find an equation of the line that passes through the point and has the indicated slope m. (let x be the independent variable and

zhenek [66]

I think that x is on they y axis and what connects between that is 2,-3

4 0

4 years ago