3 years ago

63 is 90% of what number

Mathematics

2 answers:

otez555 [7]3 years ago

8 0

The answer is 70.

You can just divide 63 by 0.9.

Hope this helped. :)

Mariana [72]3 years ago

7 0

X*90/100=63
90x=6300
x=6300/90
x=70
90% of 70 is 63

You might be interested in

Look at the picture for the question Please answer

Anvisha [2.4K]

Answer:

$\large\boxed{D.\ 12x^2-29x+14}$

Step-by-step explanation:

Use FOIL: (a + b)(c + d) = ac + ad + bc + bd

$(3x-2)(4x-7)=(3x)(4x)+(3x)(-7)+(-2)(4x)+(-2)(-7)\\\\=12x^2-21x-8x+14\qquad\qquad\text{combine like terms}\\\\=12x^2+(-21x-8x)+14=12x^2-29x+14$

7 0

3 years ago

Which of the following methods would be the easiest to use to solve 12x2 – 48 = 0?

Katarina [22]

$\bf \stackrel{\textit{solving for \underline{x}}}{12x^2-48=0\implies 12x^2=48\implies x^2=\cfrac{48}{12}\implies x^2=4} \\\\\\ x=\pm\sqrt{4}\implies x=\pm 2$

7 0

3 years ago

Read 2 more answers

What is the down payment on a house that sells for 85,000 with a rate of 20%

PIT_PIT [208]

Down Payment 20% - $17,000

15 YEAR MORTGAGE- $482
(3.37% FIXED RATE)

30 YEAR MORTGAGE- $331
(4.16% FIXED RATE)

5 0

3 years ago

Read 2 more answers

*PLEASE ANSWER* What is the perimeter of the triangle below?

brilliants [131]

Answer:

16.7 Units

Step-by-step explanation:

To find the length of r, you set up the equation as sin(45)= 4.9/r. Then you get r by itself changing it to r = 4.9/sin(45). Then you can find that r = 6.9. Since this is an isosceles triangle, n^1 has to be equal to 4.9. Then you add all the side lengths together. 4.9 + 4.9 + 6.9 = 16.7 units

6 0

3 years ago

Read 2 more answers

This is a simplifying question.Y+Y+Y+Y

Lostsunrise [7]

Answer:

Step-by-step explanation:

y + y + y + y = 4y

3 0

3 years ago

Read 2 more answers