What is 8900 in to a percent

Mathematics

1 answer:

Stels [109]2 years ago

7 0

Answer:

445%

Step-by-step explanation:

8900 as a percentage is 445%.

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HEY :} can you help me..thanks 2% of 350 285% of 200 24 red marbles is 40% of ___ marbels 12 is __% of 200

Luba_88 [7]

2% of 350 = 7

285% of 200 = 570

24 red marbles is 40% of 60 marbles

12 is 6% of 200

Hope this helps!!!
~Kiwi

4 0

3 years ago

I need help with this please. :)

jek_recluse [69]

9514 1404 393

Answer:

2x
2
128x +640

Step-by-step explanation:

$\displaystyle\frac{8x^2-4x}{4x-2}=\frac{4x(2x-1)}{2(2x-1)}=\boxed{2x}$

$\displaystyle\frac{8x-4}{x+3}-\frac{12x-20}{2x+6}=\frac{8x-4}{x+3}-\frac{4(3x-5)}{2(x+3)}=\frac{8x-4-2(3x-5)}{x+3}\\\\=\frac{8x-4-6x+10}{x+3}=\frac{2x+6}{x+3}=\frac{2(x+3)}{x+3}=\boxed{2}$

$\displaystyle\frac{(2x+10)^7}{(x+5)^6}=\frac{(2(x+5))^7}{(x+5)^6}=2^7(x+5)^{7-6}=128(x+5)\\\\=\boxed{128x+640}$

5 0

2 years ago

You can drive 512 miles on one tank of gas if you have 16 gallons of tank how many miles can you drive in 1 gallon of gas

tino4ka555 [31]

In order to find how many miles you multiply 512 by 16

Your answer is 8192 miles

Hope this helps :D

4 0

3 years ago

Solve the system by using a matrix equation. --4x - 5y = -5 -6x - 8y = -2

evablogger [386]

Answer:

Solution : (15, - 11)

Step-by-step explanation:

We want to solve this problem using a matrix, so it would be wise to apply Gaussian elimination. Doing so we can start by writing out the matrix of the coefficients, and the solutions ( - 5 and - 2 ) --- ( 1 )

$\begin{bmatrix}-4&-5&|&-5\\ -6&-8&|&-2\end{bmatrix}$