3 years ago

John painted 4 walls in 3 hours. Write an equation comparing walls painted to hours.

Mathematics

1 answer:

V125BC [204]3 years ago

3 0

I think you should go with A).

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Kendra ordered a set of blue and brown pins. She received 100 pins, and 30% of them were blue. How many blue pins did Kendra rec

natka813 [3]

Answer:

30 blue pins

Step-by-step explanation:

30% is the same as 30 out of 100, so this can be written in this fraction: $\frac{30}{100}$

now, you should multiply this fraction by the total number of pins she ordered:

100 x $\frac{30}{100}$

to solve this, you can simplify by dividing 100 by 100, this equals 1

30 times 1 is 30

there are 30 blue pins

8 0

2 years ago

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Helppp!!!!!

gladu [14]

Answer:

fyi b's answer has imaginary numbers in it...

Imaginary: 1 + $\frac{\sqrt{2i} }{2 }$

Imaginary: 1 - $\frac{\sqrt{2i} }{2 }$

Step-by-step explanation:

$2x^{2} - 4x -3 = 0$

$\sqrt{-4^{2} -4(2)(3)}$ = $\sqrt{-8}$ ... the negative root will produce imaginary solutions

8 0

2 years ago

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Can somebody help me

Vanyuwa [196]

It is 1a over bd and 8 over k

4 0

3 years ago

Write down the equation of a line that is parallel to the line with equation y=7-4X

Leona [35]

Answer:

y=8-4x

Step-by-step explanation:

4 0

3 years ago

BRAINLIEST ASAP! PLEASE HELP ME :)

masha68 [24]

Answer:

○ $\displaystyle 0 + 2kπ$

Explanation:

See above explanation

I am joyous to assist you anytime.

5 0

3 years ago