2 years ago

Can anyone help me please I’ll mark u as brainliest

Mathematics

1 answer:

cricket20 [7]2 years ago

5 0

Answer:

THE ANSWER TO THIS MT FRIEND IS B ) PLZ MARK BRAINLIEST HOPE YOU HAVE A GOOD DAY

Step-by-step explanation:

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Plssss I need help Im in classsss plsss

Sav [38]

Step-by-step explanation:

Y=-4x+3

2x+3y=19

2x+3(-4x+3)=19

2x-12x+9=19

-10x=10

X=-1

y=-4*(-1)+3=4+3=7

x=-1 y=7

5 0

2 years ago

The average wage for an electrician in CA is $25.47/hour. That is 11% above the national average. What is the national average?

yan [13]

Answer:

$22.95/hour.

Step-by-step explanation:

It is given that the average wage for an electrician in CA is $25.47/hour. That is 11% above the national average.

Let as consider x be the national average.

11% above the national average is

$x+\dfrac{11}{100}x=x+0.11x=1.11x$

The average wage for an electrician in CA is 11% above the national average. So,

$1.11x=25.47$

Divide both sides by 1.11.

$x=\dfrac{25.47}{1.11}$

$x=22.945945...$

$x=22.95$

Therefore, the national average is $22.95/hour.

3 0

2 years ago

Jake's final grade in his science class is calculated by finding the mean of his scores for six project reports. The score Jake

Yanka [14]

Let lowest possible score be x (66+ 80+ 88+ 82 +72+ x)/6=80 on solving we get ans as 92

6 0

2 years ago

(take 2 bc i messed up) What is √30 simplified

nignag [31]

Answer: the square root of 30 is simplified to 5...

Hope this helps! :D

Step-by-step explanation:

7 0

3 years ago

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Divide. 5÷1/4 1/20 4/5 5/4 20

ziro4ka [17]

Answer:

20.

Step-by-step explanation:

That's the correct answer

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2 years ago

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