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3 years ago

Can you pls help me pls

Mathematics

2 answers:

BartSMP [9]3 years ago

4 0

Answer:A

Step-by-step explanation:

Marat540 [252]3 years ago

4 0

Answer:

6. 40%

7. 500

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Carys calculates the total amount EEE, in dollars, that she earns for working hhh hours using the equation E=10hE=10hE, equals,

Andrews [41]

Answer:Carys earns $10 per hour and earn $1 in hour .

Step-by-step explanation:

Given: Carys calculates the total amount E, in dollars, that she earns for working h hours.

She use the equation to calculate the total amount .

Foe h=1,

hence, she earns $10 in one hour.

Therefore, Carys earns $10 per hour.

Let she earn $1 then put E=1 in the equation, we get

Hence, she earn $1 in hour .

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If the Washington Monument is 3025 square feet and an average gallon of paint covers 400 square feet, how much paint would it ta

Reika [66]

Divide total area by area of a gallon of paint:

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You would need 8 gallons of paint.

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3 years ago

Which of these numbers has the highest value? -22, 0.0099, 0 , -1, &. |-1|

swat32

The highest value is 0.

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4 years ago

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Inequalities

charle [14.2K]

for all of these, you just have to divide by -1 to make the variable positive however you have flip the inequality sign when you divide by a negative number.

c > 1

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4 years ago

What number should be added to both sides of the equation to complete the square? X^2-10=7

Assoli18 [71]

I must assume that you meant <span>X^2-10x =7. If that is indeed the case, then:

</span>X^2-10x =7 => x^2 -10x + 25 - 25 = 7, so that (x-5)^2 = 32 (Add 25, then
subtract 25)
Then x-5 = plus or minus sqrt(16)sqrt(2) = 4sqrt(2).

Then x = 5 plus or minus 4 sqrt(2) (answers)

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4 years ago