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3 years ago

HELP ILL MARK BRAINLIEST

Mathematics

1 answer:

bonufazy [111]3 years ago

5 0

Answer:

-5c

Step-by-step explanation:

c+c-7c > 2c-7c = -5c

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Please Fill in the Blank with the simplified equation. 5/8g=40

FinnZ [79.3K]

Multiply both sides by 8

5/8g × 8 = 40× 8

5g = 320

Divide both sides by 5

5g/5 = 320/5

G = 64

4 0

3 years ago

A over b is in parentheses with the exponent -4 on the outside then there's another set of parentheses and on the outside of tho

JulijaS [17]

Answer:

Step-by-step explanation:

(((a/b)^(-4))^0)=

((b/a)^4)^0)=

((b^4)/(a^4))^0=

(ANYTHING to the power of 0 is equal to 1)

7 0

3 years ago

One-half of a number,<br> increased by 69 is 74.<br> What is the number?

Klio2033 [76]

Answer:

Step-by-step explanation:

let the number be n then half the number is $\frac{1}{2}$ n , so

$\frac{1}{2}$ n + 69 = 74 ( subtract 69 from both sides )

$\frac{1}{2}$ n = 5 ( multiply both sides by 2 to clear the fraction )

n = 10

Thus the number is 10

6 0

3 years ago

Read 2 more answers

10 plus what number equals -4

Georgia [21]

Answer:

$10 + x = - 4 \\ x = - 4 - 10 \\ x = - 14$

6 0

3 years ago

Read 2 more answers

Explain how to estimate the quotient using compatible<br>numbers.plz help fast

Nadya [2.5K]

<h2><u>PLEASE MARK BRAINLIEST!</u></h2>

Answer:

To estimate the quotient, make the fractions "like" fractions. To do this, you need to make the fractions have the same denominator, and turn them into improper fractions.

Step-by-step explanation:

$27\frac{2}{3} = 27 \frac{20}{30}$

$3\frac{9}{10} = 3\frac{27}{30}$

Now the denominators are the same --> they are "like" fractions.

$27\frac{20}{30} + 3\frac{27}{30} = ?$

$27\frac{20}{30} + 3\frac{27}{30} = (27 + 3) + (\frac{20}{30} + \frac{27}{30})$

$27\frac{20}{30} + 3\frac{27}{30} = (30) + (\frac{47}{30})$

$27\frac{20}{30} + 3\frac{27}{30} = (30) + (1 \frac{17}{30})$

$27\frac{20}{30} + 3\frac{27}{30} = 31 \frac{17}{30}$

Your answer is $31\frac{17}{30}$ .

I hope this helps!

3 0

4 years ago