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3 years ago

What expression can represent 70% of X

Mathematics

1 answer:

agasfer [191]3 years ago

6 0

Answer:

3(x/4) - 1/2 (x/10) or you can just do 0.7x but I don't think that counts as an expression, so just put 3(x/4) - 1/2 (x/10).

Step-by-step explanation:

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PLS HELLLP<br> PICTURE BELOW

Lesechka [4]

Answer:

it is commutative property of add

Step-by-step explanation:

commutative propert:

a+b=b+a

same as

5x-8=-8+5x

5 0

3 years ago

0.27 (repeating) into a fraction. Simplify if needed.

WARRIOR [948]

Dont ask me why...I cant really explain it...but if u have 1 repeating decimal, u put it over 9. If u have 2 repeating decimals, u put it over 99....3 repeating decimals, put it over 999.

Examples :
0.7 (repeating) = 7/9
0.27 (repeating) = 27/99 when simplified = 3/11 <===
0.444 (repeating = 444/999

8 0

3 years ago

Read 2 more answers

The value of a piece of machinery, in dollars, after t years is described by the function below.

jenyasd209 [6]

Answer:

$6,100

Step-by-step explanation:

12,500-1600(4)

12,500-6,400=6,100

5 0

2 years ago

Read 2 more answers

In old-growth forests of douglas fir, the spotted owl dines mainly on flying squirrels. If we left When the initial population i

Delicious77 [7]

Answer: There are 667 owls for every 1000 squirrels.

Step-by-step explanation:

Since we have given that

Number of owls = 30

Number of squirrels = 45

If the number of owls and squirrels will continue to increase.

If there are 1000 squirrels, then the number of owls would be

$\dfrac{30}{45}=\dfrac{x}{1000}\\\\x=\dfrac{30\times 1000}{45}\\\\x=666.67\\\\x\approx 667$

Hence, there are 667 owls for every 1000 squirrels.

5 0

3 years ago

A baker has 14.6 pounds of flour and 5 5/4 pounds of butter.How many more pounds of flour than butter does the baker have.

navik [9.2K]

Answer:

8.35

Step-by-step explanation:

Butter : 5 5/4 = 25/4 = 6.25

Flour - Butter = 14.6 - 6.25

= 8.35

6 0

3 years ago