2 years ago

Deepa finds some dimes and quarters under the couch cushions. How much money

Mathematics

1 answer:

sergiy2304 [10]2 years ago

8 0

Answer:

$2.25

Step-by-step explanation:

10*0.10= $1.00

5*0.25= $1.25

1+1.25= $2.25

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How many solutions can be found for the equation 5x + 3(x − 1) = 10x − 2x − 3?

ahrayia [7]

Answer:

4. Infinitely many

Step-by-step explanation:

5x + 3(x − 1) = 10x − 2x − 3

5x+3x-3=8x-3

5x+3x-8x=3-3

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3 years ago

5 is what percentage of 25? I’ll give brainliest:)

lord [1]

Hi there! :)

To solve, we can simply divide and multiply by 100 to solve for the percentage:

5 / 25 = 5 ÷ 25 = 1/5 or 0.20

Multiply the decimal by 100 to solve for the percentage:

0.20 × 100 = 20%

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3 years ago

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Troyanec [42]

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3 years ago

What is the greatest common factor of 30 and 50

siniylev [52]

Hi,

The greatest common factor of 30 and 50 is 10.

Have a great day!

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3 years ago

Y varies directly as x and inversely as the square of z. y equals 10 when x equals 36 and z equals 6. Find y when x equals 2 and

Ilia_Sergeevich [38]

Answer:

y = 20

Step-by-step explanation:

$y = \frac{kz}{x} \\ 10 = \frac{6k}{36} \\ \frac{6k}{6} = \frac{360}{6} \\ k= 60 \\ y = \frac{4(60)}{2} \\ y = \frac{240}{2} \\ y = 120$

If this is right, then please make it the brainliest.

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3 years ago