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2 years ago

Answer please i need for homework

Mathematics

2 answers:

SSSSS [86.1K]2 years ago

6 0

Answer:

first 1 is 1.6 x 10 ^-6 then second one is 20000000 which in sf is 2 x 10^7

Step-by-step explanation:

hope that helps xx

n200080 [17]2 years ago

5 0

Answer:

Any time a positive number is multiplied by a negative number, the positive number will be turned into a negative number.

-8,000 x -20,000 = 160,000,000 <em>one hundred sixty million</em>

600 ÷ -300,000 = 0.002 <em>or </em>-500

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umka2103 [35]

Answer:

8 miles

Step-by-step explanation:

3+2x+1=20

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Hope this helps!

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7 0

3 years ago

Read 2 more answers

A side of a square is 10 m longer than the side of an equilateral triangle the perimeter of the square is three times the perime

Slav-nsk [51]

Answer:

$\large \boxed{\text{8 m}}$

Step-by-step explanation:

Let side of triangle = x

And side of rectangle = y

Perimeter of triangle = 3x

Perimeter of rectangle = 4y

We have two conditions:

$\begin{array}{lrcl}(1) & y & = & x + 10\\(2) &4y & = & 3\times 3x\\& 4y & = & 9x\\& 4(x + 10) & = & 9x\\& 4x + 40 & = & 9x\\& 40 & = & 5x\\& x& = &\mathbf{8}\\\end{array}\\\text{Each side of the triangle is $\large \boxed{\textbf{8 m}}$ long.}$

3 0

3 years ago

Change the given quantity to the indicated unit. Round the answer to the nearest tenth of the unit if necessary. 48 qt ≈ _______

Murljashka [212]

The answer is 43.6 liters

Explanation:
So we want to find out how many liters are in 48 quarts. The first step would be to find other how many liters are in 1 qt, which is about 0.95 liters. Now that we know there are 0.95 liters in 1 qt, to solve for 48 qts, we multiply by 0.95. 0.95 x 48 = 45.6. Since 43.6 is closest to our rounded answer, 45.6, there are about 43.6 liters in 48 qts.

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4 years ago

Wyatt uses 3/4 gallon of paint two identical, dog houses. Wyatt has 5 1/2 gallons of paint. Assuming that the dog houses are ide

andrew-mc [135]

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3 years ago

Write the prime factorization of 15. Use exponents when appropriate and order the factors from least to greatest

Darina [25.2K]

Answer:

3*5

Step-by-step explanation:

We can easily see that both 3 and 5 are prime numbers so the prime factorization is 3*5

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2 years ago