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2 years ago

Help me please, but dont answer if you dont know it

Mathematics

2 answers:

pav-90 [236]2 years ago

5 0

Answer:

400

Step-by-step explanation:

Multiply each side 2x , add it up and you'll have 400

monitta2 years ago

3 0

Answer:

92400m

Step-by-step explanation:

<em>Find the volume of the two rectangles.</em>

Volume of a rectangle: length*width*height

The first, larger rectangle: 64*60*28=107520m

The second, smaller rectangle: 18*30*28=15120m

<em>Subtract the two rectangles' volumes for the building's total volume.</em>

107520-15120=92400m

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Find the least common denominator of 7/20 and 3/28

Genrish500 [490]

Answer:

140

Step-by-step explanation:

We have been given two fractions $\frac{7}{20}$ and $\frac{3}{28}$ . We are asked to find the least common denominator of both fractions.

To find the least common denominator of both fractions, we will find least common multiple of 20 and 28.

Prime factorization of 20: $2\times 2\times 5$

Prime factorization of 28: $2\times 2\times 7$

Least common multiple of 20 and 28 would be: $2\times 2\times 7\times 5=140$ .

Therefore, the least common denominator of both fractions would be 140.

7 0

2 years ago

How would I write the equation for this table?

Rudiy27

Answer:

Step-by-step explanation:

6 0

3 years ago

You have a savings account that has an annual interest rate of 6%, interest is compounded monthly. The

shepuryov [24]

Answer:

i dont know mabey some one else knows

7 0

2 years ago

Somebody please help me

WITCHER [35]

Step-by-step explanation:

x - 1 = - 3x - 14

Bringing like terms on one side

x + 3x = -14 + 1

4x = - 13

x = - 13/4

5 0

2 years ago

Plssssss help giving brainliest

ioda

Answer:

ask your teacher

Step-by-step explanation:

3 0

2 years ago