3 years ago

How to solve -2x > 14

1 answer:

3 0

-2x > 14

Divide both sides by -2. Whenever you divide or multiply both sides of an inequality
always remember to change the sign

x < 14/-2

x < -7.

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Sasha's grandmother loves to travel. She sends Sasha postcards from all around the world. Sasha keeps the postcards in a special

Alinara [238K]

To find the total volume of the box, you will find the volumes of each separate piece.

Use the formulas for finding the volumes of each:

V = 1/3 Bh (pyramid); B stands for the area of the base shape
1/3 x 8 x 8 x 3
V = 64 cubic inches

V = Bh (prism)
8 x 8 x 4
V = 256 cubic inches

256 + 64 = 320 cubic inches

The total volume of the box is 320 cubic inches.

6 0

2 years ago

Evaluate the expressions using the distributive property. ⅔(-7) + ⅔(-5)

Norma-Jean [14]

-8
2/3(-21/3) + 2/3(-15/3)
-42/9 + -30/9
-72/9 = -8

7 0

3 years ago

Explain how you would round the numbers 33 and 89 to estimate their sum

Vesnalui [34]

Round each number to the nearest 10.
33 rounds to 30 and 89 rounds to 90, thus in your head it's easier to mentally add 30 + 90 for purposes of estimation.

6 0

3 years ago

Read 2 more answers

P=b+4a+c, solve for b

scoray [572]

First subtract the C to move it to the other side

c-P=b+4a

Then subtract the 4a as well

4a-c-p=b

4 0

3 years ago

Read 2 more answers

Three fourths of a number p less subtracted by 2 is 5 sixths of a number r plus 5

goldenfox [79]

Three fourths of a number p less subtracted by 2 is 5 sixths of a number r plus 5

3/4 of p subtracted by 2 is 5/6 of a r plus 5

3/4 of p - 2 is 5/6 of r + 5

$\frac{3}{4} p-2= \frac{5}{6} r+5$ <--- answer?

$\frac{3}{4} p= \frac{5}{6} r+7$

$\frac{3p}{4} = \frac{5r}{6} +7$

$\frac{3p}{4}* \frac{6}{5r} = 7$

$\frac{18p}{20r} = 7$

$\frac{9p}{10r} = 7$

$\frac{p}{r} = 7* \frac{10}{9}$

$\frac{p}{r} = \frac{70}{9}$ <-- answer?

Hope this helps

5 0

2 years ago