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Dvinal [7]
3 years ago
12

Solve for x: 5x > -20

Mathematics
1 answer:
konstantin123 [22]3 years ago
5 0

The answer is x > -4

To get this answer, you divide both sides by 5. This is to undo the multiplication that happens to the 'x' in '5x'. Note that 5x means 5*x or 5 times x, where x is just a placeholder for some unknown number.

Saying x > -4 means you can pick any number larger than -4.

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10 2/5 into a improper fraction
Cerrena [4.2K]

Answer:

52/5

Step-by-step explanation:

Step 1

Multiply the denominator by the whole number

5 × 10 = 50

Step 2

Add the answer from Step 1 to the numerator

50 + 2 = 52

Step 3

Write answer from Step 2 over the denominator

52/5

6 0
3 years ago
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3x2 = 75 - Find the value of x.​
Zielflug [23.3K]
First Simplify the numbers we know. Therefore we get: x2=75/3 which is the same as x2=25

Now find the square root of 25, which is 5 or -5. Therefore x=5 or -5
7 0
2 years ago
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A swimming pool is 20.6 m long, 8.5 m wide, and has an average water depth of 1.7 m. Find the volume of water needed to fill the
viva [34]

Answer:

Thus Volume of pool is 297.67m^{3}

<u><em /></u>

<u><em>GIVEN:</em></u> A swimming pool 20.6 m long 8.5 m wide and height 1.7 m

<u><em>TO FIND:</em></u> Volume of water needed to fill it.

<u><em>SOLUTION:</em></u>

<em>Length</em> = 20.6 m

Width = 8.5 m

<em>Height = </em>1.7 m

<em>Volume = L × B × H</em>

<em>→ </em>1.7\times20.6\times8.5<em />

<em>→ </em>297.67m^{3}<em />

<em />

Thus volume of pool is 297.67m^{3}

<em>I hope this helps you </em>

<em>:)</em>

<em> </em>

7 0
2 years ago
Please help I can’t get this it’s so hard
Leona [35]

Answer:

The percent increase is 100%

Step-by-step explanation:

The original cost of the video games is $25. They sell them for $50.

8 0
3 years ago
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Help me ya'll so i can go to bed! (slopes) (brainliest)
xxTIMURxx [149]

Answer:

i dont know

what you wanna know

Step-by-step explanation:

Identify the coordinates (x₁,y₁) and (x₂,y₂). We will use the formula to calculate the slope of the line passing through the points (3,8) and (-2, 10).

Input the values into the formula. ...

Subtract the values in parentheses to get 2/ (-5).

Simplify the fraction to get the slope of -2/5.

8 0
3 years ago
Read 2 more answers
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