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galben [10]
3 years ago
11

Please help! The girls' gym teacher needs to purchase

Mathematics
1 answer:
hram777 [196]3 years ago
5 0
Well the teacher would only get $15 but we don’t know how much the balls cost so you can’t make an expression
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7)
QveST [7]

Answer: 9 L

Step-by-step explanation:

Given

The dimension of the rectangular container is 40\times 30\times 25\ cm^3

It is filled with \frac{3}{5} of the height

Water present in the container

\Rightarrow 40\times 30\times 25\times \dfrac{3}{5}\\\\\Rightarrow 18000\ cm^3

Also, 1\ L=1000\ cm^3

\therefore 18,000\ cm^3=18\ L

Now, half of the water is poured out

So, half is left

\Rightarrow \dfrac{18}{2}=9\ L

Thus, 9 L of water is left in the container

5 0
3 years ago
Nate' s mother drives 225 miles back and forth to work each month. How many miles does she drive back and forth to work in one y
otez555 [7]
So 1 year is 12 months, you want to multiply 225 and 12 which equals 2,700 miles. 2,700 miles is the answer.
4 0
3 years ago
Read 2 more answers
The lengths of three sides of a triangle are (x + 6) inches, (2x - 2) inches, and (2x+ 6) inches.
Kamila [148]

Answer:

21 inches answer F

Step-by-step explanation:

x+6+2x-2+2x+6=85

5x+10=85

5x=75

x=15

shortest is x+6

15+6

21.

Hope this helps plz hit the crown :D

5 0
3 years ago
Can someone solve this for me please?
masya89 [10]
Answer:
20 * 10⁻⁹

Explanation:
Assume that the number of times is t

Now, we want to know what number (t) multiplied by 2 * 10¹⁴ will result in 
4 * 10⁶

Translating this into an equation:
2 * 10¹⁴ * t = 4 * 10⁶

Solving for t:
t = (4 * 10⁶) / (2 * 10¹⁴)
t = 20 * 10⁻⁹

Hope this helps :)

6 0
3 years ago
Drag each graph to the correct location on the table.
ExtremeBDS [4]

Answer:

Functions: Second Graph

Step-by-step explanation:

The other two are not. Use the vertical line test. I'm pretty sure but not 100%

6 0
3 years ago
Read 2 more answers
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