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natima [27]
2 years ago
13

I don't understand this at alllll :(

Mathematics
2 answers:
ella [17]2 years ago
6 0

Answer:

300

Step-by-step explanation:

volume of rectangle formula:

HEIGHT*WIDTH*LENGHT*

12*10(1/2)*20(1/4= 300

Dafna11 [192]2 years ago
3 0

Answer:

2551.5in³

Step-by-step explanation:

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<em><u>volu</u></em><em><u>me</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>l</u></em><em><u>*</u></em><em><u>w</u></em><em><u>*</u></em><em><u>h</u></em>

<em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>2</u></em><em><u>0</u></em><em><u>.</u></em><em><u>2</u></em><em><u>5</u></em><em><u>*</u></em><em><u>1</u></em><em><u>0</u></em><em><u>.</u></em><em><u>5</u></em><em><u>*</u></em><em><u>1</u></em><em><u>2</u></em><em><u>=</u></em><em><u> </u></em><em><u>2</u></em><em><u>5</u></em><em><u>5</u></em><em><u>1</u></em><em><u>.</u></em><em><u>5</u></em><em><u>i</u></em><em><u>n</u></em><em><u>³</u></em>

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8n + 10 + 6 = -8 + 5n<br> N= Help ASAP
GalinKa [24]

Answer:

N= -8

Step-by-step explanation:

you will add 10and 6 to get 16

then add 8 to each side to cancel out. 16+8 will give you 24. now subtract the 8 off of in onto 5n

5-8 will give you -3. Now you need to divide -3 off of N on both sides so it cancels. -3÷-3=N....24÷-3=-8. Giving you N=-8

7 0
3 years ago
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kotykmax [81]
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HELP!! <br> Determine the length of side CB.
bazaltina [42]

Answer:

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CB = 3√2

4 0
3 years ago
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gregori [183]

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Step-by-step explanation:

6 0
3 years ago
Consider this equation: –3x – 5 2x = 6which is an equivalent equation after combining like terms?
Alla [95]
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