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2 years ago

Really don't understand this :/ Please help.

Mathematics

1 answer:

andre [41]2 years ago

5 0

I I think you have the correct answer!

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Maekyala's Room is 65m by 3m by 3m.How many cubic meter of air will her room hold?

UNO [17]

Answer:

<u>585 Cubic Meters</u>

Step-by-step explanation:

Since the room is in the shape of a rectangular prism, to find the volume, you'll do Volume = Length * Width * Height

So, 65 * 3 * 3 = 585 Cubic Meters

<em>(its in cubic meters because it is measuring a volume of space)</em>

8 0

2 years ago

Explain how the Quotient of Powers Property was used to simplify this expression.

Simora [160]

Answer:

The answer is option 2, by simplifying 9 to 3² to make both powers base 3 and subtracting the exponents.

Step-by-step explanation:

You have to make the expressions into the same base :

$\frac{ {3}^{4} }{9} = \frac{ {3}^{4} }{ {3}^{2} }$

Next, you have to apply Indices Law :

${a}^{m} \div {a}^{n} \: ⇒ \: {a}^{m - n}$

${3}^{4} \div {3}^{2}$

$= {3}^{4 - 2}$

$= {3}^{2}$

7 0

2 years ago

Melissa asked 10 students how many courses they have taken so far at her college. Here is the list of answers.

almond37 [142]

Answer:

Step-by-step explanation:

The question has asked who has taken fewer than 15 courses

There are 4 options that are fewer than 15: 10, 8, 8, 13

4/10 (10 is total number of options/students)

To find the percentage you...

6 0

2 years ago

Question 5 of 15

Licemer1 [7]

<h3>Isolate y on both equations then equate </h3>

x²-3x+2y=-4
2y=-x²+3x-4
y=-x²/2+3/2x-2

Now you can equate it with second one to get x

6 0

1 year ago

Read 2 more answers

455 is divisible by 10. True or false

Yuliya22 [10]

Answer:

true and the answer would be 45.5

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers