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Nat2105 [25]
3 years ago
12

Lynette has a metal doorstop with the dimensions shown.

Mathematics
1 answer:
Cerrena [4.2K]3 years ago
7 0

Volume = 105in³

Mass = 871.5g

To find the volume of the metal we can find the area of a base, and multiply it by the prism's width.

The base is 30cm in area, and the width is 3.5cm, which makes the volume 105in³

The mass of the doorstop can be found by just multiplying the grams per cubic centimeter by the volume, which would be 871.5g

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Citrus2011 [14]

Answer: a

Step-by-step explanation:

15.00x13.00=195

3x15.00=45.00

15x10.00=150.00

150.00+45.00=195.00

7 0
3 years ago
What is the answer worked out
Arlecino [84]
First you have to multiply dividing<span> by </span>5/2<span> is the same as multiplying by </span>2<span>/ So instead of </span>dividing<span> by a </span>fraction<span>, it is easier to turn that </span>fraction<span> upside down, then do a multiply. </span><span>Dividing Fractions. Turn the second fraction upside down, then multiply.</span>
3 0
3 years ago
Read 2 more answers
Aaron is going to a carnival that has games and rides. Each game costs $2.75 and each ride costs $4.75. Aaron spent $20.50 altog
serg [7]

Answer:

Step-by-step explanation:

2.75g + 4.75r = 20.50

g = 2r

2.75(2r) + 4.75r = 20.50

5.50r + 4.75r = 20.50

10.25r = 20.50

r = 20.50 / 10.25

r = 2 <==== Aaron went on 2 rides

g = 2r

g = 2(2)

g = 4 <==== Aaron played 4 games

check...

2.75g + 4.75r = 20.50

2.75(4) + 4.75(2) = 20.50

11 + 9.5 = 20.50

20.50 = 20.50 (correct)

3 0
4 years ago
Can so one help ?? picture shown
Lorico [155]
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6 0
4 years ago
Read 2 more answers
Please help i am so confused
harkovskaia [24]

Answer:

q\geq -81

Step-by-step explanation:

First, begin by multiplying \frac{q}{27} \\ by its reciprocal.

To do this, flip the fraction upside-down.

The resulting equation looks like this: \frac{27}{1} *\frac{q}{27}

Cancel out the two 27's and you are left with \frac{q}{1} , which you can simplify to q.

Next, multiply -3 by \frac{27}{1} . Remember, what you do on one side, you must do on the other.

Your equation should look like this:

q\geq -81

The final answer is q\geq -81 .

Have a nice day!

3 0
3 years ago
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