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aksik [14]
3 years ago
9

Solve n/6=30/36, for the unknown quantity, n.

Mathematics
1 answer:
sergejj [24]3 years ago
8 0

Answer:

b. n=5

Step-by-step explanation:

Because 30 divided by 36 = 0.83333

And 180 divided by 6  = 30 so that eliminates a.

Then if you plug in 5 for n 5 divided by 6 = .833333

Therefore the answers match and n = 5

Hope this helps.

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Find the volume rectangular prism 12 1/8 1 1/4 4
Arada [10]
1121/31 or you can make it a whole number
7 0
4 years ago
What is 1/4 divided by 1/2, and create and solve a real-world word problem that uses the above division expression.
Gnoma [55]

Answer:

1/4 divided by 1/2 equals 1/2

Real-world problem:

A constructor official knows that he needs 1/2 sack of cement to produce 10 blocks of concrete for a wall. The official only has 1/4 of the sack left and want to know how many blocks he can produce with this material.

Step-by-step explanation:

Since you know that 1/2 of the sack is needed to make 10 blocks, you can use this information to find the number of blocks that 1/4 of a sack can make. The question you want to answer is:  

if \frac{1}{2} of a sack produces 10 blocks, how may blocks \frac{1}{4} of a sack can produce?

Using the Rule of Three you can solve

\frac{\frac{1}{4} }{\frac{1}{2}} =\frac{2}{4}=\frac{1}{2}

Now you know that 1/4 of a sack can produce 1/2 the number of blocks that 1/2 of the sack can produces, this means that you can produce 5 blocks of concrete.

8 0
3 years ago
Find the surface area of the prism
Anastasy [175]

slated surface

17 × 20 = 340

2 triangle sides

2 × 8 × 15 ÷ 2 = 120

backside

8 × 20 = 160

bottom

15 × 20 = 300

sum all of it

340 + 120 + 160 + 300 = 920

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4 0
3 years ago
Which statements include two quantities in the real world that are additive inverses?
S_A_V [24]
<h3>Answer :</h3>

There are two statements here, showing quantities in real world which are additive inverse of each other :

2. Noa hiked 2 mi up a mountain trail and then hiked 2 mi down the trail.

here, we can depict going up as +2 miles and going down the trail as -2

4. A hot-air balloon ascends 2000 ft from the ground and then descends 2000 ft.

And here we can assume going up the ground aa + 2000 ft and going down aa - 2000 ft .

6 0
3 years ago
Read 2 more answers
A bag contains 5 black, 3 green, 3 blue, and 4 yellow marbles. A marble is randomly drawn. Find P(not black). 4/15 1/5 1/3 2/3
QveST [7]

Answer:

2/3

Step-by-step explanation:

5 black

3 green (not black)

3 blue (not black)

4 yellow (not black)

there are 5 black and 10 not black out of a total of 15 marbles.

there are 10/15 that are not black.  Reduced 2/3.

6 0
3 years ago
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