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RoseWind [281]
3 years ago
8

What equation represents this sentence?

Mathematics
2 answers:
geniusboy [140]3 years ago
5 0
<h2>7−n=16</h2>

<em>-</em><em> </em><em>BRAINLIEST</em><em> answerer</em>

stepan [7]3 years ago
3 0

Answer:

n - 7 = 16

Step-by-step explanation:

as it says "7 less than a number". If it was "a number less than 7" then it would be the 3rd one.

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Express 0.2631 correct to three decimal places
Ilya [14]

Answer:

0.263.

Step-by-step explanation:

The 4th decimal place is 1 so the third decimal places remains the same.

4 0
2 years ago
Read 2 more answers
LIst 3 words used in real life that indicate negative numbers.<br> plz help!!
larisa [96]
So you have 
1. Low money account balance
2. Negative degrees
3. Possible points in a game. 
8 0
3 years ago
Choose an absolute value inequality for the situation with the given tolerance.
Serjik [45]

Answer

Im telling ms dennis

4 0
3 years ago
2. The ratio of radii of two cylinders is 1:2 and heights are in the ratio 2:3. Find the ratio of their volumes.
Savatey [412]

Answer: \frac{1}{6} or 1:6

Step-by-step explanation:

The volume of a cylinder can be found with the following formula:

V=\pi r^2h

Where "r" is the radius and "h" is the height of the cylinder.

In this case, let be:

- V_1 the volume of one of this cylinders and V_2 the volume of the other one.

- r_1 the radius of the first one and r_2 the radius of the other cylinder.

- h_1 the height of one of them and h_2 the height of the other cylinder.

Then:

V_1=\pi r_1^2h_1\\\\V_2=\pi r_2^2h_2

Therefore, you know this:

\frac{V_1}{V_2} =\frac{\pi r_1^2h_1}{\pi r_2^2h_2}

Simplifying, you get:

\frac{V_1}{V_2} =\frac{ r_1^2h_1}{ r_2^2h_2}

Now, knowing the ratios given in the exercise, you can substitute them into the equation:

\frac{V_1}{V_2} =\frac{1^2*2}{ 2^2*3}

Evaluating, you get:

\frac{V_1}{V_2} =\frac{2}{ 4*3}\\\\\frac{V_1}{V_2} =\frac{2}{12}\\\\\frac{V_1}{V_2} =\frac{1}{6}

4 0
3 years ago
Simplify the expression 2(2-x)-3x
Nastasia [14]
First thing you should do is <span>Distribute...
</span>=(2)(2)+(2)(−x)+−3x
=4+−2x+−3x
<span>Next is to Combine like terms..
</span>=4+−2x+−3x
=(−2x+−3x)+(4)
<span>Answer..
</span>=−5x+4

Good luck with your studies~ ^//^
<span>
</span>
8 0
3 years ago
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