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maw [93]
3 years ago
7

What is a proportion

Mathematics
1 answer:
jeka57 [31]3 years ago
7 0

A proportion is two ratios equivalent to each other

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Please help, passed due!
IRINA_888 [86]
<h3><em><A = <B ( alt. interior angle )</em></h3><h3><em>8x - 10 = 3x + 90 </em></h3><h3><em>8x - 3x = 90 + 10 </em></h3><h3><em>5x = 100</em></h3><h3><em>x = 100/5</em></h3><h3><em>x = 20 </em></h3><h3><em><B = 3x + 90</em></h3><h3><em><B = 3 x 20 + 90</em></h3><h3><em><B = 150</em></h3><h3><em>HOPE IT HELPS !!!!</em></h3>
3 0
3 years ago
90% of _______ is 18.
SCORPION-xisa [38]
90% of 20 is 18
P/s: 18/90% = 20
Ok done. Thank to me :>
8 0
3 years ago
Triangle PQR has the coordinates P(2,4), Q(-2,4), R(0,-5).
tensa zangetsu [6.8K]

Answer:

I hope I got this correct.

Step-by-step explanation:

Multiply the coordinates by 2.

P(4,8)

Q(-4,8)

R(0,-10)

For the future if you get stuck, multiply the coordinates by the dilation number.

4 0
3 years ago
You bought 12 items at an art supply store. Each tube of paint costs $1 and each paint brush costs $0.50. You spent a total of $
Maslowich
<span>22 paint brushes and 1 paint tube or if 23 brushes and no paint tubes</span>
3 0
4 years ago
When given the diameter of a sphere, how can the volume be calculated? Describe the steps needed to find the volume.
NemiM [27]
First divide diameter in half to get radius, then use the Sphere Volume formula(V=\frac{4}{3}\pir^{3}) to get the volume of the sphere.
5 0
3 years ago
Read 2 more answers
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