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Semmy [17]
2 years ago
15

7/2x-5/2x=20/3x+10solve with steps​

Mathematics
1 answer:
erastovalidia [21]2 years ago
4 0

Answer:

x= 30/ 17

Step-by-step explanation:

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What is the volume of the fuigure.​
Elanso [62]

Answer:

volume = 504

Step-by-step explanation:

the basic formula for volume is length × width

14 x 3 x 3 x 2 x 2 = 504

4 0
2 years ago
Angles A and B are complementary and in ratio of 3:6. What is the measure of each angle
pashok25 [27]

complementary angles add up to 90°, so therefore we know that ∡A + ∡B = 90°, and also they are in a ratio of 3:6.


\bf \cfrac{A}{B}=\cfrac{3}{6}\implies \cfrac{A}{B}=\cfrac{1}{2}\implies 2A=\boxed{B}
\\\\[-0.35em]
~\dotfill\\\\
A+B=90\implies A+\boxed{2A}=90\implies 3A=90\\\\\\ A=\cfrac{90}{3}\implies \blacktriangleright A=30 \blacktriangleleft
\\\\[-0.35em]
\rule{34em}{0.25pt}\\\\
2(30)=B\implies \blacktriangleright 60=B \blacktriangleleft

7 0
3 years ago
You have 5 pieces of wood. What is the total length of the wood? 73cm, 1.6m, 2.87m, 325cm and 4.04m
skad [1K]
First, you need to make sure that they're in the same measurement ration

1 m = 100 cm

so, now you have

73 cm + 160 cm + 287 cm + 325 cm + 404 cm

The total length would of all the wood would be be 1249 centimeters  or 12.49 meter 
8 0
3 years ago
What is the answer for this question
Aliun [14]
-1/2 / 3/4 =

The first step is to flip the second fraction and change division to multiplication. Then multiply straight across.

-1/2 x 4/3 = -4/6

In simplified form:
-4/6 = -2/3
8 0
3 years ago
What is the area of 36x^2+120x+100
masha68 [24]

Answer:   4 • (3x - 5)2

Step-by-step explanation: ((22•32x2) -  120x) +  100

7 0
3 years ago
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