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BaLLatris [955]
3 years ago
14

How to find x for similar right triangle

Mathematics
1 answer:
dmitriy555 [2]3 years ago
4 0

{(7 \sqrt{58)} }^{2}  = 49(49 + x) \\ 58 = 49 + x \\ x = 9
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The table shows the amount of red paint that can be added to different amounts of white paint while making a custom paint color:
KIM [24]

you are looking for a unit rate (for 1 quart of red, how much white is used).

notice all red amounts are less than white, so b and c make no sense.

I look at the 4:20 and think, half of the paint would be 2:10, half of that is 1:5

(you could also start with 4:20 and divide each by 4 to get this answer)

4 0
3 years ago
Simplify the ratio 70 pounds to 42 pounds to the lowest terms.
Ilia_Sergeevich [38]
Answer:
5/3

Explanation:
The given is:
70/42
We can start by dividing both the numerator and denominator by 7 as follows:
(70/7) / (42/7) 
10 / 6
The result can be further simplified by dividing both the numerator and the denominator by 2 as follows:
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This will give us:
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The reached result cannot be further simplified.
Therefore:
70 pounds to 42 pounds is equivalent t 5 pounds to 3 pounds in the simplest form.

Hope this helps :)
7 0
3 years ago
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Im giving out brainlys to whoever answers ty!
Katarina [22]

Answer:

77°F

Step-by-step explanation:

Just plug in 25 into the C variable and you get your answer.

4 0
3 years ago
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Help!!! Need Anwser!!!​
jolli1 [7]

Hello.

The answer is choice A. angle 1 = 118, angle 2 = 118

Explanation:

The four angles above are congruent (meaning the same) to the ones beneath.

Angles 1 and 2 are also congruent, so they will measure the same.

Lets label the angles above A, B, C, D.    B being the known angle, which is 118°. The angles beneath can be labelled E, F, G, H.

∠B ≅ ∠D

∠ABCD ≅ ∠EFGH

∠BD ≅ ∠FH

FH (or 1 and 2) equal 118.

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3 years ago
What number needs to be subtracted from both sides of the equation 40 = 25 + x in order to solve for x? HELP PLEASE!!!
dalvyx [7]

Answer:

Subtract 25 to both sides

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3 years ago
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