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Dennis_Churaev [7]
3 years ago
14

Please help me idk this

Mathematics
1 answer:
Kaylis [27]3 years ago
8 0

Answer:

25

Step-by-step explanation:

since the angle in question is across from angle 70, they are congruent. You set up the equation

70=20+2p

50=2p

25=p

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Go step by step to reduce the radical.<br> √216
iris [78.8K]

Answer: 6√6

Step-by-step explanation:

√216=

√(36*6)=6√6

5 0
2 years ago
Suppose that 13 inches of wire costs 52 cents. At the same rate, how many inches of wire can be bought for 32 cents?
kirill115 [55]

Answer:

So we have a ratio which you have specified 13:52. So we just need to get the same ratio for 13. 32/52 is how we get 32 from multiplying by 52. So now we just need to multiply it for 13 also'

13*32/52 = 8. Therefore the answer to this is 8

<h2 /><h2><u>8 is answer</u></h2>
8 0
2 years ago
Determine the number of solutions for each quadratic.
DiKsa [7]

Answer:

1. Technically 2, but might be 0 in your teacher's opinion.

2. 1

Step-by-step explanation:

Solving problem one.

So I don't know if you have learned about imaginary numbers, but if you have, then you would end up with two answers if you plugged in the quadratic formula.

If you haven't learned about imaginary numbers, then I would say your best option would be to write 'No real solution' since there are technically 2 solutions.

Solving problem two.

Turns out this quadratic has a special property and it's actually a square of one equation. You can find out by just factoring the equation.

It's (3x-2)^2.  Since it's squared, that means that only 2/3 would work as x in this equation.

4 0
3 years ago
Assuming that the triangles shown are congruent, choose the correct correspondence.
Likurg_2 [28]
Well A should be congruent to S because (Base Angles Therom)



A =S












7 0
3 years ago
Read 2 more answers
What is 0.4(5+2x)-0.5=3(0.3x+0.7) I've solved this but I'm not sure I got the right answer
BlackZzzverrR [31]
If you have a graphing calculator one way to know you are right is put the left side in Y1 and the right side in Y2 then hit 2nd trace and intersection then find the intersection and the X value is your answer. If you don't have a graphing calculator then I'm sorry
5 0
3 years ago
Read 2 more answers
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