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Sliva [168]
2 years ago
13

Please help!!!!!!!!!!

Mathematics
2 answers:
BigorU [14]2 years ago
4 0

Answer:

A

Step-by-step explanation:

5,12,13 is a right triangle

zzz [600]2 years ago
4 0

Answer:

answer is b

Step-by-step explanation:

i did a test on it

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Answer correclty PLZZZ
ioda

Answer: option C is the correct answer

Step-by-step explanation:

The system of linear equations is

10x + 7y = 12 - - - - - - - 1

8x + 7y = 18 - - - - - - - 2

Since the coefficient of y is the same in equation 1 and equation 2, we will eliminate y by subtracting equation 2 from equation 1, it becomes

10x - 8x + 7y - 7y = 12 - 18

2x = -6

x = - 6/2 = - 3

Substituting x = - 3 into equation 1, it becomes

10×-3 + 7y = 12

-30 + 7y = 12

Let the constants be on the right hand side and the term containing y be on the left hand side. It becomes

7y = 12 + 30

7y = 42

y = 42/7

y = 6

C) (−3, 6)

6 0
3 years ago
Read 2 more answers
What is the value of h?
nekit [7.7K]

Answer:

10ft

Step-by-step explanation:

3 0
2 years ago
Solve the equation for the unknown variable.<br><br> z³ = 10,648
Svetllana [295]
<span>z³ = 10,648
</span>z³ = 22³
z = 22
7 0
3 years ago
Help me please.....:)
kozerog [31]

Answer:I don’t know if I’m right but imma have to say G

Step-by-step explanation:

I’m not good at math

8 0
3 years ago
94b + 48 &lt; b + 54 &lt; 94b + 82
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DATES: The rule amendments will become effective October 29, 1999. Section IV of this release contains information on compliance dates.
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