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Lana71 [14]
4 years ago
15

What’s the value of x in both a & b?

Mathematics
1 answer:
Paladinen [302]4 years ago
4 0

Answer:

a) 7

b) 2 2/7

Step-by-step explanation:

A) 2/7=2/x

x=7

B) 2/7=x/8

cross multiply

16=7x

x=16/7, or 2 2/7, or 2.2857

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Anastaziya [24]
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3 0
3 years ago
Felice knows that segment RS || segment QT. She wants to use the definition of a parallelogram to prove that the quadrilateral i
tangare [24]

Answer:

  see below

Step-by-step explanation:

The definition of a parallelogram is that opposite sides of the quadrilateral are parallel. Felice already knows one pair of opposite sides is parallel. By showing the slope of RQ is the same as the slope of ST, she can show the other pair of opposite sides is parallel, hence the figure is a parallelogram.

__

The other answer choices are essentially nonsense.

8 0
4 years ago
What is the value of the expression below when y 8 and z = 8? 9y + 3z​
aleksley [76]

Answer:

96

Step-by-step explanation:

8y+3z

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6 0
3 years ago
What is the simplified form of x+6/x+4 +x-3/3​
xeze [42]

Answer:

3x+2

Step-by-step explanation:

x+6/x+4+x-3/3

3x+6/4-3/3

3x+6/1/3

3x+6/3

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3 0
3 years ago
Find the common ratio of the geometrie sequence 6, 24, 96,
inessss [21]

Answer:

4

Step-by-step explanation:

To find the common ratio, take the second term and divide by the first term

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Check by taking the third term and dividing by the second term

96/24 = 4

The common ratio is 4

4 0
3 years ago
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