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Mice21 [21]
3 years ago
8

18-3 -18-3 -18-(-3) 18-(-3)

Mathematics
2 answers:
Travka [436]3 years ago
6 0
From order of top to bottom, 15, -21, -15, 21
Marina CMI [18]3 years ago
4 0

Answer:

1.) 15

2.) -21

3.) -15

4.) 21

Step-by-step explanation:

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Solve for r. k=3r-7s
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R=7s/3+k/3

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3 years ago
Does this graph show a function? Explain how you know.
marin [14]
Answer is (a.)
No it is not a function fails the vertical line test .
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Multiply or divide as indicated b^7/ b^6
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6 0
3 years ago
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Coty painted a right triangle on paper. The hypotenuse of his triangle is 18 inches and one of the legs is 7 inches. What is the
padilas [110]

Answer:

G) 16.6

Step-by-step explanation:

We can use the pythagoriam theroem to solve the problem

a^{2} + b^{2} = c^{2}

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3 0
3 years ago
If y varies inversely as x, and y = 23 when x<br> 8, find y when x 4.
Virty [35]

Answer:

y = 46

Step-by-step explanation:

Given y varies inversely as x then the equation relating them is

y = \frac{k}{x} ← k is the constant of variation

To find k use the condition y = 23 when x = 8 , then

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184 = k

y = \frac{184}{x} ← equation of variation

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y = \frac{184}{4} = 46

7 0
3 years ago
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