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nirvana33 [79]
3 years ago
6

Evaluate 5 · (x – 3) when x = 10. 

Mathematics
1 answer:
Alex17521 [72]3 years ago
6 0

Answer:B. 35

Step-by-step explanation:

replace x with 10. subtract 3 from 10 and you have 7. Then multiply 5 by 7. you have 35. your welcome.

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Write the equation of a line that has a slope of 4 and goes through the point (1, -2)
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Mark me as brainliest please! :)

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8 0
3 years ago
What value in place of the question mark makes the polynomial below a perfect square trinomial? 9x2+?x+64
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4 0
3 years ago
Read 2 more answers
Please help me to solve this equation<br><br><img src="https://tex.z-dn.net/?f=ax%20-%20by%20%3E%20c" id="TexFormula1" title="ax
slega [8]

Given: ax-by>c

Subtract ax on both sides: -by>-ax+c

Divide both sides by -b: y<(-ax+c)/-b

Simplify: y<(ax-c)/b

your answer: y<(ax-c)/b


8 0
3 years ago
The area of a circle is 161 in. What is the radius?​
kirill [66]

Answer:

Approximately 7.16 in

Step-by-step explanation:

Hi there!

Area of a circle equation: A=\pi r^2 where r is the radius

Plug in the given area 161 in.²

161=\pi r^2

Divide both sides by π to isolate r²

\frac{161}{\pi} =\frac{\pi r^2}{\pi} \\\frac{161}{\pi} =r^2

Take the square root of both sides to isolate r

=r^2\\\sqrt{\frac{161}{\pi}} =r\\7.16=r

Therefore, the radius of the circle is approximately 7.16 in.

I hope this helps!

7 0
3 years ago
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