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2 years ago

1. Which of the following is a perfect square number? A. 24 B. 125 C. 121 D. 8 20

Mathematics

1 answer:

zepelin [54]2 years ago

6 0

Answer:

125 is the square of 25 I hope

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A cone with a diameter

kkurt [141]

Answer:

I think it 3.15 if it wrong I'm not even here

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2 years ago

Choose the best score on a quiz. 24 points out of 42 24 points out of 42 75 points out of 135 75 points out of 135 150 points ou

stellarik [79]

Answer:

150/250

Step-by-step explanation:

24/42, 75/135, 150/250, and 75/150 I believe is what you're asking. We know 75/135 is better than 75/150 so 75/150 is out of the equation. If we multiple 75/135 by 2 we get 150/270 which is more than 150/250, so 75/135 is out of the equation. Now to compare 24/42 and 150/250 we can divide their fractions, if we divide 24/42 we get 0.57, so 57%. If we did 150/250 we get 0.6 or 60%. So 150/250 is the best score.

8 0

2 years ago

Read 2 more answers

What is the equation of a line that passes through the points (-3, 4) and (2,8)?

ziro4ka [17]

Given that the line passes through the two points (-3,4) and (2,8)

We need to determine the equation of the line.

<u>Slope:</u>

The slope of the line can be determined using the formula,

$m=\frac{y_2-y_1}{x_2-x_1}$

Substituting the points (-3,4) and (2,8) in the above formula, we get;

$m=\frac{8-4}{2+3}$

$m=\frac{4}{5}$

Thus, the slope of the line is $m=\frac{4}{5}$

<u>Equation of the line:</u>

The equation of the line can be determined using the formula,

$y-y_1=m(x-x_1)$

Substituting the point (-3,4) and $m=\frac{4}{5}$ in the above formula, we have;

$y-4=\frac{4}{5}(x+3)$

$y-4=\frac{4}{5}x+\frac{12}{5}$

$y=\frac{4}{5}x+\frac{12}{5}+4$

$y=\frac{4}{5}x+\frac{32}{5}$

Thus, the equation of the line is $y=\frac{4}{5}x+\frac{32}{5}$

6 0

2 years ago

What Is the answer for 11/12+6/10?

kirill115 [55]

Answer:

91/60

1.516

1 31/60

Step-by-step explanation:

comment how it helps

3 0

3 years ago

Y is between x and z, xy = 13.8, xz =21.4. find YZ

Reil [10]

$\bf \underset{{~\hspace{7em}XZ = 21.4}}{
\stackrel{XY=13.8}{X\rule[0.35em]{17em}{0.25pt}Y}\rule[0.35em]{10em}{0.25pt}Z
}
\\\\\\
XZ=XY+YZ\implies XZ-XY=YZ\implies 21.4-13.8=YZ\implies 7.6=YZ$

4 0

2 years ago

1. Which of the following is a perfect square number? A. 24 B. 125 C. 121 D. 8 20​

1. Which of the following is a perfect square number? A. 24 B. 125 C. 121 D. 8 20