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jeka57 [31]
3 years ago
7

Pls help benchmark test, will give brainliest

Mathematics
2 answers:
Fittoniya [83]3 years ago
8 0

Answer:

First choice, she is correct

Step-by-step explanation:

y = mx + b

m = slope and b is the y-intercept, so the equation y = 2x - 5 means that the slope is 2 and the y-intercept is -5

DIA [1.3K]3 years ago
5 0

Answer:

She is correct.

Step-by-step explanation:

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3 years ago
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The ratio of children to adults at the football game was 23. If there were 140 children at the football game,
inessss [21]

Answer:

Therefore, the number of adults at the football game was 6.

Step-by-step explanation:

Let A represents the number of adults and C represents the number of children.

Therefore, the ratio of children to adults is given as follows:

23:1 = C:A ....................... (1)

Since C = 140, this is substituted into equation (1) as follows:

23:1 = = 140:A ....................... (2)

Transforming equation (2) and solve for A, we have:

23 / (23 + 1) = 140 / (140 + A)

23 / 24 = 140 / (140 + A)

0.958333333333333 = 140 / (140 + A)

0.958333333333333 (140 + A) = 140

(0.958333333333333 * 140) + 0.958333333333333A = 140

134.166666666667 + 0.958333333333333A = 140

0.958333333333333A = 140 -134.166666666667

0.958333333333333A = 5.833333333333

A = 5.833333333333 / 0.958333333333333

A = 6.08695652173878

Rounding to a whole number, we have:

A = 6

Therefore, the number of adults at the football game was 6.

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3 years ago
A pen is $1 cheaper than a stapler. Their total price is $5.20. Find the price of the pen.
Arada [10]

Answer:

1.10

Step-by-step explanation:

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In the image below, a = 8 cm and b = 9 cm.
Xelga [282]

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225 square cm

Step-by-step explanation:

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4 years ago
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