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4 years ago

Please help me with this math problem!

Mathematics

1 answer:

Dafna1 [17]4 years ago

4 0

Answer:

You are not supposed to be cheating.

Step-by-step explanation:

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PLEASE ANSWER ASAP!! Will give brainliest!!

OLga [1]

Answer:

B.(2,1)

Step-by-step explanation:

The line segment AB will translate onto segment AB' by the translation,

(x+2, y+1)

You add 2 to the x value and 1 to the y value of segment AB.

3 0

3 years ago

Among two supplementary angles the measure of the larger angle is 400 more than the

pogonyaev

9514 1404 393

Answer:

70° and 110°

Step-by-step explanation:

The sum of angles is 180°; their difference is 40°. So, the larger is ...

(180° +40°)/2 = 110°

The smaller is 180° -110° = 70°

The two angles are 70° and 110°.

_____

Above, we have "cut to the chase." If you let the larger be 'a' and 's' and 'd' represent the sum and difference, you have ...

a + (a-d) = s . . . . the sum of the larger and smaller angles

2a = s+d . . . . . . add d

a = (s+d)/2 . . . . the relation we used.

4 0

3 years ago

Which statement describes the function shown on the graph? A) The company charges a $150 rental fee and a charge of $0.50 per mi

Yuliya22 [10]

Answer:

Step-by-step explanation:

YOu can see the rental fee on the graph as the amount payed at zero miles. The charge is 50$ per 100 miles, 50/100= 0.5

6 0

3 years ago

Assuming that the heights of college women are normally distributed with mean 64 inches and standard deviation 1.5 inches, what

professor190 [17]

Answer:

15.74% of women are between 65.5 inches and 68.5 inches.

Step-by-step explanation:

Problems of normally distributed samples can be solved using the z-score formula.

In a set with mean $\mu$ and standard deviation $\sigma$ , the zscore of a measure X is given by:

$Z = \frac{X - \mu}{\sigma}$

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

$\mu = 64, \sigma = 1.5$