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Vedmedyk [2.9K]
4 years ago
5

Please help with geometry homework ! Mark brainliest

Mathematics
1 answer:
Mashcka [7]4 years ago
6 0

Theorem: If two chords intersect within a circle, then the product of the lengths of the segments (parts) of one chord is equal to the product of the lengths of the segments of the other chord.

In your case this theorem sounds as

AM\cdot MB=CM\cdot MD.

If AM=7, MB=6, CM=8, then

7\cdot 6=8\cdot MD,\\ \\MD=\dfrac{7\cdot 6}{8}=\dfrac{21}{4}=5.25.

Note that CD=CM+MD=8+5.25=13.25.

Answer: correct choice is C

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You roll a fair six-sided die twice. The first roll shows a five and the second roll shows a six.
anyanavicka [17]

Answer:

<h2>1/36</h2>

Step-by-step explanation:

These are independent events, so we will just multiply the two probabilities together.

1/6 x 1/6 = 1/36

I'm always happy to help :)

6 0
4 years ago
The greater the sample size the better the approximation of the population distribution true or false
tatiyna
I believe this is a true statement. In statistics, you want a larger sample size to have a more accurate population distribution.
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3 years ago
Women appear to marry about 3 years younger than men, but the two distributions are very similar in shape and spread.
Irina18 [472]

The brief report about what the attached data in the box plot shows that: "Women appear to marry around three years younger than males, although the shape and dispersion of the two distributions are extremely comparable."

<h3>What is a box plot?</h3>

A boxplot is a type of graph that shows how the values in the data are distributed.

A boxplot is a standardized technique of representing data distribution based on a five-number summary ("minimum", first quartile (Q1), median, third quartile (Q3), and "maximum").

It can provide information about your outliers and their values.

Learn more about box plots at;
brainly.com/question/14277132
#SPJ1

Full Question:

In​ 1975, did men and women marry at the same​ age? Here are boxplots of the age at first marriage for a sample of U.S. citizens then. Write a brief report discussing what these data show.

5 0
2 years ago
The basketball player is 15 feet away from the goal. The goal is 10 feet high. What is the distance between the player and baske
In-s [12.5K]

Answer:

18 feet

Step-by-step explanation:

Use Pyth Theorem

10^2 + 15^2 = c^2

100 + 225 = c^2

325 = c^2

18.027 = c

6 0
3 years ago
Are the expression -5 + -2 + -5 - 2 equivalent​
rewona [7]
Yes, since you are adding two negative it will be a negative. and sinceo your subtracting from a negative it will also be a negative. they both equal -7
3 0
3 years ago
Read 2 more answers
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