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attashe74 [19]
3 years ago
8

While waiting for a bus, Todd decided to play with consecutive numbers (whole numbers that increase in order without skipping, s

uch as 5, 6, and 7). His work is shown below:
5+6+7=18
6+7+8=21
7+8+9=21
A.Given the three equations in Todd’s work, what would the next three equations be?
B.Which three consecutive numbers add up to 60, if any?
C.Which three consecutive numbers add up to 8, if any?
plzzzzz HELP I HAVE NO MORE POINTS!!!!!!!!!!!!
Mathematics
1 answer:
Lesechka [4]3 years ago
4 0

Answer:

A: 8+9+10=27

   9+10+11=30

   10+11+12=13

B: 19+20+21

C:  There isn't any.

Step-by-step explanation:

It just is lol.

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David, a high school senior was wondering if the cost of attending college is worth the
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Answer:

D.

Step-by-step explanation:

<u>Explanation for part 1.</u>

To find the mean, find total then divide by number of data set

For college salaries

Sum=41+67+53+48+45+60+59+55+52+52+50+59+44+49+52=786

Number of samples=15

Mean= 786/15 =52.4 * $1000=$52400

For High school salaries

Sum=23+33+36+29+25+43+42+38+27+25+33+41+29+33+35=492

Number of samples =15

Mean= 492/15 = 32.8 *$1000= $32800

College grads make more money according to the means.

<u>Explanation for part 2.</u>

Treat the data as part of coordinates and graph then on the same scale and axis to visualize the trend and make comparison.In this case, the graph for the line of best fit is linear as attached.

3 0
3 years ago
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Aleks04 [339]

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step-by-step explanation:

Hope this helps

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3 years ago
A ′ B ′ C ′ triangle, A, prime, B, prime, C, prime is the image of △ A B C △ABCtriangle, A, B, C under a rotation about the orig
erma4kov [3.2K]

The angle of rotation of triangle ABC to A'B'C is 105°

<h3>How to illustrate the information?</h3>

It should be noted that the rotation from ABC to A'B'C is in a clockwise direction.

Point B is also on the x axis and point B' is in the second quadrant.

In this case, the angle that depicts the second quadrant is 105°.

In conclusion, the correct option is D.

The complete question is:

Triangle A’ B’ C’ is the image of A B C under a rotation about the origin, (0,0)

Determine the angle of rotation

A. -105 degrees

B. -75 degrees

C. 75 degrees

D. 105 degrees

Learn more about triangles on:

brainly.com/question/11485921

#SPJ1

8 0
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Blababa [14]

Answer:

hi im going to work on this i wiil comment answer in a minute

Step-by-step explanation:

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3 years ago
Read 2 more answers
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