MATHEMATICS HIGH SCHOOL

Find the measure of

Answers

Answer 1

Answer:

Answer:

129

Step-by-step explanation:

If you are finding the answer of the hole thing you need to add 49+90

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What is the solution to the following expression if x=52x - 7

A. 105

B. 25

C. 18

D. 3

Answers

Actually it’s D. or 3

Which statement is true about 143? A. It is a prime number. B. It is a composite number. C. It is a whole number that is neither prime nor composite. D. It is not a whole number.

Answers

The number 143 is a composite number due to having more than two factors.

The factors of the number 143 are 1, 11 and 13.

What is the difference between a prime number and a composite number?

Prime number has only two factors i.e. 1 and the number itself while composite numbers can have more than two factors.

143 = 1*11*13

Since the number 143 has 3 factors i.e. 1, 11, and 13.

So, The number 143 is a composite number.

Therefore, The number 143 is a composite number due to having more than two factors.

To get more about composite numbers visit:

brainly.com/question/24820928

Answer:

B. It is a composite number.

Step-by-step explanation:

143 can be divided by 11 and 13 making it a composite number.

Evaluate the following expression: 7.0 x 10⁴ + 6.0 x 10³

A) 13 x 10⁷
B) 42 x 10⁷
C) 67 x 10³
D) 76 x 10³

Answers

$7.0 \cdot 10^4 + 6.0 \cdot 10^3=10^3\cdot (7.0 \cdot 10+6.0)= (70.0 +6.0)\cdot10^3= 76 \cdot10^3\n \n Answer: \ D) \ \ 76 \cdot 10^3$

Fran brings home $225 per week working 15 hours of which she is able to save $40. Fran wants to have $1,400 saved at the end of 20 weeks. She may work up to 18 hours per week if she wants. She can save all of the money earned working the extra hours. Which of the following statements is true?a.
Fran will meet her goal working 15 hours per week.
b.
Fran must work 17 hours per week to meet her goal.
c.
Fran must work 18 hours per week to meet her goal.
d.
Fran will not be able to reach her goal.

Answers

Fran will have a base amount of $800 saved at the end of the 20 weeks assuming she continues to get at least 15 hours and her expenses don't increase (40x20 =800). At a net pay rate of $15 per hour (225/15=15), she will need to work an additional two hours per week for a total of 17 hours to earn the $600 needed to meet her goal. [15x2= 30, 30x20=600]

What type of line is the graph of y = 7? (1 point)Vertical
Horizontal
Rising
Falling

Answers

The answer is option B "Horizontal." Using the formula solving slope you would see that the line is horizontal remember if it's vertical it's undefined so solving the graph it would make the line that's horizontal. You could also write the equation like this:

$y = 0x + 7$
$y = 7$
Graph wise creating a horizontal line.

Hope this helps!

so bc. given y=7 from this result x=0

so in this case this line will be Horizontal sure

the sun's average surface temperature is 5780 k, while earth's average surface temperature is 288 k. how many times warmer, on average, is the sun's surface than earth's surface? use the equation below and round your answer to the nearest whole number.

Answers

Step-by-step explanation:

5780 / 288 = ~ 20 times warmer

In other words, 20 times the earth surface temp is the sun surface temp.

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A professor determined the relationship between the time spent studying (in hours) and performance on an exam. Performance = 70.443 + 4.885 * (time) Ann studied 2.6 hours for the last exam. However there was a concert in town the night before and her score was 16 points lower than expected. What was her score on this exam, rounded to the nearest integer?

Convert the body temperature of 36.4°C to °F?