Áre the numbers in Quadrant 3 (-,-) negatives?

Answers

Answer 1

Answer: yes

numbered counterclockwise starting from top right

numbers are

2 1
3 4

right is positive
left it negative
up is positive
down is negative
quarant 3 is down and left
negative

Answer 2

Answer: The idea of graphing with coordinate axes dates all the way back to Apollonius in the second century B.C. Rene Descartes, who lived in the 1600s, gets the credit for coming up with the two-axis system we use today. The story goes that he lay in bed and watched flies crawling over tiles on the ceiling. He realized that he could describe a fly's position using the intersecting lines of the tiles. The system is often called the "Cartesian coordinate system" in his honor.

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Part A. Claire runs 10 km in 1 hour. How many km does she run in half an hour? in 2 1/2 hours? The answer would be : 1.5 km and 2.25 km
Part B. Malia runs 5 miles in 1 hour. How many miles does she run in half an hour? In 2 1/2 hours?
The answer would be : 2.5 and 1.25
Part C. On Tuesday, Claire and Malia both ran for 2 1/2 hours. Who ran the farther distance?
Answer would be : ?

Answers

Part A: Claire ran 5 km in half and hour and 25 km in 2 1/2 hours.
Part B: Malia ran 2.5 miles in half an hour and 12.5 miles in 2 1/2 hours.
Part C: Claire ran 4.8832 km faster than Malia in 2 1/2 hours.

Which statement describes the graph?

Answers

Answer : D

From the given graph , we can see that

The graph crosses the y axis at 7

So y axis is (0,7)

The graph is increasing at first and reaches (-2,8) and then start decreasing

The graph start increasing at x=-10 and goes on increasing till x= -2

then the graph start decreasing at x=-2 and goes in decreasing till x= 10

The graph crosses the y axis at (0,7), increasing from x=-10 to x=-2 and decreasing from x=-2 to x=10

Answer D is correct

Answer is d

Step-by-step explanation:

28 Rowan raised $640 in a charity walk last year. This year he raised 15% more than he raised last year. How much money did Rowan raise this year?

Answers

rowan raised 640 last year
this year he raised 15% more
percent means parts out of 100
15%=15/100=3/20
15% of 640
'of' can be translated as multiply
15%=3/20
3/20 times 640=1920/20=192/2=96
this is 15%
he raised 15% MORE SO
640+96=this year=736

he raised 736 dollars this year

640$ - is 100% - in last yearin this year is 15% more, so 100+15=115%make proportion640 is 100%x is 115%x=640*115/100=736$Answer: Rowan raised 736$ this year

13 QUOLIUI. IPU100 JU10 Compie
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Find the slope of the line in the figure. If the slope of the line is undefined, so state
Then write an equation of the given line.
Find the slope. Select the correct choice below and, if necessary, fill in the answer
box to complete your choice.
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4
6
8
10
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(Type an integer or a simplified fraction)
OB. The slope is undefined
Write the equation in standard form
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Answers

.........................................................idk

Will offer 11 points to anyone!

Answers

It’s (D) good luck for the rest of your questions

Answer:

your answer is D

Step-by-step explanation:

hope this helps

Y divided by 9 equals 81

Answers

The solution to the equation "Y divided by 9 equals 81" is Y = 729.

To solve the equation "Y divided by 9 equals 81,".

we can multiply both sides of the equation by 9 to isolate the variable Y:

(Y/9) × 9 = 81 × 9

On the left side, the 9s cancel out, leaving us with just Y:

Y = 81 × 9

Multiplying the numbers on the right side, we get:

Y = 729

Therefore, the solution to the equation "Y divided by 9 equals 81" is Y = 729.

To learn more on Equation:

brainly.com/question/10413253

#SPJ6

Answer:

729

Step-by-step explanation:

In order to solve this, you need to do the reverse operation. The question is about division, so that means we are going to do multiplication. If we multiply 9x81, we will know what divided by 9 equals 81.

9x81=729

So 729 divided by 9 equals 81.

To check this just plug the number you got back into the orignal equation:

Y divided by 9 equals 81

729 divided by 9 equals 81

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