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beks73 [17]
3 years ago
7

Find the slope of the line that passes through the given points (5,-1), (-7,2)

Mathematics
1 answer:
soldier1979 [14.2K]3 years ago
7 0

Answer:

4y = -m-1 bcoz u use the formula y-y1 = (y2-y1/x2-x1) times (x-x1)

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An olympic-size swimming pool is a rectangle that measures 50 meters in length and 25 meters in width.
Licemer1 [7]

Answer:

10x5 (LxW)

Step-by-step explanation:

1 centimeter in your drawing should equal to 5 meters of the pool.

The length is 50, so 50/5 (5 is in meters, and it is equal to 1 centimeter) equals: 10

The width which is 25 in meters, would be equal to 5 centimeters in your drawing

I don't know if i made my explanation clear but hopefully the answer helped.

6 0
2 years ago
A stack of one hundred eighty cards is placed next to a ruler, and the height of stack is measured to be 3 8 38 inches. how thic
sp2606 [1]

Total number of cards in the stack =180

Height of stack (all cards) = 38 inches

Now, we know that the thickness of 180 cards is 38 inches,

now the thickness of one card can be obtained by dividing the total thickness by the number of cards

Thickness of 1 card = Total thickness of all cards/ total number of cards

Thickness of 1 card = 38 inches/180 = 0.211111.....inches

Each card is 0.21 inch thick (rounded to two decimals)

3 0
3 years ago
−k+2(−2k−5) simplified
zavuch27 [327]

Step-by-step explanation:

Square Mc hammered Square Puff

4 0
2 years ago
Read 2 more answers
A track team has 64 members. There are 18 more boys than girls on the team. How many girls are on the track team?
AlekseyPX

Answer:

23

Step-by-step explanation:

64 divided by 2 = 32

(32 - 9)=23

(32+9)= 41

3 0
3 years ago
What is the quadratic regression equation that fits these data?
ruslelena [56]

Answer:

Step-by-step explanation:

The answer is D. Use the Stat and then Edit button on your TI calculator to edit the values in L1 and L2 tables. In L1 enter 0, 1, 2, 3, 4, 5 and then arrow over and enter the y values into L2 the same way. Enter the number 12, then hit enter; enter the number 14, hit enter; enter the number 15 and then hit enter, etc. Do the same for the values that are going into L1.

When that is done, hit the Stat button again and arrow down to QuadReg and hit enter. Depending upon your calculator, you may have to arrow down to "calculate" or the calculator may display the equation immediately after hitting QuadReg. Again, it all depends upon your calculator.

5 0
3 years ago
Read 2 more answers
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