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saw5 [17]
2 years ago
8

A line that passes through the points (-1,-7) and (3,7)

Mathematics
2 answers:
maria [59]2 years ago
8 0

Answer:

y= (7/2)(x-1) or y= ((7/2)x) - (7/2) or y= (7x-7)/2

alina1380 [7]2 years ago
3 0
What is the question
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Determine from the following(choice one or choice two) mapping is a Function. Choice One Choice Two 3 1 0 2 3 2 -1 3 2 3 -2 0 Ex
saul85 [17]

Answer:

3 is a function because it is repeating and 2 is reapting to

Step-by-step explanation:

4 0
2 years ago
A small beach ball has a radius of 8 inches. A larger beach ball has a volume that is twice the volume of the small ball. What i
8090 [49]
V=(4/3)pir^3
find smaller
V=(4/3)pi8^3
V=(4/3)pi512
V=(2048/3)pi

twice of that
Vbig=2*(2048/3)pi
Vbig=(4096/3)pi
find radius
(4096/3)pi=(4/3)pir^3
divide both sides by pi
(4096/3)=(4/3)r^3
times both sides by 3
4096=4r^3
divide both sides by 4
1024=r^3
cube root both sides
8∛2=r
aprox
10.0794


the answer you are looking for is 8∛2 or 10.0794in or something close to that
6 0
3 years ago
What could be the length of the third side of the triangle if it is known that the first two sides are 15 and 27?
kodGreya [7K]
It will be between the sum and difference of the two given sides.

12 < third side < 42
3 0
3 years ago
State the following numbers correct to the decimal place given 78.333 (2d.p) 0.06045 (4d.p) 288.598 (2d.p) 0.1008 (3d.p)
Alex Ar [27]

78.33 (3 rounds down)

0.0605 (5 rounds up)

288.60 (8 rounds up, but there is a nine, so nine becomes 0 and 5 becomes 6)

0.101 (8 rounds up)

6 0
3 years ago
PLS HELP ME!
sveta [45]

Answer:

Hi

Step-by-step explanation:

the answer is :

4 \sqrt{7}  + 8 = x \\ aproximatly  \: 18.58

with phithaghoreth law you can find the base of the two triangles

and then you sum

if you need more explanation tell me

5 0
3 years ago
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