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2 years ago

Point J is located at (-2,2) on the coordinate plane. Point J is reflected over the r-

Mathematics

1 answer:

adell [148]2 years ago

8 0

Answer:

( -2,-2 )

Step-by-step explanation:

when you reflect something on the x-axis, you make the x coordinate stay the same and you change the y coordinate. so in this case, the -2 would stay the same and the 2 would become the opposite of that number and become -2. hope this helps.

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Two numbers have the ratio 7:5. Their difference is 12.Find the numbers.

cupoosta [38]

Answer:

42 and 30

Step-by-step explanation:

3 0

2 years ago

The equation for the circle below is x2 + y2 = 100. what is the length of the circle's radius?

stealth61 [152]

X²+y² =(Radius)²

x²+y² =10². So the radius is 10

4 0

3 years ago

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Graph the line passing through the given point and having the given slope (0,3), m=4

andriy [413]

Hint :-

To find out the equation of the line we can use the point slope form of the line which is $y - y_1 = m(x-x_1)$

Solution :-

The given point to us is , $(0,3)$ and the slope of the line is 4 . On using the point slope form , we have ,

$\implies y - y_1= m(x-x_1) \\\\\implies y-3 = 4(x-0) \\\\\implies y -3 = 4x \\\\\implies \boxed{ 4x - y + 3 =0}$

Hence the equation is 4x - y + 3 = 0 

( for graph , see attachment ) .

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2 years ago

EFGH is an isosceles trapezoid. If EH=4x-27 and FG=x+9, find the value of x. PLEASE HELP ASAP!

djyliett [7]

Answer:

If EFGH is an isosceles trapezoid,

EH=4x-27+

FG=x%2B9+

EG=3y%2B19

FH=11y-21

then EH=FG and EG=FH

set up equations:

4x-27=x%2B9 .......solve for x

4x-x=27%2B9

3x=36

x=36%2F3

3y%2B19=11y-21.......solve for y

11%2B19=11y-3y

30=8y

y=30%2F8

y=15%2F4

y=3.75

so,x=12 and y=3.75

you can also check the length of equal sides and equal diagonals:

EH=4%2A12-27+=21

FG=12%2B9+=21

EG=3%283.75%29%2B19=30.25

FH=11%283.75%29-21=30.25x=12

Step-by-step explanation:

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3 years ago

Isabella is writing her resume. She doesn’t have much work experience. She thinks she should leave an empty section on her resum

Karolina [17]

Answer:

No. It is not a good idea. She should write things she is good at or has done in the past. Leaving it blank will help not Isabella.

8 0

3 years ago

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