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3 years ago

7

Write a rule to describe each reflection.

1 answer:

Oksanka [162]3 years ago

6 0

Answer: ok so if it is ok im sorry but like how is it like is there supposed to be a number? im sorryyy i thught i had it before i saw the picture

Step-by-step explanation:

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We flip a fair coin 10 times. what is the probability that we get heads in exactly 8 of the 10 flips

Anna35 [415]

1/10 chance that it will be 8

5 0

3 years ago

PLEASE HELP ME I CANT FAIL

insens350 [35]

The correct answer is C

Explain

The graph is given

F(x) is given -2^x

By putting x= - 3 in the first equation
G(x) = -9

Which is false

by putting x= -3 in the second equation

g(x) is also equal -9

Which is false

Hope this help you :D

5 0

3 years ago

It takes about 20 minutes to grade a student’s paper. How long, in hours, does it take to grade papers for a class of 30 people?

insens350 [35]

Answer:

The answer is 600 minutes (10 hours)

Step-by-step explanation:

20 minutes = 1 student.

30 students x 20 = 600 minutes

600mins / 60 (because an hour has 60 mins) = 10 hours.

5 0

3 years ago

Read 2 more answers

HELP PLS ASAP.I LOST SO MY POINTS

Leto [7]

X=6 because 6 x 6 x 6 = 216

7 0

3 years ago

Read 2 more answers

Which of the following equations represents a line that passes through the points

Nonamiya [84]

Answer:

Option A is correct

A. Neither

Step-by-step explanation:

Given:

Two points are given (2, 15) and (0, 5)

Let $(x_{1}, y_{1})=(2,15)$ and $(x_{2}, y_{2})=(0,5)$

The slope of the line $m=\frac{y_{2}- y_{1}}{x_{2}- x_{1}}$

Put all known value in above equation.

$m=\frac{5- 15}{0- 2}$

$m=\frac{-10}{-2}$

$m=5$

So the slope of the line $m=5$ .

The equation of the is

$y=mx+b$ -------------------(1)

Where m is the slope of the line and b is y-intercept of the line.

Take point (0, 5) to compute the value of b.

Put $x=0,y=5\ and\ m=5$ in equation 1.

$y=mx+b$

$5=5(0)+b$

$5=0+b$

$b=5$

Take point (2, 15) to compute the value of b.

Put $x=2,y=15\ and\ m=5$ in equation 1.

$y=mx+b$

$15=5(2)+b$

$15=10+b$

$15-10=b$

$b=5$

So the equation of the line is.

$y=mx+b$

Put m and b value in above equation.

$y=5x+5$ ------------(2)

$5x-y=-5$

add 10 both side in equation 2.

$y+10=5x+5+10$

$y+10=5x+15$

$y+10=5(x+3)$

So the equation of line that passes through the point (2,15) and (0,5) is.

$y=5x+5$ or $5x-y=-5$ or $y+10=5(x+3)$

Therefore, Neither the following equations represents a line that passes through the points (2,15) and (0,5).

3 0

3 years ago