Mathematics High School

The vertices of a triangle are P(8, -5), Q(-5, -8), and R(-4, -3). What are the vertices of the
image reflected across the y-axis?

A. P’(8,-5), Q'(-5, -8), and R'(-4,-3)

B. P'(-8,5), Q'(5,8), and R'(4,3)

C. P'(8,5), Q'(-5,8), and R'(-4,3)

D. P'(-8,-5), Q'(5, -8), and R'(4, -3)

Answers

Answer 1

Answer:

A

Step-by-step explanation:

Hi

Related Questions

Somebody please help

Write an equation of the line that passes through the given point and is (a) parallel and (b)
perpendicular to the given line.

Answers

Perpendicular: 3
Parallel:5
I think

question (e) only please show working as well appreciate it

Answers

Answer:

a. f(2) = 6

b. f(3) + f(-3) = 62

d. 3(x+1)^2 - 5(x+1) + 4

e. This one looks like the secant line equation. Not fully sure.

Step-by-step explanation:

You replace whatever is inside of the parenthesis with the x in the function. For the first two, you just have to calcluate the numbers.

For the other two , you have use algebra. For d, you replace x with x+1.

help pleaseeeeeeeeeeeee​

Answers

Answer:

C

Step-by-step explanation:

if its not the same on both sides its not communitave. hope this helps

help asap please for brainlist !!!!!!!!!

Answers

Bff i answered this earlier. It’s step 2!!! Because if you’re flipping the numerator and denominator, the sign of the exponent should be flipped as well. So the exponent will turn into -5x
Sorry if my previous answer was vague. #brainliest!!!

The regular price of an item is $150. The item is on sale at a discount rate of 30%.
What is the sale price of the item?
$45
$105
$120
1970

Answers

Answer:

$105

Step-by-step explanation:

30% of 150 is 45.

150-45 = 105

Hope that helps

It would be $105 for the sales price

2(w+5)
Use the distributive property to remove the parentheses.

Answers

Answer:

2w +10  yw  and give me brainliest cuz its correct

Step-by-step explanation:

Please help quick ..

What distance was an object moved by a force of 35 N if the work was 665 joules?

19m

23,275m

630m

22m

Answers

Answer:

19m, A

Step-by-step explanation:

Work = Force x distance

so rearrange to get:

distance = Work ÷ Force

distance = 665÷35

distance = 19m

What is the length of leg y of the right triangle? (1 point)

A right triangle with hypotenuse 37 and legs 35 and y
A)2
B)8
C)12
D)35

Answers

Answer:

C)12

Step-by-step explanation:

[tex] {y}^{2} = {37}^{2} - {35}^{2} [/tex]

[tex] {y}^{2} = 1369 - 1225[/tex]

[tex] {y}^{2} = 144[/tex]

[tex]y = 12[/tex]

There were 36 people in a school play. There were three times as many students in the play as teachers. How many students were in the play? How many teachers?

Answers

Answer:108

Step-by-step explanation:

36 times 3, right??

PLEASE HELP ASAP
What is the result if you divide -12x^8y^8 by 3x^4y^2 ?
A. -4x^2y^4
b. 4x^4y^6
c. 4x^2y^4
d. -4x^4y^6

Answers

Answer:

A.-4x^2y^4

that the answer

see attached photo for question

Answers

Answer:[tex]6\pi[/tex]

Step-by-step explanation:

240/360 can be simplified to 2/3. r^2 can be substituted for 9, and 2/3*9 is 6.

what is 100 over 2 simplifided

Answers

Answer:

50

Step-by-step explanation:

A factory manufactures cars and motorcycles in the ratio 8 : 12. If they make 1210 cars and motorcycles in a given period, how many cars do they make in the same period ?​

Answers

Answer:

484 cars

Step-by-step explanation:

sum the parts of the ratio, 8 + 12 = 20 parts

Divide the total made by 20 to find the value of one part of the ratio

1210 ÷ 20 = 60.5 ← value of 1 part of the ratio , then

number of cars = 8 × 60.5 = 484

I really need help it’s due in two days

Answers

Answer:

Step-by-step explanation:

The answer is "Impossible to solve" , because there is no rule for function at point x = 7 . The given function has domain ( - ∞ , 2 ) ∪ { 2 } ∪ ( 2 , 7 ) ⇒ 7 is not a part of domain!!!

Y=-2|x+2|-4 i need to find y intercept and the x intercept

Answers

Answer:

x-int: ∅

y-int: (0,-8)

Step-by-step explanation:

To find the x and y-intercept, simply plug in zero for x and y:

[tex]0=-2|x+2|-4\\4=-2|x+2|\\-2=|x+2|\\[/tex]

Because an absolute value cannot be equal to a negative, there is no x-intercept.

[tex]y=-2|0+2|-4\\y=-2|2|-4\\y=-4-4\\y=-8[/tex]

Hope it helps :)

One group of carolers goes to every 6th house in a neighborhood, another goes

to every 8th house. At which house will the first meet?

Answers

The carolers would meet first at the 24th house.

In order to determine in which house the carolers would meet, the multiple of 6 and 8 have to be determined. They would first meet at the first common multiple of 6 and 8.

A multiple of a number is the product of an integer and that number.

First ten multiples of 6 = 6, 12, 18, 24, 30, 36, 42, 48, 54 and 60First ten multiples of 8 = 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, Least common multiple = 24

To learn more about multiplies, please check: https://brainly.com/question/10520264

what is the cost of 12 bottles? explain

Answers

Answer:

  $24

Step-by-step explanation:

The unit rate is shown to be $2 per bottle. The cost of 12 bottles is 12 times the cost of one bottle. That means the cost of 12 bottles is ...

  (12 bottles) × ($2/bottle) = $24

What word phrase can you use to represent 5x+2

Answers

Answer:

five times a number plus two.

I NEED HELP QUICK ‼️‼️‼️ PLEASE

Answers

Answer: no

Step-by-step explanation:

the angle is too steep

In square GEOM, the coordinates of G are (-3, 2) and the coordinates of O are (1, -2). Determine and state the coordinates of vertices E and M.

Answers

Answer:

E is (1, 2) and M is (-3,-2),

Step-by-step explanation:

G and O are diagonally opposite points.

E is the image of O in the x axis and M is the image of G in the x axis.

E which is adjacent to M and  will have y-coordinate of 2 and x -coordinate 1.

M  will have x coordinate same as G which is -3 and y coordinate is -2.

The coordinates of E are (1, 2) and coordinates of M are (-3,-2),

What are Coordinates?

The coordinates of a point are referred as (x, y), where x represents the position of the point with reference to the x-axis, and y represents the position of the point with reference to the y-axis.

Here, G and O are diagonally opposite points.

E is the image of O in the x-axis and M is the image of G in the x axis.

E which is adjacent to M and  will have y-coordinate of 2 and x -coordinate 1.

M  will have x coordinate same as G which is -3 and y coordinate is -2.

Thus, the coordinates of E are (1, 2) and coordinates of M are (-3,-2),

Learn more about Coordinates from:

https://brainly.com/question/15300200

#SPJ2

need help multie choice​

Answers

the answer is a the same line

Answer:

A - The same line

Step-by-step explanation:

First, let's simplify 6x - 15y = 15:

Add 15y to both sides to get 15 + 15y = 6x, and then subtract 15 on both sides to get 15y = 6x - 15. We can then divide by 15 on both sides to get y = 6x/15 - 1, which can be simplified to (since 6/15 = 2/5):

y = 2x/5 - 1

y = 2x/5 - 1 is the same as the second bullet point, and since the equations of the lines are the same, this means that the lines are the same. Therefore, the answer is A - The same line.

Convert the given amount to the given unit.
3 miles; feet

Answers

Answer:

15840

Step-by-step explanation:

Combine the like terms in each expression to find the matching simplified expression.
y + x - 2 - 6x ——> |_| X-1

5xy + 4x - 5xy = 3x —> |_|y - 5x – 2

2x +3 -x-4 ——> |_| X

Answers

It equals 17xgsiehjhguh

Answer:y + x -6x (y -5x -2)

5x + 4x -3x (x)

2x + 3 - x -4 (x - 1)

Step-by-step explanation:

A=C

B=B

C=A

Marielle was in an accident. She was traveling down a road at
36 mi/h when she slammed on her brakes. Her car left two skid
marks that averaged 50ft in length with a difference of 4ft between
them. Her brakes were operating at 80% efficiency at the time of the
accident.
a. What was the possible drag factor of this road surface?
b. What were the lengths of each skid mark?

Answers

Answer:

a.?????

b.52 ft. and 48 ft.

i. (x+y) − (x−y) is a ___________ expression.

Answers

It’s a monomial equation.

After opening brackets we get X+y-X+y which is equal to 2y

so I got a question from khan I will give 50 points it is 16− 2r = -3r+ 6r +1
r= equals ?

Answers

Answer:

r = 1/11

Step-by-step explanation:

16r-2r = -3r+6r+1

14r = 3r+1 (combine like terms)

11r = 1

r = 1/11

hi there!! r would equal 3.

HELP THIS IS DUE TODAY!!!!!!!!

Answers

Answer:

the loop is going by 4

Step-by-step explanation:

the loop is going on by four

Please help me first person will get brainliest!!

Answers

Answer:

6w-60x+6

Step-by-step explanation:

6(w-10x+1)

6w+6(-10)+6*1

6w-60x+6

Answer: 6(w-10x+1)

6w+6(-10)+6*1

6w-60x+6

Step-by-step explanation: hope it helps you .Thanks .

Find the exact value of the indicated trigonometric function of θ.
sin θ = [tex]\frac{1}{6}[/tex], sec θ < 0 Find cos θ and tan θ. ____________________

Answers

Answer:

cosθ = -√(35/36)

tanθ = -1/√35

Step-by-step explanation:

We know that

sin²θ + cos²θ = 1

(1/6)² + cos²θ = 1

1 - (1/6)² = cos²θ

35/36 = cos²θ

sec θ = 1/ cosθ

1/ secθ = cos θ

Because secθ < 0, 1/ secθ would also be < 0, so cos θ < 0

cosθ = -√(35/36)

tanθ = sinθ/cosθ = (1/6)/-√(35/36)

= (1/6) / -(√35/6)

= -1/√35

Classify the triangle shown by its angles and sides. Select all that apply.​

Answers

Answer:

Step-by-step explanation: just get good at math

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