MATHEMATICS HIGH SCHOOL

A triangle with a perimeter of 13 centimeters is rotated and reflected in the coordinate plane. What is the perimeter of the resulting image?

Answers

Answer 1

Answer:

Answer:

13 centimeters

Step-by-step explanation:

Rotation and reflection will not affects the shape

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Stop here !!!! and help me with this problem , very hard !!!!see the attachment !!!

Thank for your help

Answers

5 out of 10 marbles are bule
If the first marble is blue and is not replaced, there are 9 marbles left with 4 blue marbles
And therefore, the probability will be:

$(5)/(10)$ × $(4)/(9)$
= $(20)/(90)$
It can be simplified further:
= $(2)/(9)$

7/8=?/ 48 what is the answer

Answers

Let x be the missing number

7/8 = x/48

Cross- multiply

7/8= x/48

(7)*(48) = x*8

336 = 8x

Flip the equation

8x = 336

Divide both sides by 8

8x/8 = 336/8

x= 42

Check my answer

First , replace x by 42

7/8 = 42/48

0.875 = 0.875

I hope that's really help !

There are 28 pens in a full box. how many pens are in 35 full boxes

Answers

Answer:

980

Step-by-step explanation:

Multiply the number of pens in a box by the number of boxes.

if the computer screen shows this image as calinda is downloading a file, how big is the file she’s loading ?

Answers

Answer:

the file is 20 kb

Step-by-step explanation:

16kb/80%

xkb/100%

1600=80%

80 80

20KB

You are required to pay quarterly estimates of the tax liability for your company. You expect the liability to be $36,450 for the full year. If you make even quarterly payments, how much will the payments be?

Answers

Answer:

9112.5

Step-by-step explanation:

36,450 divided by 4.

How do you find the constant of variation when y=-(2/3) and x=3

Answers

You can't. If you think about the straight line on a graph, those numbers
describe a single point that the line goes through, and they don't tell you
anything about the slope of the line, or where it crosses the x-axis or the
y-axis. So I don't think you can tell the constant of variation from one point.

$y=-(2)/(3);\ x=3\n\nkx=y\n\n3k=-(2)/(3)\ \ \ \ /:3\n\nk=-(2)/(9)$

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Fill on the other coordinate for the line 2x-3y=4 (2,)

Which polynomial is factored completely? a) g^5 - g b) 4g^3 + 18g^2 + 20g c) 24g^2 - 6g^4 d) 2g^2 + 5g + 4

Devon owns a house cleaning company and has to give price quotes to potential customers. He figures out his price by assuming a $25 base charge and then adding $8 for each bathroom and $4 for each other room. If he uses P to represent the price and B for bathroom and R for other rooms, which of these represents his price quote formula?A P = 25 + 12(BR) B P = 4R + 8B + 25 C P = 25(4R + 8B) D P = (4)(8)(R + B) + 25

What is the value of the discriminant of the quadratic equation −1 = 5x2 −2x, and what does its value mean about the number of real number solutions the equation has?The discriminant is equal to −16, which means the equation has no real number solutions. The discriminant is equal to −16, which means the equation has two real number solutions. The discriminant is equal to 24, which means the equation has no real number solutions. The discriminant is equal to 24, which means the equation has two real number solutions.