Mathematics High School

Can someone help me with this. Will Mark brainliest. Need answer and explanation/work. Thank you.

Answers

Answer 1

Answer:

-2x+2

Step-by-step explanation:

it is directly underneath the original equation and they never intersect

Related Questions

Help please! This is worth 50 points it'll mean a lot!

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between 20 and 5000 characters

If each square in the following floor plan represents 2.5 feet, what are the dimensions of the living room?

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Twinkle twinkle little star how I wonder what you are

Rewrite the decimals as fractions 3.34

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167/50 is a fraction i got

Use the distributive property to solve the equation -2(x+5) =4

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-2x-10=4
add 10 to both sides
-2x=14
x=-7

In the triangle below, what is the measure of R?
8
8
309
P
A. 60°
B. 30°
C. 90°
D. 45°

Answers

Answer:

∠R = 30°

Step-by-step explanation:

Because QP = QR, it is an isosceles triangle. So ∠R = ∠P

Answer:

B. 30°

Step-by-step explanation:

Side QP and QR are equal which makes the angles equal as well

Cheryl painted her living room walls with two different colors. She painted part of the room yellow and another part green. If the surface area of the walls in her room is 720 ft2 and she painted 288 ft2 yellow, what percent of the room did she paint green?

Answers

Answer:

Total percent of the room did she paint green = 60%

Step-by-step explanation:

Given - Cheryl painted her living room walls with two different colors. She painted part of the room yellow and another part green. If the surface area of the walls in her room is 720 ft² and she painted 288 ft² yellow.

To find - What percent of the room did she paint green ?

Proof -

Given that,

The surface area of the walls in her room = 720 ft²

Total area painted in yellow color = 288 ft²

So,

Total area painted in green color would be = 720 - 288 = 432 ft²

Now,

Let the total percent green color painted = x

So,

720 × x% = 432

⇒[tex]720*\frac{x}{100} = 432[/tex]

⇒ x = [tex]\frac{432*100}{720}[/tex] = 60

∴ we get

Total percent of the room did she paint green = 60%

Hmmmmmskksksksksksjsjsjdj

Answers

Answer:

Hmmm

Step-by-step explanation:

What is the angle relationship?

Answers

Answer:

z = 15 degrees, 5z = 75 degrees

Step-by-step explanation:

AYB is 180 degrees

CYD is 90

so the two missing angles sum to 180 - 90 = 90

z + 5z = 90

6z = 90

z = 15

5z = 75

HELPPPP
Whats the cross section from a vertical slice of the figure?

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a triangle, cut it straight down the middle and you get a triangle

I need help finding the slope

Answers

Answer:

0.75

Step-by-step explanation:

-3-1.5/-4-2

-4.5/-4-2

-4.5/-6

0.75

Costas has an after school job. He budgets his money, allowing 0.31 of his earnings for food and 0.58 of his earnings for entertainment. The rest of the money he saves. If he earns $67.50 per week, which is the best estimate of the amount of money he saves each week ?

Answers

Answer: the amount of money he saves a week is $19.56

Step-by-step explanation: I am assuming that you mean percent so you subtract the percentages ($67.50 - 58%) - 31% This should give you a remaining amount of $19.56

1. Find the missing side for each triangle. Show all work.

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Answer:

a. x ≈ 3.72b. x ≈ 8.08c. x ≈ 3.94

Steps:

x = 7×tan(28)

x = 7×0.531..

x ≈ 3.72

x = 7/cos(30)

x = 7/0.86..

x ≈ 8.08

x = 6×sin(41)

x = 6×0.65..

x ≈ 3.94

pls help i need to pass algebra 2 THANK U SO MUCHHHH

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I think it is 96k hope this helps

No links!!! Math help. Urgent

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c. Since ST is a diameter, the angles that make it up sum to 180. So SRV + TRV = 180. So TRV = 180 - 53 = 127

Find the equation of the line that
is parallel to y = 2x + 5 and
contains the point (2, -4).
y = 2x + [?]

Answers

Answer:

y=(9,-8)

Step-by-step explanation:

2(2,-4) will give you (4,-8)

therefore y=(4,-8)+5

4+5 which is 9 and nothing will be added to -8

y=(9,-8)

Answer:

y=2x-8

Step-by-step explanation:

HELPPPPPPPPPP
What is the value of x in the triangle?

Answers

Answer:

x=130

Step-by-step explanation:

Hello There!

Remember the sum of the angles in a triangle is 180

So we can find the missing angle by subtracting the given angles (25 and 25 in this case) from 180

so x = 180 - 25 - 25

180 - 25 = 155

155 - 25 = 130

x = 130

Quanto é 100cm em metros?

Answers

Answer:

1 metro hace 100 cm

Step-by-step explanation:

100* 10^-2m

Find the distance from Point A to Point B The distance is __ units (round to the nearest tenth if needed)

Answers

Answer:

8.6 units

rounded would be just 9 ig?

Which of these four sets of side lengths will form a right triangle?

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where is the photo ?

Jayne stopped to get gas before going on a road trip. The tank already had 4 gallons of gas in it. Which equation relates the total amount of gasoline in the tank, y, to the number of gallons that she put in the tank, x?

y=4+x
y = x − 4
y = 4 · x
y = x ÷ 4

Answers

Answer:

y=4+x

Step-by-step explanation:

Answer: A.) y=4+x

Step-by-step explanation: Took the test :P

HLEP PLEASE PUT THEM IN THE CORRECT ORDER TRUE OR FALSE

Answers

Answer:

1. False

2. True

3. True

Step-by-step explanation:

PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
Find the slope of the yellow cab. Use the point (4,7), and coordinate for the y-intercept, to find the slope.

Answers

1 3/4 is the correct answer

please answer 13 and 14

Answers

Answer:

13. Option 3

14.Option 2

Step-by-step explanation:

Option 3 shows that caleb has $5 or less by using the "less than or equal to" sign

Option 2 uses a closed circle to show that $5 is included in the table.

Things to remember that helped me

Closed circle are used for < and > signs to show that the number is being included. They mean "less than or equal to (<)" and "more than or equal to(>)"

Open circles are used for < and > signs. To show that the number is NOT included in the inequality.

Also when looking at the signs < and >, Picture them as arrows. That will show you the direction on the number line they go. For example < is pointing to the left which would mean "LESS THAN" and same with >, its pointing to the right which would mean "MORE THAN"

Answer:

13 - option 3 and 14 - option 2

Step-by-step explanation:

PLEASE HELP WILL GIVE BRAINLIEST TO WHOEVER ANSWERS FIRST

Answers

The answer is d i can explain if you want or need

Which of the following is a trinomial with a constant term ?

Answers

It’s A because a trinomios has three terms and the last digit 12 doesn’t change unlike 2y which changes with every input of y.

Answer:

Step-by-step explanation:

just took the test

identify the equation whose vertical graph is a vertical line.

a) y=2x-1
b) y=2
c) x=2

Answers

Answer:

Step-by-step explanation:

Ashleys Shoe Store buys shoes for $35 and then sells them for
$85.
What is the percent of increase on the price of the shoes?
Round to the nearest whole number

Answers

85/35 = 2.43% because that is the percent you would need to multiple by

A water bottle company is designing a new larger cylindrical water bottle that is intended to hold 4 times as much water as the original cylindrical water
bottle. Which of the following methods would work to create the larger water bottle with the intended volume?

1. Double the radius of the original water bottle. Keep the height the same.

II. Double the height of the original water bottle. Keep the radius the same.

III. Double the height and double the radius of the original water bottle

IV. Quadruple the height of the original water bottle. Keep the radius the same

o I and IV
O I and 11
O I, II, III, and IV
O III and IV

Answers

Answer:

option 3, double the height and with of original bottle

The methods which will create the larger water bottle with the intended volume is 1 and IV.

What is Volume?

Volume of a three dimensional shape is the space occupied by the shape.

Given that,

A water bottle company is designing a new larger cylindrical water bottle that is intended to hold 4 times as much water as the original cylindrical water bottle.

Volume of a cylindrical shape = π r² h

Let V be the original volume.

If radius is doubled, then the new volume is,

V' = π (2r)² h = 4(π r² h) = 4V

So 1 is an option.

When the height is Quadrupled,

V' = π r² 4h = 4(π r² h) = 4V

Hence the correct options are 1 and IV.

Learn more about Volume here :

https://brainly.com/question/16134180

#SPJ2

The solid figure is separated along the dotted line into two rectangular prisms.
What are the volumes of the two rectangular prisms?
What is the volume of the solid figure?
Use the drop-down menus to show your answer.

The volume of two rectangular prisms are
(put the answer)
cubic inches and 128 cubic inches. The volume of the solid figure is
(put the answer)
cubic inches.

Answers

Answer:

its b easy dubs

Step-by-step explanation:

Please help and thank you

Answers

Answer:

Step-by-step explanation:

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