Mathematics Middle School

Line is intersected by line , as shown in the diagram below. Based on the diagram, which of the following equations must be true? *

∠1 + ∠2 = 180°
∠1 + ∠3 = 180°
∠2 + ∠3 = 90°
∠2 + ∠4 = 90°

Line Is Intersected By Line , As Shown In The Diagram Below. Based On The Diagram, Which Of The Following

Answers

Answer 1

Answer:

From what I have seen, it's: ∠1 + ∠2 = 180°

Answer 2
i think it is the first one

Related Questions

Find the surface area of the rectangular prism shown below.

Answers

Answer:

684 inch squared

Step-by-step explanation:

Answer:

Is 684

Step-by-step explanation:

Formula: S = 2 × (width × length + length × height + height × width)

S = 2 × (15 × 12 + 12 × 6 + 6 × 15) = 684

REWARDING Brainly To CORRECT Answer

Answers

The answer is D.
Hope this helps;)
The answer is D I’ve done that question

Giving brainly for correct answer

Answers

A is the correct answer
A) the middle 25% is the answer

Find the volume of the cone. Round your answer to the nearest tenth if necessary. Use 3.14 for π.


The volume of the cone is about cm3.

Answers

Answer:

I think the answer is 287.98

Please help me and look at what I’m struggling with

Answers

It will be 18 spoonfuls because you have to do 6 times 3 which is 18.
It’s 126 spoonfuls in 3 bowls

7foz in a bowl x 6 spoonfuls in an oz
That equals 42
Then 42 x 3 (because there’s 3 bowls) =126

57. A small square pyramid of height 6 cm was removed from the top of a large square pyramid of height 12 cm forming the solid shown. Find the exact volume of the solid.

Answers

Answer is: 62.4m^3

The volume of a pyramid is 1/3, where B is the

area of the base and h is the height of the pyramid.

The base of this pyramid is a rectangle with a length

of 8 meters and a width of 4.5 meters. The height of

the pyramid is 5.2 meters.

I need some help just please help me.

Answers

Answer: Double click right mouse then click inspect on the problem or the answer box  and and go on from there.

Step-by-step explanation: ...

The pictures won't load

A store is giving every customer who enters the store a scratch-off card labeled with numbers from 1 to 10.It is equally likely that any of the numbers from 1 to 10 will be labeled on a given card. If the card is an even number, the customer gets a 15 percent discount on a purchase. If the card is an odd number greater than 6, the customer gets a 30 percent discount. Otherwise, the discount is 20 percent. i will give brainlest

Answers

Answer:

50% chance for a 15% discount

20% chance for a 30% discount

30% chance for a 20% discount

Step-by-step explanation:

On average, each customer can expect to receive a 20.5% discount.

What is an expression?

An expression contains one or more terms with addition, subtraction, multiplication, and division.

We always combine the like terms in an expression when we simplify.

We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.

Example:

1 + 3x + 4y = 7 is an expression.

3 + 4 is an expression.

2 x 4 + 6 x 7 – 9 is an expression.

33 + 77 – 88 is an expression.

We have,

Let's find the probability of getting each type of discount:

Even number:

There are 5 even numbers between 1 and 10, so the probability of getting an even number is 5/10 = 1/2.

Odd number greater than 6:

There are 3 odd numbers greater than 6 (7, 9, and 10 is not odd), so the probability of getting an odd number greater than 6 is 3/10.

Other:

The remaining 2 odd numbers and the 4 even numbers between 1 and 6 make up the numbers that give a 20% discount.

The probability of getting one of these numbers is 2/10 = 1/5.

Now we can calculate the expected discount:

Expected discount = (probability of getting an even number x discount for even number) + (probability of getting an odd number greater than 6 x discount for odd number greater than 6) + (probability of getting other number x discount for other number)

Expected discount = (1/2 x 15%) + (3/10 x 30%) + (1/5 x 20%)

Expected discount = 7.5% + 9% + 4%

Expected discount = 20.5%

Therefore,

On average, each customer can expect to receive a 20.5% discount.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ2

Which of these is an element of a narrative?

typically has characters and a setting
uses headings to organize information
deals with real people, events, or ideas
explains how things are alike or different

Answers

Answer:

B

Step-by-step explanation:

Answer:

it’s c

Step-by-step explanation:

Mayumi has the boxes shown at the right. The total number of objects in two of the boxes is the same as the number of objects in the third box. Write an equation to show the relationship of the number of objects in the boxes.
Addition and Subtraction Equations
11.2

Answers

The answer is 22

Multiply 11x2

Answer: x+x=2x

Step-by-step explanation:

Well, it says there are half of the objects in two baskets of the third one.

So x (first box) + x (second box) = 2x (third box)

(also mayumi needs to learn to save boxes too)

Happy to help :)

-jp524

Work out the height of this triangle

b = 4.7mm

A= 107.16mm2


B=base


A=area

Answers

H=46 is the answe for this question

Angel earned $77 at his job when he worked for 7 hours. Fill out a table of equivalent ratios and plot the points on the coordinate axes provided.

Answers

Answer:

See below.

Step-by-step explanation:

Set up equation:

Variable x = wage per hour

7x = 77

x = 11

Angel makes $11 per hour.

Multiply any number of hours by $11 to find how much Angel would make:

1 hour/$11

2 hours/$22

3 hours/$33

4 hours/$44

5 hours/$55

6 hours/$66

Unless otherwise stated in the directions, choose which units (hours and dollars) you want to be the x and y coordinate. Then graph them. They should form a straight diagonal line going upwards.

Answer:

Hello!

Step-by-step explanation:

Once you enter the numbers given to you into slope-intercept form, you should have

77=7x    Next, divide each side by 7 to get the variable alone.

11=x       Next, fill out a table of equivalent ratios and plot the point on the coordinate axes. (The ratios must be equivalent to the ratio we just found, 11:1)

Sorry if the step-by-step is confusing, I'm really bad at explaining things.

A container is 80​% filled with liquid. The container holds 1,180 gallons of liquid. How many gallons of liquid are needed to fill the container to the​ top?

Answers

Answer:

b

this is the correct answer

236 because 80 of it is 944

Select all of the proportional relationships

Answers

A,D can I get my Brainly
I think it’s A and D

Gretchen made a paper cone to hold a gift for a friend. The paper cone was 15 inches high and had a
radius of 3 inches. Find the volume of the paper cone to the nearest tenth. Use 3.14 for a.
The volume of the paper cone is about |

Answers

Answer:

123b

Step-by-step explanation:

Answer:

123b

Step-by-step explanation:

what simple machine is shown here :

Answers

Answer:

Lever (credits to 201126169) :)

Step-by-step explanation:

The name of the simple machine is a lever.

Please help me! :’(
Find the surface area of the cube shown below.

Answers

Answer:

8/3 is the answer I believe

[tex]6 * 2/3^2[/tex]

Answer:

0.6534

Step-by-step explanation:

A rectangle has vertices at these coordinates.

(1, 2), (3, 2), (1, −8)

What are the coordinates of the fourth vertex of the rectangle?

Answers

Answer:

(3, -8)

Step-by-step explanation:

The answer should be (3,-8)

Brainliest if correct

Answers

Answer:

1/4 is the answer, 1/4 as a percentage is 25% Therefore your answer is 25%

what the guy above me said

What is the area of this trapezoid?

Answers

Answer:

80

Step-by-step explanation:

3 * 8 = Area of Center Piece

7 * 8 = Area of Square formed by Triangles

56 + 24 = 80

pls help i need this in by monday

Answers

Answer:

1. 35x+18 2. 16x-32 3. 10x-20 4. 28x+8. Code: FCAH

Step-by-step explanation:

Answer:

Step-by-step explanation:

1. Any sides that have the same line thing have the same side, so the unknown side is also 7x + 8. Now add all of them together to get 35x + 18

2. All sides are the same on a square, so 4(4x - 8) = 16x - 32

3. All sides on a pentagon are the same, so 5(2x -4) = 10x -20

4. All sides on a rhombus are the same in a similar way to a square, so

4(7x + 2) = 28x + 8

Choose 4 values for x to complete the function f(x)=x-7.

Answers

6, 8, 3, 10 will be the answer for this question
f(x) = -3
domain is 4 and i think -7 is the range

hey can i get some help!

Answers

Answer:

2.4

Step-by-step explanation:

The answer will be 2.4

another question.. i will give brainliest.

Answers

Answer:

The middle one to the left is wrong (The one that looks like a stair is wrong)

Step-by-step explanation:

Hoped I helped!

Answer:

The second one can't be folded into a cube. It is stairs.

help for brainliest please

Answers

6. X=3 and 7. Y=3
Number Six’s answer is X=3 and Number Seven’s answer is Y=3
The first one is x=3
The second one is y=3

The mean amount of money withdrawn from
a bank ATM on a particular day was $120. If Lauren withdrew $80 and her z-score was -3.2, what was the standard deviation for the amount withdrawn that day?

Answers

Answer:

The answer is $45!

Step-by-step explanation:

I hope this helped a little. :)

A community center is offering a discount on swimming passes. The regular cost for a swimming pass is $6.00. Jake, Liza, and Manuel each buy a swimming pass at the community center. After the discount, the total cost for the three passes is $14.40. What is the discount the community center is offering?

Answers

The answer is D. 80%

Respuesta:

The discount offered by the community center is 80%.  

Explicación paso a paso:

Since 14.40 divided by 3 is: 4.8.

And 80% of 6.00 is 4.8.

Describe how you would find the median for a set of data that has 35 values. How would this be different if there were 36 values?

Answers

Answer:

Step-by-step explanation:

the median for 35 values, you can cross the first one and last one until there is only one value left, with should be the 18ᵗʰ value

the median for 36 values, same thing, but after cross all, there will be 2 values left instead of 1, just find the mean between 2 values.

median=middle
with 35 values they all cancel out until you reach the 18th number and there is only one number left. For a set if data with 36 values as you cancel them out from side to side you end up with 2 numbers, and the find the median of those numbers you have to average them which means add up those 2 numbers and then divide the total by 2

Find the area of the circle. Round your answer to the nearest hundredth

Answers

Answer:

615.44

Step-by-step explanation:

The formula to find the area of a circle is pi(r^2). 14 x 14 = 196 and 196 x 3.14 = 615.44, making 615.44 the correct answer.

Answer:

615.44

Step-by-step explanation:

please do 2 AND 3. Please make it clear

Answers

Answer:

1. =B

2.=C

Step-by-step explanation:

Answer:

1:a
2:b

Step by step
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