Mathematics Middle School

Classify this triangle by the angles and lengths of sides shown.
A. right, scalene
B. right, isosceles
C. acute, equilateral
D. acute, scalene

Classify This Triangle By The Angles And Lengths Of Sides Shown. A. Right, Scalene B. Right, Isosceles

Answers

Answer 1
the answer is A right, scalene
Answer 2
The answer is A because the triangle has a 90° angle causing it to become a right triangle.

Related Questions

Please help and I suck at doing assignment with quadratic functions-

What equation does this graph show-

Answers

Answer:

i think its the vertex

Step-by-step explanation:

Answer:

Vertex

Step-by-step explanation:

Quinton has an average resting heart rate of 70 beats per minute. When he runs, his heart rate increases by fewer than 50 beats per minute. If b represents his heart rate while running, which statements about the scenario are true? Check all that apply.
Pls hurry I am on a timer!

I will mark branllest!!!

Answers

What are the options ?

Point C is the image of C (-4, -2) under a reflection across the y-axis.

What are the coordinates of C?

Answers

Answer: (4,-2)

Step-by-step explanation:

if you reflect a point across the y-axis, that point must be on the same horizontal line then to the pre-mage meaning the y coordinates must remain the same. From their we want the points on both sides of the t-axis to have the same distance. x and -x have the same distance from 0. Therefore this means you will need to take the opposite of X.

So point (x,y) being reflecting over the y-axis will give us (-x,y).

(x , y)--->(-x,y) mean you have (-4,-2)---->(4,-2)

all the love, alyssa

Time in hours
4
Number of miles
96
Unit rate (miles per hour)

12 || 12



3. Orlando is traveling at 12 miles per hour.

a. **How many miles will he travel in 4 hours? Enter your
answer in the table.








b. *How long will it take him to travel 96 miles? Enter your
answer in the table.


NO WORK = NO CREDIT = REPORT

Answers

A: 48 miles
12mph x 4hours = 48miles

B: 8 hours
96 mi. / 12 mph = 8 hr
If Orlando is going 12 miles per hour then in four hours they will be going 60 miles per hour because 12 times 4 is 60

How long is the base of a parallelogram if it has an area of 120 square inches and a height of 10 square inches?
Question 1 options:


130 inches


12 inches


1,200 inches

Answers

Answer:

Your answer should be 1,200 because 120 x 10 is 1,200

the answer is

7 m5– 3 m3 + 0 m – 3

Answers

Answer:

ok cool

Step-by-step explanation:

:)

Wow......................

−6x+8=2x−24
Please help me

Answers

Answer:

8+24=2x+6

32= 8x

32/8=x

4

Step-by-step explanation:

plz i need help in 2 mins 5(12 + 2x) = 125

Answers

Answer:

x=6.5

Step-by-step explanation:

distribute

60+10x=125

-60 from both sides

10x= 65

÷10 on both sides

x= 6.5

Your answer is 6.5 (sorry I lost the question )

Can someone plz help me with this one problem plz!!

Answers

No because 27 is not in the equation it’s in the ordered pair

Answer:

the answer is

No

Step-by-step explanation:

i think soo

plz help me... it would help if u did all the questions :)

Answers

5x and 85 are VERTICAL
5x and 5y are ADJACENT

Answer:

i dont see a x-

Step-by-step explanation:

A train departs from New York City and travels toward Chicago traveling at an average speed of 75 miles per hour. What best describes the train's distance from Chicago as time increases?

Answers

Answer: the distance is decreasing

Step-by-step explanation:

Answer:

the distance is decreasing

Step-by-step explanation:

PLS HELP PLS I REALLY NEED IT!!

Answers

Answer:

Step-by-step explanation:

Answer:

haujsuzjxuxjshzudnenz8wnsbycnridndyxnw8fn3hdu2ncj7fnfujr.

Please help me!!
Amy has 18 marbles. Four of her marbles are red and the rest are black.
What is the ratio of the number of black marbles to the number of red marbles?

Answers

Answer:

14:4

Step-by-step explanation:

First u would find how much black are left then u would put it in a ratio black to red which is what I put up there

4:14

Explanation: there are 18 marbles in all and 4 of them are red so we gotta find how many are black so we would do 18-4 and that’s the number of black marbles and it’s asking for the ration so

A bridge connecting two cities separated by a lake has a length of 5.974 mi .
Use the table of facts to find the length of the bridge in yards.
Round your answer to the nearest tenth.

Answers

Step-by-step explanation:

Nndndndndndndnnrnrnrnrjrjr

Answer: 10514.24 nearest 10th is 10510

Molly is painting a model house and needs to know how much paint she will need. She knows the surface area of the prism is 216 square inches and the surface area of the pyramid is 84 square inches.

What is the area Molly needs to paint? Follow the steps to solve this problem.
1. Which surface is shared by the two solids? What are the dimensions of this surface?
The surface that is shared by the two solids is the top of the cube that is the same as the square base of the pyramid.
2. There is another surface that Molly does not need to paint, because it won’t show when she displays the model house. Describe that surface, and explain why it doesn't need to be painted.
She doesn't need to paint the bottom because you cant see the bottom.
3. To find the area Molly needs to paint, she should add the surface areas of both solids and subtract:
Circle the correct answer.
twice the area of the triangle
twice the area of the square
three times the area of the square
the area of the square
4. Find the area Molly needs to paint. Show your work, and be sure to include units with your answer.

Answers

Answer:

Step-by-step explanation:

Part 1) The surface that is shared by the two solids is the top of the cube that is the same that the square base of the pyramid

Part 2) The dimensions of this surface are 6 in x 6 in

Part 3) Molly needs to paint 228 square inches

The picture of the question in the attached figure

Part 1) Which surface is shared by the two solids?

we know that

The surface that is shared by the two solids is the top of the cube that is the same that the square base of the pyramid

Part 2)  What are the dimensions of this surface?

The surface is a square with side length 6 inches

so

The dimensions of this surface are 6 in x 6 in

Part 3) what is the area molly needs to paint?

we know that

The area that Molly needs to paint is equal to the surface area of the cube plus the surface area of the pyramid minus two times the area of the surface that is shared by the two solids

so

therefore

Molly needs to paint 228 square inches

HELP PLEASE!!! A flower bed is in the shape of a triangle, with a base of 11 feet and a height of 7 feet. What is the area of the flower bed?

Answers

Answer: 23

Step-by-step explanation:

dont put my answer! IT IS INCORRECT!

A skyscraper in London, England, has a roof in the shape of a square pyramid. Its approximate dimensions are shown in the net.



What is the surface area of the skyscraper's roof, including the base?



Enter your answer in the box.


[ ] m²

Answers

Answer:

3,300 sq meters

Step-by-step explanation:

Base : 30 x 30 = 900

Side Triangle 1 : 40 x 30 / 2 = 600

Side Triangle 2 : 40 x 30 / 2 = 600

Side Triangle 3 : 40 x 30 / 2 = 600

Side Triangle 4 : 40 x 30 / 2 = 600

900 + 600 + 600 + 600 + 600 = 3,330 sq meters

3,300 meters total ..........

How can you solve real-world problems that involve angle
relationships in parallel lines and triangles?

PLEASE ANSWER!!!!

Answers

Answer:

Well, lets say your a construction worker, you'll need you measure each angle to make sure there perfect and fit the exact way for your material, and If a line parallel to one side of a triangle intersects the other two sides of the triangle, then the line divides these two sides proportionally

Step-by-step explanation:

On a scale drawing, the scale factor is 1/12. A plum tree is 7 inches tall on the scale drawing. What is the actual height of the tree?

A.86
B.84
C.76
D.74

Answers

B. 84

The scale factor is 1/12 which means to get back to the actual height, you would multiply 7x12

Answer:

7x12= height of tree

Step-by-step explanation:

At a baseball game, a random sample of 30 fans in attendance was surveyed. Of those 30 fans, 18 named Ivan as their favorite player on the home team.

Based on this sample, if there are 21,000 fans altogether at the game, it is likely that Ivan is the favorite player of about how many fans?

A. 7,000
B. 8,570
C. 12,600
D. 35,000

Answers

C.12,600 that’s the answer
8,570 because if 18 is a little more than 30 then then answer has to be a little more than half

Debra has $270 at most to spend on clothes. She wants to buy a pair of jeans for $165 and spend the rest on t-shirts. Each t-shirt cost $35, how many t-shirts can Debra purchase?

Answers

Answer:

3 shirts

Step-by-step explanation:

270-165=105/35=3 which means she can buy 3 shirts

if Debra spends $165 she will be left with $105. 35 x 3 = 105 so Debra can purchase 3 shirts

The sum of 1/2 and 2/3 is ___________________

Option:

Less Than
Greater Than
Equal To

The Picture Is Just to Ask For Help

Answers

1/2 is less than 2/3

1. 3x = 42
2. x ➗ 5 = 24


3. x ➗ 2.1 = 4.4
4. 5x = 80



5. 88 = x ➗ 2.2
6. 1.4x = 15.4

7. 7x = 54.6
8. 144 = x ➗ 3.1


9. x ➗ 7.5 = 3.5
10. 2.64 = 0.4x


11. 13x = 117
12. x ➗ 3 = 0.67

Answers

Answer:

Step-by-step explanation:

yes all this answer are right

Answer:

I DON"T UNDERSTAND

Step-by-step explanation:

hmu so we cn tlk if u want

Can someone please help me with this question?

Answers

Answer:

Step-by-step explanation:

Which expression is equivalent to (3x + 4) - (7x + 2)?
Group of answer choices
A.10x + (-2)
B.10x + (6)
C.-4x + (2)
D.-4x + (6)

Answers

C is the correct one
Correct Answer:C. -4x+2

Explanation
First, change the middle sign to a plus and change the signs of the numbers in the second parentheses to their opposites; (3x+4)+(-7z-2)

Combine like terms : 3x-7x=-4x and 4-2=2

So your answer is -4x+2

Happy early Valentines Day

One of the brightest stars in the sky is Arcturus, which is part of the constellation Bootes is 32 light years from the Earth. One light year + 5.8810 miles. How​ far, in​ miles, is Arcturus​?

Answers

188.192 miles away.

plz helppp i need t have answerrr

Answers

Answer:

1.2

Step-by-step explanation:

A triangle has side lengths of (6v+2) centimeters, (6v+5) centimeters, and (3w-2) centimeters. Which expression represents the perimeter, in centimeters, of the triangle?

Answers

Answer:

The equation should be (12v+3w+5).

Step-by-step explanation:

You just combine like terms. Tell me if I'm wrong, if I'm right can I get a brainiest.

here u go the newest one

Answers

Answer:

The coordinates of the two system of equations is (4,3). You are able to see the point where they cross! It's pretty easy, and good luck sunshine! <3 You're welcome and have a wonderful rest of your day!

This is 4,3 exactlyyyyyyyyyyyyyyy

Point A is located at (3,-5). After it is transformed, point A' is located at (3,5). How was the point
transformed?

Answers

Answer: ima go with B hope this helps

Step-by-step explanation:

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