Mathematics Middle School


What is the area of the reduced triangle?
24 cm?
O 60 cm?
O 75 cm?
O 375 cm?

What Is The Area Of The Reduced Triangle?24 Cm?O 60 Cm?O 75 Cm?O 375 Cm?

Answers

Answer 1

Answer:

24 cm  

Step-by-step explanation:

10cm x 0.4 = 4

30cm x 0.4 = 12

Triangle Area formula is 1/2 bh

1/2 X (12) x (4)

(6) x (4) = 24

Answer 2
This answer is 24 cm. Hope this helps :)

Related Questions

PLEASE HELP NEED ANSWER SUPER FAST!!! DUE IN 5 MIN!!!!!!!!!!!!

Answers

Answer:

1/4

Step-by-step explanation:

1 is shaded out of 4

Which would be a possible line of best fit for the data?

A square has a vertex at (-15, -9) and is dilated at the origin with a scale factor of. 1/3 What is the new coordinate of the vertex?
(-3, 5)
(-5, -3)
(27, 45)
(-45, -27)

Answers

Answer:

(-5, -3)

Step-by-step explanation:

(√15,√9)

=(-5, -3)

The smiley face has a radius of 8cm. What is the area of the smiley face?


16 sq. feet

50.24 sq. feet

128 sq. feet

200.96 sq. feet

Answers

Answer:

B.

Step-by-step explanation:

The smiley face has a radius of 8 centimeters.

We need to find the area of the smiley face.

The formula to find the area of a circle is:

A = [tex]\pi[/tex]r²

A = (3.14)(8)(2)

A = (25.12)(2)

A = 50.24

The area of the smiley face would be 50.24 square feet.

hope this helps :)

Hey hun!!!! I hope you’re having a great day!! the answer for this is c!

38% of e is 190. What is the value of e?

Answers

Answer:We have, 38% × x = 190

or,

38

100

× x = 190

Multiplying both sides by 100 and dividing both sides by 38,

we have x = 190 ×

100

38

x = 500

If you are using a calculator, simply enter 190×100÷38, which will give you the answer.

Step-by-step explanation:

500

190*100/30

filllly

A shopper bought shoes marked 45$ the sales tax is 7.5%

Answers

Answer:

The shopper would have to pay $48.38.

Step-by-step explanation:

The answer is $48.38 Sales Tax Amount = Net Price x (Sales Tax Percentage / 100)
Total Price = Net Price + Sales Tax Amount.

...................................................................

Answers

Answer:

I believe the answer is 115

Step-by-step explanation:

Because the angle on the other corner right next to it is 65. So subtract 65 from 180 and you get 115

Answer:

x=15

Step-by-step explanation:

Sam and Amelia make bean bags for a tossing game. Amelia makes a line plot to show the weight, in pounds, of the bean bags.

Line plot labeled bean bag weight in pounds. 1 X on one half, 2 Xs on three fourths, 2 Xs on seven eighths, 1 X on 1, 1 X on one and one eighth, 1 X on one and one fourth, 2 Xs on 1 and three-eighths, 1 X on one and one half.
Sam says the heaviest bean bag is twice as heavy as the lightest bean bag. Amelia says the heaviest bean bag is three times as heavy as the lightest bean bag.

Who is correct? Explain how you know.

Answer in at least 2 complete sentences.

For example:

( Sam/Amelia) is correct. ( Sam/Amelia) is correct because______________

Answers

Answer:

amelia

Step-by-step explanation.

Amelia is correct because she has the heviest bag

Jake had a doctor's appointment at 2:30 p.m. It takes 53 minutes to drive to the doctor's office from his work. What time does he need to leave work if he wants to arrive by 2:20 p.m.?

Answers

Hii :)

Lets solve for x (x being what time jake will leave)

First, what do we know?

   

  We know..

Needs to arrive by 2:20pm53 minutes to get there

2:30-53=1:37

So jake should leave around 1:00pm-1:30pm

2:30-1:30=1:00

Hope this helps

He will need to leave at 1:27 pm.

Work

2:20-0:20=2:00
2:00-0:33=1:27

Ms. Lee is handing out wristbands as students enter the dance. There are 40 black, 20 yellow, 25 orange, and 15 purple wristbands. If Melanie is handed a wristband, what is the probability the color is orange?

Answers

Answer:

4 percent

Step-by-step explanation:

Answer:

25/100 or 1/4 or 25%

Step-by-step explanation:

Add all the number of bands given which sum up to 100 and then divided 25 by it.

Which example is an inherited trait?

how fast you drive

eye color

accent

your food preferences

Answers

Eye color is an inherent trait

Answer:

Eye color

Step-by-step explanation:

Draw a model of 1/3 ÷ 2 show a pic of the math model you get brainliest to..

Answers

Answer:

1/6 and diagram is In PDF

Step-by-step explanation:

Let's Do An Example. You Have One Apple And You're Dividing it between you and two of your friends, so each friend gets one third which is 1/3. Then we grab 1/3 of an apple and split in between two more friends so we get 1/6.

Answer please! Info is in the picture!

Answers

Answer:

Max:

Volume = 6 * 12 = 72 cubic inches

Tucker:

Volume = 7 * 10 = 70 cubic inches

72-70 = 2 cubic inches

Max's carton is 2 cubic inches larger

rate brainiest please

Please help as possible!!
Is this right?

Answers

Yes because if sam took 12 tests in six weeks and it asking how many tests Sam have taken after 28 weeks of school
Yes that’s right I did that before

On a boat, a cabin's window is in the shape of an isosceles trapezoid, as shown below. What is the area of the window?

An isosceles trapezoid with a top side 12 inches long and a longer bottom side. The height is 13 inches. The base of the triangle formed from the height on the right is labeled 2 inches.

A. 156 square inches
B. 182 square inches
C. 208 square inches
D. 364 square inches

Answers

The answer is D

Step-by-step explanation:

12×13×2=312+52=364

The answer will be D.

please help! I'm so confused on this. Ill give brainliest if you can figure these out.

Answers

Answer:

12) just plug in the numbers to the equation

C = (-4,5)   D = (-2,3)

11) 8.426

10) 3, 4, 5

level 3-4) 24

Step-by-step explanation:

11) 7^2 + 11^2 = c^2

   49 + 22 = c^2

    √71 = √c^2

    c = 8.426

10) 3, 4, 5 is a special right triangle but

3^2 + 4^2 = 5^2

25 = 25

level 3-4)

7^2 + h^2 = 25^2

49 + h^2 = 625

√h^2 = √576

h = 24

Please answer the question down below

Answers

Answer:

The answer is 23 because they have to add up to 90-kai :)

Step-by-step explanation:

So, ∠a + ∠b = 90°

67° + ∠b = 90°

∠b = 90° - 67°

∠b = 23°

Answer:

The measure of ∠b is 23°.

Step-by-step explanation:

Complementary angles are angles that add together to always be 90°. The problem gives us this information at the start:

∠a + ∠b = 90°

∠a = 67°

You can apply this information to the equation by getting the problem of:

67° + ∠b = 90°

To solve this equation you simply rearrange the terms, and subtract 67 from 90:

90° - 67° = ∠b

After rearranging the terms and subtracting 67 from 90 you are left with the following result:

∠b = 23°

O Mr. Math S. Fun is looking for his missing pair of
socks. He had 8 pairs from the beginning. 1 red pair,
3 blue pairs, 4 green pairs. He uses 7 pairs last week

and he knows he has a pair of socks remaining. He
left clues on what he used each day last week, help
him which among his socks missing?

Answers

Answer:

i think he is missing a pair of red socks

Step-by-step explanation:

There are 7 piles of papers on a desk. Each pile has the same number of papers. There are 21 papers in all on the desk. How many papers are in each pile?

Answers

Answer:

3

Step-by-step explanation:

7 x 3 = 21

7 + 7 = 14 + 7 = 21 :)

Answer:

3

Step-by-step explanation:

7*3=21

3*7=21

21/3=7

21/7=3

What percentage of the mile times range from 7.25 to 9.375?

Answers

77.3 proof trust me bro trust

HELP ASAP!!! GIVING BRAINLIEST AND EXTRA POINTS!!!
1. If p || q. m∠2 = (10x+2)°, and m∠7 = (14x-50)°, find the angle measure.


Solve for m∠1, m∠2, m∠3, m∠4, m∠5, m∠6, m∠7, m∠8.

Answers

The picture includes solving for x and the angle measurement for all. Since angle 2 and 7 are equal you able to set those equations equal to each other to solve for x. Then plug the x value in to find the exact amount for the angle. Next you subtract that value from 180 to find the other value of angles.

Part A: Find the circumference of the circle. (Pi = 3.14)

Part B: Find the area of the circle
(IMAGE ATTATCHED)

Answers

Circumference = 18.85
Area = 28.26?
Here is your answer

alan would take 5 hours to build the wall of a house, and gavin would take 7 hours to build it alone. when they work together, they talk a lot, and their combined output decreases by 26 bricks per hour. working together, they build the wall in 4 hours. how many bricks are in the wall?

Answers

Answer:

96 bricks

Step-by-step explanation:

Alan does 1/5 of the job in an hour. Gavin does 1/7 of the job in an hour

Together, 12/35 of the job should be done in an hour. In [tex]2 \frac{11}{12}[/tex] hours, the work should be done.

rate at 4 hours=[tex]2 \frac{11}{12}[/tex]*(normal speed-26)

To clarify, x=the normal rate

4 hours(normal rate-26)=[tex]2 \frac{11}{12}[/tex](normal rate)

4(x-26)=[tex]2 \frac{11}{12}[/tex]x

x=96

Which belief did Cato have about enslavement?

Enslavement is harder when enslaved people have already tasted freedom.

Enslavement was unnecessary because Pennsylvania's economy relied on shipping rather than farming.

Enslavement should be banned because the Pennsylvania Bill of Rights applied to all people.

Enslavement would eventually result in lots of rebellions and lead to the deaths of many enslavers.




How did Nat Turner influence change in the nineteenth century?

He led a rebellion against white enslavers that led to harsher enslavement laws.

He organized the Free African Society.

He wrote books about his life as an enslaved person.

He led a mission to free enslaved people during the Civil War.



How did Harriet Beecher Stowe influence the abolitionist movement?

She wrote a book that showed the horrors of enslavement.

She helped people escape enslavement in Ripley, Ohio.

She freed enslaved people on the Underground Railroad.

She wrote an abolitionist newspaper.



PLEASE HURRY DUE TODAY

Answers

Which belief did Cato have about enslavement: Enslavement is harder when enslaved people have already tasted freedom

How did Nat Turner influence change in the nineteenth century: He led a rebellion against white enslavers that led to harsher enslavement laws.

How did Harriet Beecher Stowe influence the abolitionist movement: She freed enslaved people on the Underground Railroad

(I’m sorry if they’re incorrect)

This figure represents a small brick that is to be covered on all sides with a striped fabric. How much fabric is needed to cover the brick?
Enter your answer as a decimal in the box.

Answers

5.5 x 6 x 3.5 = a
a = 115.5

ONLY answer if you know what the answer is. If you are not sure DONT FREAKING ANSWER.

Answers

Answer:

-7, -3, -1, 2, 5

Step-by-step explanation:

-7 is the farthest away from zero so that is why it's first then it's -3 bc of the same thing and -1. Then for 2&5 u literally should know that 2<5.

please help me with this very hard question. Determine if each pair of expressions is equivalent. Mark all equivalent expressions.


Determine if each pair of expressions is equivalent. Mark all equivalent expressions.


4\left(3m+9-7\right)4(3m+9−7) and 6\left(2m+5-3\right)6(2m+5−3)

12z-3\left(z+5\right)12z−3(z+5) and 19+11z+2\left(-2-z\right)19+11z+2(−2−z)

5x\left(8-4y\right)5x(8−4y) and 2\left(12x-10xy\right)+16x2(12x−10xy)+16x

6-7\left(4k+2\right)6−7(4k+2) and -2\left(k+1\right)−2(k+1)

Answers

It’s the 3rd one hopefully that helps you

i need help please i need help.

Answers

The third one. y= -1/5x+1

Answer:

B

Step-by-step explanation:

y2 - y1

x2 - x1

5/-1 = -5

y intercepts on +1

y= -5x +1

What is the volume of a hemisphere with a diameter of 7.6 m, rounded to the nearest tenth of a cubic meter?

Answers

Answer:

114.9 meter

Step-by-step explanation:

v=(2/3)πr^3

diameter=2r

r=7.6/2

r=3.8

(2/3)π* (3.8)^3

~36.58π meter

if the teacher wants you to use 3.14 as π (like instead of writing the symbol of π), then 36.58*3.14=114.9 meter

This figure represents a planter that is to be filled with soil. How much soil will it take to fill the planter? Enter your answer in the box.

Answers

Answer:

1134 cubic inches of soil

Step-by-step explanation:

You can split the shape apart and then add the volumes together at the end.

The bottom shape is 21x7x2

=294

The top shape is 12x10, and the last side can be foundfrom the other shape’s depth, 7.

12x10x7

=840

294+840=1134

Find the area of the figures. Please

Answers

Answer:

3(trapezoid): 71.5

Right Triangle: 6.5

2(scalene triangle): 24

Step-by-step explanation:

Other Questions
Producer c has written 25 policies over the last 12 months, 4 of which have been issued to his employees in a side business, accounting for 24% of total premiums for the year. this is an example of what unfair trade practice? Who were julius and ethel rosenberg? russians who stole american space exploration technologies americans who were blacklisted for being suspected communists americans accused of stealing national secrets and spying for the ussr russians accused of working as spies for the united states Based on paragraph 3 ("in a different. . . Augustine"), what can most reasonably be inferred about augustine? A pregnant womans use of cocaine or methamphetamines increases the risk to her fetus of all of the following EXCEPT obesity. low birth weight. miscarriage. For a closed economy, gdp is $12 trillion, consumption is $7 trillion, taxes net of transfers are $3 trillion and the government runs a deficit of $1 trillion. What are private saving and national saving?. adapted from Penrod by Booth Tarkington match the statements NEED HELP PLEASE1. Explain why celebrity endorsements are risky agreements for companies.2. Why do you think the FTC creates laws governing celebrity endorsements? To whom do these laws benefit? Why do historians call the people who served in world war ii the greatest generation?. Convert 191% to a decimal. Melissa uses laxatives in an attempt to lose some of the weight she gained from binge eating. Melissa most clearly demonstrates symptoms of:. in the small intestine, which of the following enzymes breaks down oligosaccharides? According to the observations made by Washington Matthews, the reciting of a song like Twelfth Song of Thunder often gave the Navajo peoplethe guarantee of a rich and plentiful harvest in the spring.the opportunity to discuss their spiritual beliefs with others.the occasion to have a celebration during difficult times.the chance to come together and enjoy each others company. What is your experimental probability for rolling at least one 1 when rolling two dice? SHOW YOUR WORK please(: A customer must choose a color of wrapping paper and gift box type for gift wrapping at a store. The table shows the customers options.Wrapping Paper Color red (R)silver (S)yellow (Y)Gift Box Typeregular (G)premium (P)Which list shows the complete sample space of choosing a wrapping paper color and gift box for the gift?A)GR, GS, GP, GYB)PG, PR, PS, PYC)RG, RP, RS, SG, SP, YG, YP, YR, YSD)RG, RP, SG, SP, YG, YP the following shape has 1 pair of parallel sides 2, 7, 3, 8 Which set of directions correctly describes how to plot the point (5, 7) on the coordinate plane?1) Start at the origin. Move 5 units up, then move 7 units to the right.2)Start at the origin. Move 5 units up, then move 7 units to the left.3)Start at the origin. Move 5 units to the right, then move 7 units up.4)Start at the origin. Move 5 units to the left, then move 7 units up. Candice has already taken 5 pictures at home, and she expects to take 1 picture during every day of vacation. How many days will Candice have to spend on vacation before she will have taken 7 pictures? what are courts often involved in cases concerning eminent domain A statistician takes several random surveys, each of 50 middle school students, to determine the favorite pizza topping of middle school students. The table shows the mean results from all the surveys.extra cheese 13pepperoni 17pineapple 8sausage 5vegetables 7Which statement is a valid inference that can be made based on the data collected?1) On average, about 50% of students prefer either extra cheese or pepperoni.2) On average, about 10% of students prefer sausage.3)On average, 1/3 of students prefer either pepperoni or pineapple.4)On average, 1/4 of students prefer either pineapple or vegetables. how many feet is the answer?