Mathematics Middle School

Help please, my brains is empty :o(

Answers

Answer 1

Answer:

I think 5 and 5 are equal so the angles are equal which are 70,70

Step-by-step explanation:

70+70+x=180

140+x=180

x=40

Related Questions

Can you plz pick only 2 of these and make sure you have the steps to go with it cuz it’s due today

Answers

Answer:

two of whats

Step-by-step explanation:

Are you trying to get me to say like the one like candy and Blabla if it is in that case the first one is candy

PLS HELP ASAP GIVE BRAINLIEST TO PERSON WHO ANSWER CORRECTLY

Answers

Answer:

17v and 48

Step-by-step explanation:

um i need help

Name 2 types of percents that you have to add the part.

Answers

Answer:

for example The ending number --> 50% of 2 is what?

Step-by-step explanation:

and The starting number --> 50% of what is 1

Answer:

40% of 1

Step-by-step explanation:

Jayden used a Groupon at the local pizza shop. Instead of paying $15, for the pizza, he paid $12.

Haley and Arianna agree that the percent of decrease is 20% but their explanations differ. Haley says to find the 20%, you have to determine what percent of 15 is 12. Arianna thinks you have to determine what percent of 15 is 3. Who is correct? Explain your thinking.

Answers

Answer:

She is correct because they need to find how much is the discounted price, which is 3. So to see what percentage it is, they need to see how much 3 is worth in comparison to 15. If we spilt 15 into 5 parts to make every part worth 20%, the answer would be 3. Thus Arianna is correct.

Step-by-step explanation:

help pleaseee U-U
thank you will mark brainly if right
the surface area of a triangle!

Answers

The answer would be B

Answer:

Yea the guys is right. B

Step-by-step explanation:

PLSSSSSS HELPPP!!! FASTTTTTTT

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Answer:

A or C

Step-by-step explanation:

I hope I could help.

Answer:

D. Not here

Step-by-step explanation:

explain how I determined the answer to number 3 on the assignment today and give the answer as well. ( give the steps you did to solve it in words and give the final answer also)

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huh? what’s the question for #3?

We need the question to be able to give you the answer

if you help me I will give you 5 stars and brailiest

Answers

Answer:

108 108 108 108 and 35

Step-by-step explanation:

108 108 108 108 and brain and five stars OR ELSE jk. I think it's 35?

HEEEEEEEEEEEEEEEEEEEEEEELPPPPPPPP

Answers

Answer:

the 2nd option

Step-by-step explanation:

Answer:

Step-by-step explanation:

12 3/5 ft per minute

40 minutes pass

12 3/5 × 40 also equals f/40 = 12 3/5

2) Write the equation for the model below, then solve for x.
HELP PLZ ASAP PLZ

Answers

Answer:(3x+2o)=(2x + 8+)

Step-by-step explanation:

x=8-2o

x=8-2o hope i helped

Regina travels ½ of a kilometer for every ¼ of a minute she drives. You were told that the trip from Times Square to Pelham Parkway is 72 kilometers. How many minutes would her trip have taken by car?

Answers

Answer:

36 minutes.

Step-by-step explanation:

The best way to solve this is to find how much distance is traveled in a minute and then divide the total distance by the distance traveled in a minute. Now let's apply.

1/4 x 4 = 1 minute, so in this problem, 1/2 x 4 = 1 minute.

1/2 x 4 = 2.

72 / 2 = 36.

Her trip would have taken 36 minutes by car.

Answer:

36 minutes.

Step-by-step explanation:

For every mile she takes it's 1/2 of a minute. Then just do 72/2 and get 36 :)

What is the rate of change from year 2 to year 7?

Answers

It would be 6 feet because 4 + 6 = 10

Carla is going on a boat tour. The boat will travel a total distance of 70 kilometres during the 10-hour tour. If the boat travels at a constant speed during the tour, what distance in kilometres should the boat travel in 3 hours.

Answers

Answer:

21 km I think

Step-by-step explanation:

If you do 70/10 then you get 7 km per hour. Then you do 7*3 and get 21 km in 3 hours

Hope this helps, though this is kinda late :]

The answer to this is what the other person said

The flywheel on a steam engine rotates 60 revolutions every 15 seconds.
What is the flywheel’s rate of revolutions per second? ( can somebody tell me what the unit rate and the rate unit is)

Answers

Answer:

4 revolutions per second

Step-by-step explanation:

Sorry thats all I know.

Which expression is a factor of 100x2−25?
A 50x + 4
B 50x−5
C 10x−4
D 10x + 5

Answers

a

because B- 50x-5= -250
C- 10x-4= -40. and D- 10x+5=50

the answer is a, i hope this helps

Finding the Slope: Identify the slope. Will give 5 brainlist points if correct

Answers

Answer:

1/2

Step-by-step explanation:

Rise 1 over 2

The answer is 1/2 rise over run think about that

Giving brainliest plus 10 points

Answers

Answer:

Step-by-step explanation:

i will give brainliest to whoever answers correctly

Answers

Answer:

Step-by-step explanation:

Solve for y.
6y-1.5x=8

Answers

Hope this helped! good luck

Answer: Y = 0.25x + 4/3

Step-by-step explanation:

Step 1: Add 1.5 to both sides

-1.5x + 6 + 1.5x = 8 + 1.5x

6y = 1.5x + 8

Step 2: Divide both sides by 6

6y/6 = 1.5x + 8/6

Y = 0.25x + 4/3

Which expression is the best estimate of 5 7/8−3 2/15?

Answers

Answer:

C 6-3.

Step-by-step explanation:

5 78 is close to 6

3 2/15 is close to 3

HELP ME BEST ANSWER GETS 10 POINTS AND BRAIN LIEST

Choose the correct answer.

A.>
B.<
C.=
D.We can't compare them.

Answers

Where’s the question?

What is the question?

Which expressions are equivalent to:

–2.5(1 – 2n) – 1.5n

Select all that apply.
 −2.5 − 3.5n
 −2.5 + 3.5n
 −2.5 − 6.5n
 −2.5 − n(5 − 1.5)
 −2.5 + n(5 − 1.5)

Answers

B and e are the correct answers

OMGGG PLS HELP LAST QUESTION DUE RN!!!!!
IM IN CLASSSS OMG

Answers

The answer on top is -21 the one on the bottom is 32

HELP PLEASE!!!!!!!! ILL GIVE U 10 POINTS

Answers

Answer:

14% discount

Step-by-step explanation:

I was off by 2%

Answer:

16%

Step-by-step explanation:

−76 = −0.8k

k =

What number represents k

Answers

Answer:

k= 95

Step-by-step explanation:

-76=-0.8k

-76/-0.8=k

95=k

k= 95

Cells are the basic units of structure and function in living things.Which statement best explains why cells are units of structure ?

A) Living things are made out of cells, and cells build their various parts.
B) Cells are smaller than living things.
C) Cells are sometimes in living things because of structure.

Answers

Answer:

The cell is called the structural and functional unit of life as all living organisms are made up of cells. ... Furthermore, cells provide form and structure, process nutrients and convert it into useable energy. Multicellular organisms have specialized cells that perform specific functions.

Step-by-step explanation:

Solve the inequality 9/2 + v > 7/5

Answers

Answer:

the answer is -31/20

Step-by-step explanation:

Juli says she can use the patterns of equivalent ratios in the multiplication table below to write an infinite number of ratios that are equivalent to 6:10.
Which statement explains whether Juli is correct?
a. She is correct because she can multiply 6 and 10 by any number to form an equivalent ratio.
b. She is correct because 6:10 can be written as 1:2 and there are an infinite number of ratios for 1:2.
c. She is not correct because the multiplication table does not include multiples of 10.
d. She is not correct because 6:10 is equivalent to 3:5 and there are only 9 ratios in the multiplication table that are equivalent to 3:5.

Answers

When is it due do u need it rn

Sure but I think it’s C

how do i convert a repeating decimal into a fraction???
(please solve step for step i will give brainliest)!!!

Answers

Answer:

see the book or guid and try to solve

Step-by-step explanation:

sorry about the magnetic resonance imaging of the current carrying coil and radius is a human being and I had a intelligent people who are interested in this beautiful weather is doubled and radius of current carrying a human being and radius is directly proportional to man the magnetic field and I will again sell it for the centre of the centre to centre for the magnetic field of current is handled then we could get the magnetic field intensity and duration of coil so I had rued of the centre of the centre the centre of current carrying a valid driver's licence to the current status of the centre

Answer:

Step-by-step explanation:

Let x equal the repeating decimal you are trying to convert to a fraction.

Examine the repeating decimal to find the repeating digit(s).

Place the repeating digit(s) to the left of the decimal point.

Place the repeating digit(s) to the right of the decimal point.

What is the experimental probability of drawing a red marble, given the following results?

Marble Color Blue Green Red
Times Drawn 8 5 7

Answers

Answer:

7 / 20 | 7 Out of 20 | 35%

Step-by-step explanation:

Answer:

Fraction form: 7/20

Word form: Seven out of twenty

Persentage form: 35%

Step-by-step explanation:

Other Questions

Jaden is participating in a 4-day cross -country biking challenge. He biked for 56, 60, and 47 miles on the first three days. Over the four days he averaged ( arithmetic mean ) 57 miles per day. How many miles did he bike on the last day? HELP PLS AND PLS GIVE ME THE RIGHR ANSWER I GIVE BRAINLIST Four major candidates ran in the 1824 election, all under the "Democratic-Republican" name. One of the candidates, Andrew Jackson, was already famous. In the 1780s, he earned the right to practice law and served in various offices of the state government, including senator. He earned the nickname "Old Hickory" for his toughness as a general during the War of 1812 and First Seminole War. Jackson supported slavery and "Indian removal." This earned him support from voters in southern and frontier states. The other three candidates were John Quincy Adams of Massachusetts, Henry Clay of Kentucky, and William Crawford of Georgia.U.S. presidents are elected through the Electoral College. The Founding Fathers worried that Americans were too spread out to learn enough about the candidates. Under the Electoral College, Americans cast their ballot for the popular vote, which chooses the electors for each state. The number of electoral votes each state equals the number of representatives and senators combined. The candidates must win an absolute majority of electoral votes to win the election.In 1824, Andrew Jackson won the popular vote, but he did not win it in each state. Jackson and Adams both won many electoral votes. Jackson won the most with 99. However, a candidate needs an absolute majority of electoral votes to win. In 1824, Jackson needed 131 to win. When there is not majority winner, the election goes to the House of Representatives. This has only happened twice in U.S. history.Even though he won the popular vote and many electoral votes, Andrew Jackson lost the presidency in 1824. John Quincy Adams was the Secretary of State at this time. Henry Clay was the Speaker of the House of Representatives. Henry Clay, receiving the least, was left out. However, as a leader in the House of Representatives, he had influence over the other members. Clay openly hated Jackson and there were rumors that Clay made a deal with Adams in exchange for his support. The House election declared John Quincy Adams president. Soon, he chose Henry Clay to fill the seat he left vacant, Secretary of State. Jackson was shocked and enraged. Although there was no inquiry of possible wrongdoing, Jackson accused Adams and Clay of making a "corrupt bargain."John Quincy Adams was a disappointment as president. Many of his goals created divisions like federal funds for internal improvement. Some states thought that taking federal funds would force them to follow certain rules. They felt this reduced their rights as independent states. Jackson took advantage of issues like this one to gather more support. More Jackson supporters found their way to seats in Congress. He was as a man of the people and said Adams could never understand the common mans concerns.John Quincy Adams ran against Andrew Jackson in the 1828 election. Personal attacks grew even more vicious, but Andrew Jackson appealed to many. He believed government was for the common man. He believed in strict reading of the law and limited internal improvements. He also believed in states rights.Andrew Jackson easily won the 1828 election, winning both the popular vote and a majority of electoral votes. Historians note the sectional nature of the voting. Support for Jackson was concentrated in South while Adams support was mostly in the North. Jackson was so popular because he brought changes to the government. He also wanted to make sure the government was responsible for its actions. Jackson pushed settlement into the frontier. He supported the Indian Removal act. He also defended the spread of slavery. Though his support was heavier in the South, he was determined to keep a unified nation. The rise and presidency of Old Hickory is memorable to Americans today.Which best describes the purpose of the Electoral College in the United States? Chooses the winner of an election if the popular vote is disputed Reduces the number of smear campaigns among candidates Publishes the results from each state's chosen electors Determines the winner of the presidential election PACK is a rectangle with a perimeter of 40 units. Find the measure of angle O to the nearest degree. Alexa has a points card for a movie theater. She receives 25 rewards points just for signing up. She earns 4.5 points for each visit to the movie theater. She needs 61 points for a free movie ticket. 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