Mathematics Middle School

Help MMEEEE PLKEASEEss.

Help MMEEEE PLKEASEEss.

Answers

Answer 1

Answer:

the answer is180.

Step-by-step explanation:

Answer 2
180 is the answer, hope this helps

Related Questions

Select all the true statements about the graph of a line that slants downward from left to right.



The slope of the line is negative.



As the value of one variable increases, the value of the other variable decreases.



The slope of the line is a fraction.



The graph of the line has extremely small values.

Answers

Answer:

The slope is negative.

As the value of one variable increases, the value of the other decreases.

Step-by-step explanation:

Negative hope you are doing ok

Karris ran eight eighteenths of a kilometer and cycled nine eighteenths kilometers in a race. How many kilometers was the race in all?

1 kilometer
seventeen thirty sixths kilometer
one eighteenths kilometer
seventeen eighteenths kilometer

Answers

seven eighteenths kilometer
The last one 17 18th kilo

The formula for calculating power is work divided by time (power = work ÷ time). What are two ways of stating the same relationship?

Answers

Answer:

1. work= time x power

2. work ÷ power = time

Step-by-step explanation:

hope this helps :)

Answer:

work=time x power

work divided by power =time

Step-by-step explanation:

Answer as much as you can will give brainliest if correct

Answers

8) B
Don’t know the rest sorry

Which property is illustrated by the statement 8+2 = 2+8
a. associative
b. commutative
c. distributive
d. identity

Answers

Answer:

B. Commutative

Step-by-step explanation:

Commutative means to swap or moved from their positions.Hope this helps

B:commutative

It means to switch there places from there original spots hope this helps

Please help me
(preferably the last person plz)

Answers

Answer: Its -5z+6 sorry if its wrong

Step-by-step explanation:

-1/4 x 4 (5x+6)

-(5x+6)

= -5x-6

The answer is -5x-6

Ten bagels and four muffins cost $13. Five bagels and eight muffins cost $14. How much does a bagel cost? How much does a muffin cost? (do not put $ in your answer)

Bagel:
Muffin:

Answers

Answer:

b= .80     m= 1.25

Step-by-step explanation:

Bagels would cost .80 and muffins 1.25

How many gifts would you receive if you received all of the gifts in the song The Twelve Days of Christmas?

In what Christmas movie and which character said, "We elves try to stick to the four main food groups: candy, candy canes, candy corn, and syrup?"

Answers

You would maybe receive 12 gifts like the name implies?

Answer:

You would get 78 gifts. I think. The movie is Elf

Step-by-step explanation:

If you add 12+11+10+9+8+7+6+5+4+3+2+1= 78. And the movie is ELF. Hope this helps let me know if correct!!

What is the circumference of the FIRST triangle nd how did you do it bc I WANT TO DO THE REST THX

Answers

Answer:

4... and I looked it up so i dont know

Which expression is equivalent to (4.5x10^2) + (6.0x10^3) and written in scientific notation?

A. 1.05 x 10^6
B 2.7 x 10^6
C. 6.45 x 10^3
D. 10.5 x 10^5

Answers

Your answer for this problem is c

The value of the expression (4.5 x 10²) + (6.0x10³) is 6.45 x 10³. Therefore, the correct option is C.

Scientific notation:

The given expression is the sum of two numbers written in scientific notation.

[tex](4.5\times 10^2)+(6.0\times 10^3)[/tex]

It can be written as:

[tex](0.45\times 10\times 10^2)+(6.0\times 10^3)[/tex]

[tex]=(0.45\times 10^3)+(6.0\times 10^3)[/tex]

[tex]=(0.45+6.0)\times 10^3[/tex]

[tex]=6.45\times 10^3[/tex]

The required expression in scientific notation is [tex]6.45\times 10^3[/tex].

Therefore, the correct option is C.

Find out more about 'Scientific notation' here:

https://brainly.com/question/11276767

help me again. i need help. thx 4 helping

Answers

Answer:

16 square units

Step-by-step explanation:

The formula for the area of a right triangle is ab/2 (a and b both being legs).

First, we find the legs' length which is MK and JK.

Since both points J and K are on the same y level, we look at the X coordinates and see how far apart they are.

Since both points M and K are on the same x level, we look at the Y coordinate.

M is 4 points away from K, so the leg MK is 4 units long.

J is 8 points away from K, so the leg JK is 8 units long.

Plug this into the formula and we get

[tex]\frac{4*8}{2}[/tex]

[tex]\frac{32}{2} = 16[/tex]

Evaluate the expression 2(5x -3y) if x = -1/2 and y = 1

Answers

the answer is -11!
once plugged in, the new equation would be 2(-2.5 -3)
this would equal 2(-5.5)
the final answer would be -11

how many pieces of string, each 1/5 m long, can be cut from a string 3 m long?

Answers

Answer:

15 pieces

Step-by-step explanation:

15 pieces of string.

Bobby runs a lemonade stand to raise money for Baker Children's Hospital. Last weekend, he made 8 quarts of lemonade to sell. Saturday was rainy, so he only sold 6 cups. The weather was better on Sunday, so he sold 18 cups. How many quarts of lemonade does he have left?

Answers

Answer:

2 quarts left

Step-by-step explanation:

8 quarts is 32 cups
32-24= 8
8 cups is 2 quarts

give me a real answer or else

Answers

Answer:

1. scholars team is 15 %, student gov. 0.08%, band 24%,  sports 34 %, fun raising is 17%

2. athletics is 30%, gov is 0.07 %, band is 21%, fund raising is 15%, scholars team is 14%

Step-by-step explanation:

Maya is driving 120 miles to her grandmother’s house. She drives 35% of the distance before stopping for lunch. How far does she drive before lunch?

A. 78 miles
B. 36 miles
C. 85 miles
D. 42 miles

Answers

your answer is c. 85 miles your welcome

Help Pleaeaeaeaeaeaeaeaeaeaeease

Answers

Answer:

x=5

Step-by-step explanation:

First distribute then go from there
Your answer should be X=5

PLZ HELP!!
MATCHING: Compare the fractions from Column B to the given percent's in Column A. Match the fractions that are the closest values of the given percent's. Not all fractions will be used.
Column A
1. ___ 41%
2. ___ 23%
3. ___ 98%
4. ___ 67%
5. ___ 34%
6. ___ 12%
7. ___ 48%
8. ___ 76%
Column B
A. 3/10
B. 1/2
C. 1/4
D. 5/5
E. 2/3
F. 1/3
G. 1/10
H. 3/4
I. 9/10
J. 4/5
K. 2/5

Answers

1. K

2. C

3. D

4. E

5. F

6. G

7. B

8. H

Find the percent of decrease from 12 home runs to 9 home runs. I need this FAST!

Answers

Answer:

75%

Step-by-step explanation:

there are 4 3s in 12 and 9 is 3 of those 3s so 75%

Helpp mee pleaseeeeeeeeee and no messing around i need the answer

Answers

Answer:

I think it is 12 cm...

:D

Surface area equals 52
This is because length is 4cm width is 2cm and height is 3cm do just use the formula for a rectangular prisms surface area which is A=2(w l + h l + h w)

PLS HELP DUE SOON: (basically it's a retest) will give brainliest <3

Answers

The answer is the fourth one
If I’m correct I believe it’s 4.

Water flows through a hose and fills a 100-gallon tank in eight minutes. When represented as a rate, in gallons per minute, what is the unit rate?

800
0.08
18
12.5

Answers

Answer:

B. 12.5

Step-by-step explanation:

It’s 12.5 the last one

The table shows the relationship between the number of drops of food color added to different number of cups of cake frosting:


Cups of | Drops of
Frosting | Food Coloring
2 | 4
3 | 6
4 | 8


Which point below shows an equivalent ratio in this situation?

A. Point T, because if drops of food coloring are 50, then cups of frosting will be 100

B. Point G, because if cups of frosting are 40, then drops of food coloring will be 20

C. Point T, because if cups of frosting are 50, then drops of food coloring will be 100

D. Point G, because if drops of food coloring are 40, then cups of frosting will be 20

I'm guessing it's possibly C...? Please help me, and thank you!

Answers

I believe the answer is b

Determine the measure of the unknown angle in each triangle​

Answers

Answer:

78 degrees

Step-by-step explanation:

If you look at it, 2 of the angels are the same- those angels are A and B- the angel we are looking for. Angel A is 78 degrees and if angel A and angel B are equal then angel B is also 78 degrees.

can someone help me out? :P (serious answers only.)

Answers

Answer:

The answer is C 841.62.

I actually got 842.11, but C is the closest answer so that's gonna be the one.

Step-by-step explanation:

explanation to top answer^^^^^ first fine the area of the triangle. you have the diameter, 35, so it should be easy to figure it out. all you have to do next is find the area of the triangle, and then subtract the area of the triangle from the area of the circle!

Need help please 15 points

Answers

Answer:

Paula's tub filled much more faster becasue it has less water to fill up

Step-by-step explanation:

find the surface area, please

Answers

Answer:

52 cm^2

Step-by-step explanation:

6+12+8+26

26x2=52

Answer:24 or 32

i hope this helps and stay safe!!!!! <3

I'd like an explanation on how to factor and simplify 1 - 2sin²x + sin⁴x and turn that into cos⁴x

thank you!

Answers

Answer:

I unveil the mysteries and secrets of trigonometry & you'll love it.

Step-by-step explanation:

who ever answers first I will put as brainliest :D

Answers

Answer:

15 pounds of meat

Step-by-step explanation:

Answer:

15 Pounds of Hamburger Meat

Step-by-step explanation:

The ratio is 5lb/$10

Since $30 is 3 times the $10 then you multiply the 5 by 3 and it comes out to 15lb of meat

A map has a scale of 3 cm : 18 km. If Riverside and Smithville are 54 km apart then they are how far apart on the map?
rainliest plz solve

Answers

Riverside and Smithville will be 9 km apart on the map. For every 6 km they will be 1 cm apart on the map.

54 km is 3 times of 18km and 3 times of 3 cm is 9 cm. So, Riverside and Smithville are 9 cm apart on the map.

Ratio and proportion:

Important information:

The given scaling ratio is 3 cm : 18 km.Riverside and Smithville are 54 km apart.

We need to find the distance between Riverside and Smithville in the map.

Let x cm be the distance between Riverside and Smithville in the map. The distance in the map and the actual distance are always proportional.

[tex]\dfrac{x}{54}=\dfrac{3}{18}[/tex]

[tex]x=\dfrac{3}{18}\times 54[/tex]

[tex]x=9[/tex]

Therefore, Riverside and Smithville are 9 cm apart on the map.

Find out more about 'Ratio and proportion' here:

https://brainly.com/question/11892195

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Mayelle earns $18,000 a year. After a raise, she earns $19,500. What is the percent of increase in pay? Round to the nearest tenth of a percent.8.3%9.2%7.7%9.5% Another one for you! this is just a little uplifting quote for all yall out there that need it. please share your own uplifting stuff to keep this place a nice vibe! 1)Solve the system of equations using substitution or elimination. Your12x - y = 24-3x + 2y = -6 Can someone help me please Who else got stuck on a question and is NOT ready for test return at 2? its 1:58 AAAAAAA What is the torso in the story lemon brown what does Greg fear ? What brings him pain (look up the story) True or False: Thutmose Ill was a strong leader and general who expanded Egypt's control north to the Euphrates River in Mesopotamia An organism is unicellular, reproduces asexually, and lives in a hot hydrothermal vent at the bottom of the ocean. This organism most likely belongs to the kingdom 58 = k + 6 show work if u can What sentence represents the number of points in the problem below?A test is worth 80 points. Multiple-choice questions are worth 2 points, andshort-answer questions are worth 4 points. If the test has 25 questions, howmany multiple-choice questions are there?A. The number of multiple-choice question points plus the number ofshort-answer question points is 25.B. The number of multiple-choice question points plus the numberof short-answer question points is 25.C. The number of multiple-choice question points times the numberof short-answer question points is 80.D. The number of multiple-choice question points plus the number ofshort-answer question points is 80. Mechanical advantage = load/_______ Measure 4 gallons of water using a 3 gallon jar and a 5 gallon jar When solving an equation, Gabrielles first step is shown below. Which property justifies Gabrielles first step?Original Equation:-2-2x+4=5First Step: -2x-2+4=5 The Great Wall of China is most closely associated with which Chinese dynasty? A. Shang Dynasty B. Zhou Dynasty C. Qin Dynasty D. Han Dynasty help me do it step by step it is for a grade I need help ASAP Hi if anyone gets this pls help i understand but i wanna be sure What is one of the major geographic features of Pacific South America?A. A long coastlineO B. A frozen tundraO C. A flat plainD. A large rain forest PLEASE HELP MEEE AND DONT GIVE A FAKE ANSWERRRRSeriously, I'm giving out a ton of points for this, so please actually answer it correctlyJohn Muir was an American naturalist born in Scotland on April 21, 1838. As one of the first advocates of the United States' wilderness preservation, Muir spent his career writing letters, essays and books about many of his experiences in the Sierra Nevada mountains, located in northern California. Muir's influence on the history of American wilderness continues to live on past his death (in the early twentieth century) as people of all ages visit and hike through the 221 miles of the John Muir Trail, named in Muir's honor. The trail begins in Yosemite National Park and concludes at Mount Whitney, which contains the highest peak of the continental United States.The following table compares Mount Whitney"s height, in meters, to other monumental peaks of the world.Mountain Location Height (in meters)of Highest PeakMount Whitney California, United States 4,418.38 metersMount Fuji Fuji-Hakone-Izu National Park, Japan 3,775.86 metersMount Everest Great Himalayas of southern Asia 8,849.87 metersMount Kilimanjaro Tanzania, Africa 5,894.83 metersMount Olympus Mytikas, Greece 2,919.07 metersUse the data in the table to complete Parts A, B, and C. In your final answers, include your work for all estimates and calculations.Part A:Use scientific notation to estimate the following:How many times greater is Mount Everest's highest peak than Mount Olympus's?Part B:Use scientific notation to calculate the following:How many times greater is Mount Everest's highest peak than Mount Olympus's?Part C:Given the calculation in Part B comparing the highest peaks of Mount Everest and Mount Olympus, can you conclude that the estimate in Part A is reasonable? Answer in complete sentences. PLZZZZZ help I will give brainliest IF you are correct!What time would be best for photographing waves breaking over rocks? Low tide Mid-tide High tide The timing doesn't matter