Mathematics Middle School

40 points please help
don't waste my points

40 Points Please Helpdon't Waste My Points

Answers

Answer 1

Answer:

1. 48°

2. (may be wrong) 42°

3. 109°

4. 30°

9. 180°

10. (may be wrong) 21°

11. 70°

12. 61°

Answer 2
Sheeeeesh y’all are smart bro

Related Questions

Pls, hurry!!! Type the number to the left of the rational number in the box to the point it represents on the number line.

Answers

Answer:

1a, 2b, 5e, 4d, 6f, 3c

Step-by-step explanation:

Hope u did good on that # Big Brain

1/2 x (48 divided by 6) - 2 + 5

Answers

Answer:

7

Step-by-step explanation:

1/2(48/6) - 2 + 5

1/2(8) - 2 + 5

4 - 2 + 5

2 + 5

7

Answer:

1

--------

16x + 3

Step-by-step explanation:

1

--------

2x(48/6) - 2 + 5

1

------

2 x 48/6 - 2 + 5

1

------

2 x 48/6x + 3

    1

= --------

 16x + 3

Sarah is wrapping the rectangular prism box for her Valentine. She calculated how many square meters of wrapping paper she would need. Explain her error and give the correct amount of wrapping paper she would need.

Answers

Answer:

She probably was supposed to multiply, instead of add.

Step-by-step explanation:

First multiply 24 and 32, which is 768.

Second multiply 768 and 12, which is 9216

9216 is the answer.

Carmen mixes iced tea with 6 1/2 cups of lemonade. The entire mixture is 10 3/4 cups of liquid. What equation can you solve to find how many cups of iced tea Carmen added?

Answers

10 3/4 - 6 1/2 the difference between these two will be your answer

I need help fast the answers fro each question are in the drop down menu

Answers

Alternate exterior angles

Alternate exterior angles

PLEASE HELP I CANT GET PAST THESE TOO AAA

Answers

18.85 feet in distance
24.13 is the circumference
(not for sure though)
4. 6 times pi is 18.84
5. 4 times 2 times pi is 25.13

So your answers are 18.84 and 25.13

Sorry if this is wrong.

Please help pressed for time

Answers

Answer:

1: 1/2 or 1 divided by 2

2:

3:

4:

Step-by-step explanation:

\- x + s q r t 1 − x 2 \- = s q r t 2 ( 2 x 2 − 1 ) \- x + s q r t 1 − x 2 \- = s q r t 2 ( 2 x 2 − 1 ) \- x + s q r t 1 − x 2 \- = s q r t 2 ( 2 x 2 − 1 ) \- x + s q r t 1 − x 2 \- = s q r t 2 ( 2 x 2 − 1 ) \- x + s q r t 1 − x 2 \- = s q r t 2 ( 2 x 2 − 1 ) \- x + s q r t 1 − x 2 \- = s q r t 2 ( 2 x 2 − 1 ) \- x + s q r t 1 − x 2 \- = s q r t 2 ( 2 x 2 − 1 ) \- x + s q r t 1 − x 2 \- = s q r t 2 ( 2 x 2 − 1 ) \- x + s q r t 1 − x 2 \- = s q r t 2 ( 2 x 2 − 1 ) \- x + s q r t 1 − x 2 \- = s q r t 2 ( 2 x 2 − 1 ) \- x + s q r t 1 − x 2 \- = s q r t 2 ( 2 x 2 − 1 ) \- x + s q r t

/: another Question. if 1.5=4.5, 2=6, and 2.5=7.5, what does 32 equal?

Answers

Answer: i think it would be 96

Step-by-step explanation:

since you are multiplying all the others times 3

Answer 32 = 96

4.5 divided bu 1.5 is 3
6 divided by 2 is 3
7.5 divided by 2.5 is 3

HELP PLS THIS IS DUE TODAY. thank u.

Answers

Using pythagorean theorem, the answer is 12.53

If the sales tax in Ohio is 8%, how much tax would you pay in Ohio for sports equipment that costs $400?

Answers

Answer:$50

Step-by-step explanation:

Answer:

$32

Step-by-step explanation:

8% x 400

Answer below PLEASE HELP ME PLSSS HELP WILL MARK BRAINLIST

Answers

The temp. in Memphis decreased steadily. The explanation for this is looking at the m line it slowly goes down. The temp. in Lubbock stayed the same, Phoenix’s temp. Was lower then than Memphis’ initially, and New Orlean’s temp. rose much faster than Phoenix’s. Hope this helps :)

Find the surface area of the cylinder. Round to the nearest whole number.
A. 553 cm2
B. 1,359 cm2
C. 1,790 cm2
D. 730 cm2

Answers

Answer:

I think it is 730

Step-by-step explanation:

I hope this helped o(〃＾▽＾〃)o

D. Sorry if incorrect

Which expression is equivalent to 8-(6r+2)?
-6r+6
2r+2
6r+10
-6r+10

please answer with the correct answer

Answers

Answer:

its A -6r+6

Step-by-step explanation:

ur very welcome

A 6r+6 hope it helps you

A cable company charges $45.50 for its service plan plus $2.40 per premium movie rental. Write an equation or inequality to represent how many movies can be rented while keeping the bill under $70.

pls help <33

Answers

Answer:

45.50 divided by 2.40 = 18 movies

Step-by-step explanation:

45.5 + 2.4x (less then or equal to) 70

Put the number by which one you answer and don't put nothing if you don't know it please

Answers

Answer:

Hope this helped!

Step-by-step explanation:

per hour Shop A: $7.75

per hour Shop B:  $7.60

which one is cheaper:  Shop B is cheaper by 15 cents.

have a great day!

Shop a is $7.75 I think not sure

Sue's Sushi placed two orders with its fish supplier. One order was for 11 pounds of salmon and 6 pounds of tuna; the order totaled $164. The other order was for 8 pounds of salmon and 4 pounds of tuna; this order totaled $116. What is the cost for one pound of salmon and one pound of tuna?

Answers

Divide the cost of everything by the amount of tuna and salmon. I don’t know the specific answer but that’s the main thing to do in this scenario would be to divide

Evaluate the expression y2 when y=2.5

Answers

Answer:

5

Step-by-step explanation:

if u wouldnt mind giving me brainliest, just tryna rank up

The value of the expression at y = 2.5 is 6.25.

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,

y²

Substitute y = 2.5

= y²

= 2.5²

= 2.5 x 2.5

= 6.25

Thus,

The value is 6.25.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ2

HIII PLEASE PLEASE HELP

Answers

8. length is 4 feet

9. width is 8 inches

20. this one could be l=6 and w=8 or l=4 and w=12 because I don't know which side of the rectangle her garage is

EXPERT HELP EXPLAIN THE ANSWER:

Answers

Answer: Its B!!!

Step-by-step explanation:

The answer is b I just did the test

so i have a math problem from school (this is 5th grade math) and the problem says "a box has a volume that is 36 cm3 (the 3 is the small ones at the top). the height 18. what is the width

Answers

Answer:

The width would be 2

Step-by-step explanation:

36 divided by 18 is two, meaning that if you multiplied 18 by 2 it would be 36. I'm unsure if this is the right answer, but next time please put more info.

Solve each system using elimination. Each system only has one solution. Write your solution in the form (x, y).
2x+3y=422x+3y=42

4x+-2y=44x+−2y=4

Answers

Answer: (6,10)

Step-by-step explanation:

Answer: (6,10)


Explanation:

What do all these numbers have in common ?

Answers

They are above zero in magnitude
they are all only a fraction of a whole number / none of them are whole numbers

27 POINTS AND BRAINLY IF CORRECT

Answers

Answer:

132un^2

or 132 units squared

Step-by-step explanation:

I'm going to solve for the areas of all three shapes separately and then add them together.

Triangle 1:

6 * 8 * 0.5 =

24

Rectangle:

12 * 8 =

96

Triangle 2:

8 * 3 * 0.5 =

12

All of them together:

24 + 96 + 12 =

132

Nxjdhdbdndbdhcbcbcnxjxc

What is the least, greatest, median, lower Q, and upper Q for the CHECKERS CLUB?

Least:

Greatest:

Median:

Lower Q:

Upper Q:

Answers

Answer:

4 6 10 5 9

Step-by-step explanation:

I need answers. please help!!!

Answers

Answer:

C. 2.28 with the line

Step-by-step explanation:

Trust.

Answer:

this is defiantly a

Step-by-step explanation:

14÷5 is 2.8

2.28(with a line above) means the 8 doesn't stop so its 2.2888888888

and then there is 2.88

the first one equals 2.82842712475 when you find the square root of 8

This is worth 18 points if you show work you will get the Brainliest answer if your unable to show work type it for your explanation plz :)

Answers

Answer:

H

Step-by-step explanation:

because 15% of 20 is three so then you'll have three marbles that are red because 3/20 is 15% of 20 so that's how you know they'll be three

Aaliyah ran 100 meters in 30 seconds.
She then ran another 150 meters at a speed of 3 meters per second.
a. Find the total time taken by Aaliyah for the distance she ran.
b. Find Aaliyah’s average speed for the total distance she ran.
PLEASE ANSWER THIS CORRECTLY

Answers

Answer:

Part a= 30+50= 80 seconds

Part b= About 3.16 or 3.2 (if your rounding) meters per second

Step-by-step explanation:

I hope this is correct

Sorry if it isn’t

solve please!! will mark brainliest

Answers

Answer: =339.9218

Step-by-step explanation: internet, not that smart to do it *-*

the answer is 339.9218.

The cost of cheese varies directly with the number of pounds bought suppose 3 pounds cost 8.40

Write an equation relating the weight and the cost of the cheese

What is the constant of variation

Find the cost of three pounds of cheese

Answers

Answer:

1 pound of cheese is $2.80

Step-by-step explanation:

8.40 divided by 3 is 2.80

plz make me brainliest

:)

Matilda has been studying exponential functions in her algebra class and has started to notice a pattern.

For some exponential functions, when she plugs in larger and larger numbers, she gets larger and larger numbers. For others, she gets smaller and smaller numbers. And for some, plugging in larger and larger numbers actually gets her closer and closer to one number.

Which of the following exponential functions get closer and closer to one value as you plug-in larger and larger values for x?

Select one:
A. f(x)=(34)^(x)+9
B. f(x)=0.45(1.9)^(x)
C. f(x)=(65)^(x)−6
D. f(x)=−7(2)^(x)

Answers

Answer:

The Answer is C :)

Step-by-step explanation:

The answer is C 567777777
Other Questions
Find the surface area of the cylinder. Round to the nearest whole number.A. 553 cm2B. 1,359 cm2C. 1,790 cm2D. 730 cm2 sooooooooooooooooooo Please help pressed for time i'll give brainliestYou live near the ocean and your friend lives further inland. Based on this, what can you say is most likely different about the climate in your area from your friend's area in the winter? Your friend has colder winters than you do. Your friend has warmer winters than you do. You have less precipitation than your friend does. You get more sunshine in the winter. HELP ME WITH THIS QUESTION PLS Answer below PLEASE HELP ME PLSSS HELP WILL MARK BRAINLIST What are the key features of stem cell therapy? Help plzzz & THANKSSSS Read the following excerpt from Our Schools are a Scandal by Kyle Crichton:The teachers reply that they have the most nerve-racking job ever invented, battling as many as forty little demons (it is now said to be sixty in some classrooms) who are either actively sadistic or have adopted a manner of silent resistance that defies a grain for learning to pierce their craniums.What type of figurative language did the author use to describe students?hyperbolesimilepersonificationmetaphor After spending $5, Isaac had twice as much money as Luke. If Luke had $10, how much money did Isaac have at first? Why do we need a vaccine to launch an immune response?ANSWER FASTA.To make you sickB.To kill the vaccineC.To make memory cells Two people travel from Columbus to Cleveland, one by car at an average velocity of 90km/h, and one by plane at an average velocity of 300km/h. Can their displacements be equal Question 4 (1 point) Which of the following was created in order to unite Eastern and Western sections of the Unites States? A A large body of water The Mississippi River A transcontinental railroad The Golden Gate Bridge WILL GIVE BRAINLIESTWhich of the following lifestyle modifications is NOT likely to be helpful in controlling genetically linked diseases?A) taking a healthier dietB) exercising regularlyC) maintaining a proper weightD) planning to quit smoking at 40E) regulary having medical check ups Determine the number of grams of carbon-14 remaining in this sample at 17,100 years. What is the central idea of the article Elephants Attack as Humans Turn Up the Pressure?a) Scientists are developing new ways to prevent elephants from attacking humans and ruining their crops.b) The number of elephant attacks against humans has been rising in both Asia and Africa.c) Researchers think that stresses created by humans are the reason behind increasing numbers of elephant attacks.d) Elephants react differently to pressures from humans than they do to competition from other elephants. Thomas Edison modification of the filament of the light bulb is an example of the "identify the problem" step of the engineering design processTrue or false? OregonTerritory1846MexicanCession1848LouisianaPurchase1803Territory ofthe OriginalThirteen States1783TexasAnnexation1845GadsdenPurchase1853East Florida1819MexicoAlaskaThe map above shows the area of land known as the Mexican Cession. How did the outcome of the Mexican-American War affect trade in the United StatesIt had very little impact on trade, since the area gained was mountainous.It provided a trade route between the United States and Canada.It prohibited trade between the United States and South America.It made trade with Asian countries easier A father is blood type B and a mother is blood type A. They have a child with blood type O. What are the genotypes of the father and mother?O The father must be BO and the mother must be AO.O The father must be BB and the mother must be AO.O The father must be BO and the mother must be AA.O The father must be BB and the mother must be AA.O This isn't possible. Which statement is correct concerning the Emancipation Proclamation (1863)?It expanded the focus of the war to include abolishing slavery.It was a contributing factor to the start of the Civil War.Without the Proclamation, it is doubtful any slaves would have been set free.It was the major reason the Dred Scott decision was made.