Mathematics Middle School

HELP MEEEEEEE! BTW ITS PERCENTAGES! THE IMAGES ARE DOWN BELOW AND THIS IS DUE AT 7:00

Answers

Answer 1

Answer:

Hi, there your answers are:

29. 42=0.42

30.75=0.75

31. 8=0.08

32.5=0.05

33. percent=7% Decimal=0.07

34.percent=40% Decimal= 0.4

35. percent=90% Decimal=0.9

36. Decimal=0 Fraction= 0/100 or 0/10

37. Decimal=0.08 Fraction=8/100

38. Decimal = 0.33 Fraction= 33/100

39. Decimal= 0.74 Fraction=74/100

40. Decimal= 1% Fraction= 1/1 or 100/100

Hope this Helps :)

Step-by-step explanation:

Answer 2

29. 42=0.42
37. 0.08 and 7/10
39. .74 and 74/100

Related Questions

4 quarter hours =
hours

Answers

Answer:

[tex]4 \frac{1}{4} = 4.25 \: hours[/tex]

Answer:

a quarter of an hour =15 mins

so therefore, 4 quarter hours =

15 x 4= 60 mins

=1 hour

Step-by-step explanation:

in the United States, a person 18 years of older can vote. Write an inequality to represent the age. a. OF The People that can vote.

Answers

Answer:

a ≥ 18

Explanation:

This inequality represents that your age must be 18 OR GREATER in order to vote.

x is greater than or equal to 18

Select ALL the values from the set {4, 4.5, 6.5, 9}

Answers

Answer:

7.09

Step-by-step explanation:

the inequality states a number is greater or equal to 4.

so we just have to choose the numbers that fit under the statement.

they would be:
5.5 & 8

Can someone help?
A hill used for snowboarding has a vertical drop of 3500 feet. The angle the run makes with the ground is 18 degrees. Estimate the length of the run, r. Show answer to nearest tenth. show comma in answer if needed

Length = ? ft.

Answers

Answer:

run = 1081.6 ft

Step-by-step explanation:

sin = opp/hyp

sin18 = 3500 / run

run = 3500 / sin18

run = 1081.6 ft

1081.6 ft. Is the answer for ur question

A tabletop in the shape of a trapezoid has an area of 5,328 square centimeters. Its longer base measures 127 centimeters, and the shorter base is 65 centimeters. What is the height?

Answers

The answer is definitely 55.5

please help!! giving brainlest if explained ??!

Answers

s = d/t

0-2
distance travelled = 2m
time travelled = 2s
speed = 2/2 = 1m/s

2-3
distance travelled = 2.7m
time travelled = 1s
speed = 2.7/1 = 2.7m/s

4-6
distance travelled = 0m
time travelled = 2s
speed = 0/2 = 0m/s (not moving)

what she said^^ i think yes

PLS HELPPPPP
Name the following geometric image

Answers

Answer:

Ray

Step-by-step explanation:

A ray is a line that has one definite start point and then continues in one direction forever. Rays are commonly combined to create angles. In an angle, each ray begins at the vertex, the definite starting point, and then goes straight in one direction. In this question, the image would be called ray LM.

this is a ray, L to M makes it a ray because it always has to start at the endpoint and it continuously goes in the direction of the arrow:)

EASY QUESTION
Hep :)

Answers

I would say there are 11.25 squares

Answer:

i believe it may be 14.

Solve for n.

–2(n + 2) + 6 = 8

n =

Answers

Answer:

n = -3

Step-by-step explanation:

Answer:

n = -3

Step-by-step explanation:

We have the equation –2(n + 2) + 6 = 8. First, we simplify it:

–2(n + 2) + 6 = 8

–2(n + 2) = -2n + (-4) = -2n - 4

So now we have:

-2n - 4 + 6 = 8

We can subtract 6 from both sides of the equation to get:

-2n - 4 = 2

We can also add 4 to both sides to get:

-2n = 6

Divide both sides by 2 to get:

-n = 3

Multiply both sides by -1 to get:

n = -3

The price of a mat is x USD from the start. Write an expression for the price:
a) After it's been reduced by 50%
b) After it's been reduced by 50% twice
c) After first being reduced by 60% and then 40%

Answers

Answer:

Hello good evening friend

Question 7(Multiple Choice Worth 5 points)

(05.01 LC)

Which equation can be used to calculate the area of the shaded triangle in the figure below?

[ image ]

A // 2(12 + 4) = 32
B // fraction 1 over 2(12 + 4) = 8
C // 2(12 × 4) = 96
D // fraction 1 over 2(12 × 4) = 24

Answers

Answer:

Step-by-step explanation:

Area of the triangle is (12 x 4)/2 = 12 x 4 x 1/2 = 24

Answer is :

D

step by step

Help please. Geometry.

Answers

Answer:

I think its sometimes sorry if im wrong

A square is always a rectangle

By what percent did the enrollment increase from 2013 to 2014?

2013: 210
2014: 285

Answers

The answer is 2014

Hope this helps

Pls help will give brainlest if it’s right :)

Answers

225, don’t be mad at me if I’m wrong, but my apologies if I am

Answer:

x = 225

Explained:

(27 + 48)*3 = x

I hope this is right.

Which could be the lengths of the sides of a right triangle?
A. 6 cm, 7 cm, 8 cm
B. 7 in., 17 in., 11 in.
C. 9 m, 12 m, 14 m
D. 11 ft, 60 ft, 61 ft

Answers

Answer:

D. 11 ft, 60 ft, 61 ft

Step-by-step explanation:

By using the Pythagorean Theorem, a^2 + b^2 = c^2, we figure out theat 11^2 + 60^2 = 61^2. 11^2 + 60^2 = 61^2, 121 + 3600 = 3721, 3721 = 3721, so option D

D. 11ft, 60 ft, 61ft

I WILL GIVE BRAINLY TO CORRECT ANSWER
Which statement best describes the mean of the data listed below?
10, 7, 9, 5, 8, 6, 7, 3, 10, 5, 7

The middle value of the ordered data set is 7.

The value that occurs most often in the set is 7.

The difference between the smallest value and the largest value is 7.

The sum of all the data values divided by the number of data values is 7.

Answers

Answer:

The sum of all the data values divided by the number of data values is 7.

Explaination:

The mean (average) of a data set is found by adding all numbers in the data set and then dividing by the number of values in the set.

Answer:

The last one

Step-by-step explanation:

We know that the mean is 7, what we are trying to identify is which situation correctly describes how to find the mean.

Define

Mean = Sum of values divided by number of data values

Reasoning

For "The middle value of the ordered data set is 7."

The middle value is known as the median not mean therefore this answer is not correct.

For "The value that occurs most often in the set is 7."

The number that occurs the most is known as the mode not the mean therefore this is not the correct answer

For " The difference between the smallest value and the largest value is 7.

The difference between the smallest and largest number is known as the range therefore this answer is not correct.

We're left with "The sum of all the data values divided by the number of data values is 7." which does indeed correctly describe how to find the mean.

I need help.What’s 0.0323/0.000034413?The first 6 digits.

Answers

Answer:

938.681

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

938.598785

this is the answer. have a good day!

Mandie wants to fence in her corral, and
needs to know how much fencing to
purchase. The corral has an irregular shape, with sides of 25 1/4 feet, 330 inches,
6 yards, one foot, 3/160of a mile, and 9 feet

How much fence material will she need?

Answers

Answer:

179.75 feet of fencing material

Step-by-step explanation:

First 25 1/4 feet is 25.25 feet

330 inches is 27.5 feet

6 yards is 18 feet

3/160 of a mile is 33 yards, which is 99 feet

add the 1 foot

and lastly add all that up including the 9 feet at the end,

if you were looking for another unit you can convert that!

179.95 ft of fencing material is need for Mandie to complete her fence in the corral

A letter is chosen from the word shown.

Letter tiles are shown. The letters are B, E, L, I, E, V, A, B, L, E.

Which describes the probability of randomly choosing a consonant?

Answers

Answer:

1/2 (half)

Step-by-step explanation:

Its a fifty-fifty chance since there are 5 consonants and 5 vowels

52. x and y are two complementary angles such that y is 16° larger than x.
Find the value of x.
Find the value of y.

Answers

Answer:

x= 29 degrees, y= 61 degrees

Step-by-step explanation:

Complementary angles and up to 90 degrees, . Sif half of 90 is 45 and y is 16 more than x, you just need to add 16 to y and subtract 16 from x.

answer both these...................

Answers

Answer:

I think the rate of change or slope would be 6 or 6/1

And the equation y=6x

Step-by-step explanation:

Answer:

y=6x

Step-by-step explanation:

divide each y value by the x value and ye

i need help please help please and friend me

Answers

Complimentary, Non Coordinatry

1) complimentary angles
2) non coordinatry angles

i need help with this.

Answers

Answer:

blue

Step-by-step explanation:

it makes the most sense but i d not have much time to explain

PLEASE HELP ANSWER.(correctly)

Answers

The answer for this is C

The answer is c :))))))

3:10= 3/10 = N/100 help

Answers

Answer:

N/100=30/100=30:100

Step-by-step explanation:

Answer:

Step-by-step explanation:

cross multiply

10 multiplied with N = 3 multiplied with 100

10N = 300

N=30

Could yall answer 3 and 7 please!

Answers

3. I think it’s A but 7. I know it’s D for sure

Answer:

3 A 7 D

Step-by-step explanation:

I think that's the answer

On the map, the distance between Lake Moore and Lake Wyman is 4.5 centimeters.

Which of the following is closest to the actual distance between Lake Moore and Lake Wyman?

Answers

Answer: I think it' s A, possibly

Quinn has 6 bottles of water that each weigh \large \frac{3}{5} pound. What is the total weight of the water bottles?_

Quinn has 6 bottles of water that each weigh \large \frac{3}{5} pound. What is the total weight of the water bottles?

Answers

Answer:

3.6 pounds

Step-by-step explanation:

If 1 bottle weighs 3/5 pounds

the 6 bottles will weigh 6 x 3/5

= 18/5

ratio method :

1:3/5

6:x

since the ratios are direct we can cross multiply

18/5 = 1x

so the 6 bottles weigh 18/5 pounds or 3.6 pounds

3.6 pounds. You’re welcome

PICTURE BELOW / What is the surface area of this right rectangular prism?

Enter your answer in the box.

cm²

Answers

Cannot be answered with given information

This image is not very good so we won't be able to help and it needs to have numbers I would email your teacher if I was you.

What is the value of N ?

Answers

Answer:

40º

Step-by-step explanation:

straight line: 180º

180-58-82=40

Answer:

40º

Step-by-step explanation:

Other Questions

Round off each of the following to the number of significant figures as givenin brackets.(a) 3748 (3 s.f.)(b) 0.004 709 89 (4 s.f.)(c) 4971 (2 s.f.)(d) 0.099 99 (2 s.f. and 3 s.f.) Help please! Using the Counting Principle, determine how many outcomes are possible.A car comes in 7 different colors, 4 different interior packages, and 4 different tire types. You have just deposited $10,000 into an account that promises to pay you an annual interest rate of 6.3 percent each year for the next 4 years. You will leave the money invested in the account and 10 years from today, you need to have $32,800 in the account. What annual interest rate must you earn over the last 6 years to accomplish this goal Identify the anthropological definition of art. Click or tap a choice to answer the question. all global cultural flows of media and visual images that enable communication across boundaries in ways unimaginable a century ago all ideas, forms, techniques, and strategies that humans employ to express themselves creatively and to communicate their creativity and inspiration to others all ideas and techniques that humans recognize as constituting creative expression and inspiration all ideas, creative expressions, and inspiration that showcase the universal aesthetic about what is naturally beautiful ILL GIVE YOU BRAINLIST PLS ANSWER RN RLY RLY NEED THIS The value of the expression 3^-4 3^-5 is purple hibiscus kambili In the early 1900s, it was proposed that the law of conservation of mass should be simultaneously considered with the law of conservation of energy to explain particular phenomena. Thus, a theory of conservation of mass-energy was proposed. Which of the following reasons could provide evidence to support the proposed theory? A. After charged particles travel a complete loop around a circuit, the electric potential energy of the charged particles does not change, but the number of available charged particles that can move through the circuit is reduced. This is because charged particles are used in order for circuit elements to operate correctly. B. After a photon of light is absorbed by certain metals, electrons are found to be ejected from the metals. This is because the energy contained in the massless photon is used to eject an electron with mass out of the metal. C. After particles of a hot gas collide with other particles in the gas, the initial combined mass of all particles of the gas immediately before the collisions occur is not equal to the final combined mass of all particles immediately after the collisions. This is because some of the particles in the gas are destroyed in the collisions. D. After the decay of certain unstable nuclei, the initial mechanical energy of an unstable nucleus is not equal to the final mechanical energy of the resultant particles immediately after the decay process. This is because some of the available mechanical energy is converted into a particle that was originally not accounted for. Determine the equation of the circle graphed below. Stephan can type 2700 words in 90 mins Jim can type 2450 in 70 mins gavin can type 1600 words in 40 mins who can type the fastest rate of words per minute Wars like the ones in Vietnam and Afghanistan demonstrated that Group of answer choices the superpowers could never be at peace. there would be wars that the superpowers could not win against a strong nationalist and guerrilla-type opposition. there would always be sphere of influence in the world where the superpowers would be at conflict. there could never be a military conflict between the superpowers. Which of the following was one of Jimmy Carter's achievements as president?A. Freeing the Hostages in IranB. Pardoning Richard NixonC. Increasing oil importsD. Negotiating the peace between Egypt and Israel. Examples of a chemical reaction? The combustion of acetylene gas is represented by this equation: 2C2H2(g) + 5O2(g) 4CO2(g) + 2H2O(g)How many moles of H2O are produced when 64.0 g C2H2 burn in oxygen?M.MH2O = 18.02 g/molC2H2 = 26.04 g/mol2.46 moles H2O5.13 moles H2O4.92 moles H2O2.00 moles H2O ? Question 2A rectangular table has an area of 27 square feet. If its length and width are changed to 2/3 of their original size, what will be the effect on the area?AnswerF ) It will increase by 12 square feet.G )It will decrease by 12 square feet.H )It will increase to 39 square feet.J )It will decrease to 12 squarefeet. Fill _________ skips the Saturday and Sunday dates in a date fill.A. WeekendsB. WeekdaysC. Skip WeekendsD. Skip Saturday and Sunday Weathering of rocks can occur in many ways. In the western United States, strong winds can erode huge rock formations by blowing millions of tiny grains of sand at these rocks. Which term accurately describes this type of weathering?A. ThermalB. ChemicalC. PhysicalD. Meteorological What considerations should public health officials take into account in deciding when to launch a vaccine development process for influenza Jeremy constructed this solid by combining two rectangular prisms and a square pyramid.A rectangular prism with a length of 6 meters, width of 14 meters, and height of 2 meters. A rectangular prism with a length of 5 meters, width of 8 meters, and height of 3 meters. A square pyramid with a base of 6 meters by 6 meters and triangular sides with a height of 7 meters.What is the surface area of this figure?_____________ square meters320322368386