Mathematics Middle School

Someone please helpp me quick awarding brainliest

Someone Please Helpp Me Quick Awarding Brainliest

Answers

Answer 1

Answer:

A

Step-by-step explanation:

Answer 2

Answer:

A

Step-by-step explanation:

1/3(1650 + 0.15c) = 1650/3 + 0.15c/3) = 550 + 0.05c

Related Questions

need help fast will give brainliest!!!

Answers

Answer: B

Step-by-step explanation:

One game costs $4.50

Answer:

it is B

Step-by-step explanation:

The box plots show the average gas mileage of cars and minivans tested by a certain company.

2 box plots. The number line goes from 14 to 34. For cars, the whiskers range from 21 to 33, and the box ranges from 22 to 29. A line divides the box at 24. For minivans, the whiskers range from 14 to 26, and the box ranges from 18 to 21. A line divides the box at 19.

Which is closest to the difference in the medians of the two sets of data?
4
5
7
8

Answers

Answer:

the answer is 5

Step-by-step explanation:

Answer:

the answer to your question is 5 or b because

i did it on edge2020 and got it right

Step-by-step explanation:

Can someone please help me out I am so confused

Answers

272.05?? Pretty sure but I might be wrong because It’s 2 am rn so

Answer:

If the bottom is not counted, then the answer is 140m2.

If the bottom is counted, then the answer is 240m2

Step-by-step explanation:

Please see the step-by-step solution in the picture attached below.

Hope this answer can help you. Have a nice day!

Without drawing the graph of the function y=1.2x−7, see if the graph passes through points: ( 300; 353)

Answers

Answer:

( 300; 353) is on the line y=1.2x−7

Step-by-step explanation:

y=1.2x−7

Substitute the point into the equation and see if it is true

353=1.2(300)−7

353 =360-7

353 = 353

This point is on the line

Answer:

yes

Step-by-step explanation:

Carli has 4 1/2 walls left to paint in order for all the bedrooms in her house to have the same color paint.
However, she has used almost all of her paint and only has 5/6 of a gallon left.
How much paint can she use on each wall in order to have enough to paint the remaining walls?

Answers

Answer: 5/27

Step by step:
4 1/2= 9/2
5/6 divided by 9/2= 5/27
But I’m not positive.

help asap thank youu

Answers

Answer:

B

Step-by-step explanation:

A linear function is represented by a straight line graph.

The graph here is curved, thus does not represent a linear function.

WILL GIVE BRAINLIEST
Patel brings home $2,500 per month. He pays $400 per month for a car payment. What percentage best represents Patel's budget that is designated for his car payment?

Answers

Answer:

Step-by-step explanation:2500 amonth He pays $400 per month on a car which means his budget equals 16percent

Classify the real number.
√441
rational number
rational number, whole number, and
integer
rational number and integer
irrational number​

Answers

Answer:

  rational number, whole number, and integer

Step-by-step explanation:

  √441 = 21

21 is an integer, a whole number, and a rational number.

Help me I’ll mark you as brainlist

Answers

Answer:

Step-by-step explanation:

A shirt is on sale for 30% off. The expression p minus 0.30 p, where p is the original cost of the shirt, can be used to find the sale price. Which expression means the same as decreased by 30%?
A 0.30 p
B.0.70 p
C.1.30 p
D.30 p

Answers

A. I’m not a 100% sure

Answer:

The price times 0.30 is how much it is now so its should be A

Step-by-step explanation:

Today Aimee is 1/3 of Jamie's age. In 12 years, Aimee will be 50% of Jamie's age. How old will Aimee be next year? Please answer quickly, there are bonus points

Answers

Answer:

Next year Aimee will be 13 years old

Step-by-step explanation:

Let's call Aimee's age A, and Jamie's age J.

From the information given, we have that:

A = (1/3) * J

A + 12 = (1/2) * (J + 12)

Using the value of A from the first equation in the second one, we have:

J/3 + 12 = J/2 + 6

J/2 - J/3 = 6

J/6 = 6

J = 36

Now we can find A:

A = (1/3) * 36 = 12

So next year Aimee will be 13 years old

Answer:

Aimee will be 13 years old next year/

Step-by-step explanation:

A stands for Aimee, and J stands for Jamie.

A = (1/3) * J

A + 12 = (1/2) * (J + 12)

Using the value of A from the first equation in the second one, we have:

J/3 + 12 = J/2 + 6

J/2 - J/3 = 6

J/6 = 6

J = 36

Now we can find A:

A = (1/3) * 36 = 12

In conclusion, Aimee will be 13 years old next year.

please help!!!! i will give brainliest

Answers

Answer:

The volume of a cylinder:

[tex]V \approx 150.796[/tex] [tex]ft^3[/tex]

Step-by-step explanation:

To find the volume of a cylinder, you need the this formula:

[tex]V = \pi r^2h[/tex]

-Use the given height and radius for the formula:

[tex]V = \pi 4^2 3[/tex]

-Then, solve the formula:

[tex]V = \pi \times 4^2 \times 3[/tex]

[tex]V = \pi \times 16 \times 3[/tex]

[tex]V = \pi \times 48[/tex]

[tex]V = 48\pi \approx 150.796[/tex]

So, the volume of a cylinder is approximately [tex]150.796[/tex] [tex]ft^3[/tex] .

What is the volume of the prism below?
A. 85 units3
B. 75 units 3
C. 150 units
D. 154 units

Answers

B. 75

First you find the area of the triangle:

(base x height)/2
(3 x 5)/2
15/2
7.5

Then you multiply by the length of the prism (10):

7.5 x 10 = 75

Answer:

B. 75 units3

Step-by-step explanation:

it is right

14. Which set of data is qualitative?
1) number of laps in a race
2) number of swimmers on the team
3) swimmers' favorite swimsuit colors
4) temperature in Fahrenheit of the water in a pool

Answers

Answer:

3

Step-by-step explanation:

Quality is something that doesn't really come in numbers when described.

3. swimmers’ favourite swimsuit colours

What is the product of 3.2 and –6?
A. –19.2
B. –9.2
C. –2.8
D. 19.2

Answers

Answer:A

Step-by-step explanation:

Answer:

The answer is A

Step-by-step explanation:

done it on edge byee :)

A new car sells for $27,500. The value of the car decreases by 14% annually. You want to sell the car when it's worth about $4000. Explain how many years you will keep the car, when you will sell it, and how you determined your answer.

Answers

Answer:

The formula would be:

27500 x (1 - 14/100)^year = 4000

=> (86/100)^year = 4000/27500

=> 0.86^year = 0.145

=> year = log(0.145)/log(0.86) = 12.8

Hope this helps!

:)

Answer:

13 years

Step-by-step explanation:

4000 = 27500 × (1 - 14/100)^t

4000 = 27500 × 0.86^t

0.86^t = 8/55

t ln(0.86) = ln(8/55)

t = 12.78248711

An item is priced at $13.42. If the sales tax is 4%, what does the item cost including sales tax? If necessary, round to the nearest cent

Answers

Answer:

Total cost = $13.96

Step-by-step explanation:

The total to be paid for the item is the addition of its price plus the taxes. That is:

[tex]Total\,\,cost=13.42+0.04\,*\,13.42\\Total\,\,cost=13.42+0.5368\\Total\,\,cost==13.9568[/tex]

Which can be rounded to $13.96

Jayla has been doing sit-ups to get in shape. She created a stem and leaf chart that displays the number of sit-ups she has already done (51, 51, 54 60, 62, 65, 80, 81, 88). Jayla's teacher said that she had made one mistake in her stem and leaf plot. What mistake did Jayla make?REAL ANSWERS ONLY

Answers

Answer:

hi how are you Ken foing tour homework

The sum of two positive integers is 12. When the smaller integer is subtracted from five times the larger, the result is 36. Find the two integers.

Answers

Answer:

The smaller integer is 4 and larger integer is 8 .

Step-by-step explanation:

First we have to form own variables and expression. So we let the smaller integer be x and the larger integer be y. Next using the information given to form expressions :

[tex]x + y = 12 \\ 5y - x = 36[/tex]

Lastly, we can solve the simultaneous equation using Elimination :

[tex]x + y = 12 - - - (1)[/tex]

[tex] - x + 5y = 36 - - - (2)[/tex]

[tex](1) + (2)[/tex]

[tex]x + ( - x) + y + 5y = 12 + 36[/tex]

[tex]6y = 48[/tex]

[tex]y = 8[/tex]

[tex]sub \: y = 8 \: into \: (1)[/tex]

[tex]x + 8 = 12[/tex]

[tex]x = 4[/tex]

YALLL I NEED HELP !!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

2nd one

Step-by-step explanation:

it was 0⁰F at 6 pm to -4⁰F at 11pm to you go to the left 4 times from 0⁰F and between 11pm and 5am the temperature dropped by 6 degrees so you go the the right 6 times from -4 which is 2⁰F so the 2nd one represents the temperature at 5am Hope it helped

Please help me on this question...will mark brainiest answer

Answers

Answer:

55 degrees

Step-by-step explanation:

Answer:20 degrees

Step-by-step explanation:because all around is 360 you take the 35 times 2 to get 70 and the 125 times 2 to get 250. Add 70 and 250 to get 320. Then subtract 320 from 360 to get 40. 40 is for both missing answers so divide the 40 by 2 to get 20

n – 3n = 14 – 4n please help I need the work not the answer, answer is 7

Answers

Answer:

7

Step-by-step explanation:

[tex]n-3n=14-4n\\\\-2n=14-4n\\ \\2n=14\\n=7[/tex]

Which of the following equation(s) show exponential growth? Select all that apply.
y=3^x
y=5x+2
y=x^4+1
y=2^3+x

Answers

Answer:

y=5x+2 and y2^3+x

Step-by-step explanation:

those 2 show exponential growth

If your car gets 22 miles per​ gallon, how much does it cost to drive 360 miles when gasoline costs ​$2.80 per​ gallon?

Answers

If you get 22 miles for 2.80 and you need 360 miles

22\360=?•2.80

22/360=16.3

2.80 • 16.3 = 45.6$

So it would cost 45.6$ to drive 360 miles

Answer:

45.6

Step-by-step explanation:

the way you find this would be

22/360 = 16.32.80 x 16.3 = 45.64But to get 45.6 you would have to round this answer to the nearest tenth 45.64 rounded to the nearest tenth would be 45.6Therefore your answer would be $45.6 per gallon

A cylinder has a radius of 14 m and a height of 6 m. What is the exact volume of the cylinder? 84π m³ 168π m³ 504π m³ 1176π m³

Answers

Answer:

1176π m³

Step-by-step explanation:

The formula for the volume of a cylinder is:

V = πr²h

Let's substitute the values given into this equation:

V = πr²h

V = (π)(14²)(6)

Solve:

V = (π)(14²)(6)

V = (π)(196)(6)

V = 1,176π

Therefore, the volume of the cylinder is 1176π cubic meters.

Answer:

1176

Step-by-step explanation:

r (radius) = 14 m

h (height) = 6 m

v (volume) = ?

Formula: V=πr2h

We are looking for the volume of the cylinder. We know that the Radius is 14 and the height is 6.

So we need to

1: Radius * 14 * 6

2: Radius * 196* 6

Answer: 1176

Hope this helps.

Help

Will mark as brainliest

Answers

Step-by-step explanation:

multiply it

power in multiplication added

4x⁵z⁸

Answer:

4x^3z^2. you bring out the number then factor out the algebra then multiply the remaining algebra with the number

Numbers made up of three digits are formed using the digits 1, 2, and 3
with no repeating digits.
a) List all possible outcomes.

b) Find the probability of randomly forming an even number.

c) Find the probability of randomly forming a prime number.

Answers

Answer:

List all of the outcomes first than do what you need to do

Step-by-step explanation:

dog went to the park and had fun

Which table of ordered pairs represents a propositional relationship ?

Answers

U divided it and that it

Is 4:3 equivalent to 16: 12? How do you know?​

Answers

Answer: Yes

Step-by-step explanation: They are equivalent because 4x4=16 and 4x3=12 .

Izumi's goal is to run 4 minute mile. If he maintained the same speed for the first quarter mile, how fast, in miles per hour, we have to run the final three quarters of a mile to achieve his goal?

Answers

Answer:

15 mph

Step-by-step explanation:

Answer:

15

Step-by-step explanation:

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