Mathematics Middle School

Can someone please answer these two questions for me pleaseee!!!! 15 POINTS!!

Can Someone Please Answer These Two Questions For Me Pleaseee!!!! 15 POINTS!!

Answers

Answer 1
9. 120km
The time is two hours, and the rate is 60 km/hour or 60km in one hour. 60×2 = 120

10. 9 minutes
The rate is 80m/min, and the distance is 720 m.
720÷80 = 9 min

Related Questions

tihs is number 1 out of 15

Answers

Answer and Step-by-step explanation:

The answer is 20 - x.

It is asking for the difference (the solution of when two numbers subtracting from one of the other) of 20 and x, and since 20 is said first, it gets subtracted by x.

#teamtrees #PAW (Plant And Water)

The answer is 20 - x

help please answer part A and part B

Answers

Answer:

2, 1

I hope you understand

2,1 that should be the answer

please help me with this! ty to anybody who does

Answers

Answer:

because KE is equal to PE (kinetic energy = potential energy)

Step-by-step explanation:

kinetic energy = potential energy

Plz help ASAP!!!!!!!!!

Answers

Answer:

i dont understand

Step-by-step explanation:

(PLEASE HELP) I need help on the left overs​

Answers

Left overs of what!!
can you please clarify , what exactly are you asking here?

A factory makes aquariums. Each aquarium is in the shape of a triangular prism, as shown below. If the factory made aquariums that require a total of
12,600 8 of water, how many aquariums did the factory make?

Answers

Answer:

The factory made about 382 aquariums:

Step-by-step explanation:

Answer:

382

Step-by-step explanation:

question and answers in imageeeeee

Answers

Answer:

red= circumfrence

black= diameter

green= radius

yellow= area

Step-by-step explanation:

Answer:

red goes with diameter

Please help ASAP (Middle School) (Probability)

Answers

Answer:

1/8

Step-by-step explanation:

1/8 i think ...........

Is (1, 0) a solution to the equation y = 3x?

Explain why

Answers

Answer: No, it's not a solution

========================================================

Explanation:

The point (1,0) means x = 1 and y = 0 pair up together.

Replace each variable with those values to get

y = 3x

0 = 3(1)

0 = 3

We get a false statement, so that's why (1,0) is not a solution.

----------

If we plugged in x = 1, then we should get this y value

y = 3x

y = 3*1

y = 3

Meaning (1,3) is a solution. This point is on the line y = 3x.

Answer:

No

Step-by-step explanation:

Because when you take y = 0, you get x =0, not 1.

y =3x

0 = 3x

x = 0

(0, 0) ; (1, 3) (2, 6) . . .  are the solutions

Help me answer this question asap!!!!!!

Answers

The answer for the graph is b

Answer:

The answer would be B.

Step-by-step explanation:

The less than or equal to symbol means the circle on 27 would be filled in, and the line would face to the left.

I NEEED HELPPPPPPPPPP​

Answers

Answer:

The answer is option A

y=-4x+2

Answer:

A y = -4x + 2

Step-by-step explanation:

1) x, y = -2, 10

y = -4x + 2

y = -4 . -2 + 2

y = 8 + 2

y = 10

2) x, y = 0, 2

y = -4x + 2

y = -4 . 0 + 2

y = 2

3) x, y = 1, -2

y = -4x + 2

y = -4 . 1 + 2

y = -4 + 2

y = -2

4) x, y = 3, -10

y = -4x + 2

y = -4 . 3 + 2

y = -12 + 2

y = 10

#CMIIW

Find the area of the circle below. Use 3.14 for pi

Answers

Answer:

Es igual a 28,26 centímetros2.

Step-by-step explanation:

What relationship is shown in the graph
A Positive relationship
B Negative relationship
С No relationship
D Multiplicative relationship​

Answers

B. Negative relationship

Reason:
It’s going in a downward trend and the dots are pretty close together and not scatter all over the graph

Faye has two identical shoe boxes shaped like ones shown in the trunk of her car...
Help please and NO LINKS! Thanks

Answers

Answer:

942.5 in^3

Step-by-step explanation:

alright so to find how much space they occupy you just gotta multiply length × width × height. 6.5×14.5×5 is 471.25 u take that and multiply by 2

471.25×2 since there's two boxes. There's your answer 942.5 in^3

Answer:

I think the answer is 942.5 in^3. so C

Step-by-step explanation:

please answer ASAP (middle school) (probability)

Answers

I added all of them up and there is 3 red cube so 3/16

BRAINLY if correct

Gerald buys a bag of 7,500 assorted beads online. A random sample of 150 beads contains 17 red beads. Predict the number of assorted beads that Gerald bought.

500 red beads

7,350 red beads

850 red beads

167 red beads

Answers

Answer:

C : 850 Red Beads

Step-by-step explanation:

you do 7500/150 which is 50.

you times 17 by 50 since you know in every 150 beads 17 are reds so you get 850 red beads and you times 150 by 50 and get 7500 so in 7500 you get 850 red beads.

ʕ•ᴥ•ʔ

can someone help me please

Answers

Answer:

indo, neurot... wutan, inial... oohq, teral.

Step-by-step explanation:

chero nzira iyo yekudyidzana yemavergae yebenzi nyowani ysatem rakasiyana zvachose pane iyi nyowani portgo nzira.

After remodeling the circular deck, the Museum Board Members decided to also build a
circular fence around the existing playground for safety reasons. The diameter of the
entire circular fence is 102.8 feet, while the radius of the playground is 37.3 feet.
Determine the difference in areas of the two regions. Show your work and justify your
reasoning.

Answers

9514 1404 393

Answer:

  3929 square feet

Step-by-step explanation:

The radius of the fence circle is half its diameter, so is 51.4 feet. The area of a circle is given by the formula ...

  A = πr^2

The difference in areas of the two regions is found by subtracting the smaller area from the larger one. So, the difference in area between the fenced area of radius 51.4 feet and the playground area of radius 37.3 feet is ...

  ∆A = π(51.4^2 -37.3^2) = 1250.67π ≈ 3929 . . . square feet

Tickets to a school musical cost $7.25. The amount received from ticket sales is $833.75. How many tickets were sold?

Answers

Answer:  115

Divide 833.75 by 7.25

answer is 115

you have to divide :))

Jake drew the sketch below of a kite that he wants to make.

Answers

Answer:

A. 1/2 (20 x 50) + 1/2 (20 x 10), 2 (1/2 x 20 x 50) + 2(1/2 x 20 x 10)

B. 100

Step-by-step explanation:

Can someone explain how to do this? I don't get it.

Answers

Answer: I think 91.9

Step-by-step explanation:

If I remember right, all the angles of a triangle add up to 180 degrees. So taking 22.8 + 65.3 = 88.1, then 180 - 88.1 = 91.9

Sorry if that’s not right! I just wanted to take a crack at it.

Answer:

91.9

Step-by-step explanation:

2c+6= 30
work out the value of c

Answers

Answer:

2c + 6 = 30

2c = 24

c = 12

2c+6=30
subtract the 6
2c=24
divide by 2 get value of c
c=12

help me pls!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

I think its A

Step-by-step explanation:

Hi how your day going if it good and you have time then help me please

Answers

Answer:

My day is going good so far

Anyways, the answer is 7 21/25

Step-by-step explanation:

4 + 8/5 + 8/5 + 16/25 =

4 + 16/5 + 16/25 =

4 + 80/25 + 16/25 =

4 + 96/25 =

4 + 3 + 21/25 =

7 + 21/25 =

7 21/25

Answer:

7 21/25

Step-by-step explanation:

just add the numbers on the side for each side then multiply them and then convert

im not completely sure but i hope it helps :)

whoever gets this right will get a brainiest and a good rating

Answers

Answer:

31.4

Step-by-step explanation:

Circumference = pi x diameter.

Diameter = 2 x radius

Radius = 5

Diameter = 10

Circumference = 10 x pi = 31.4

Simplify to create an equivalent expression.

Answers

Answer:

a.) -20p - 2

Step-by-step explanation:

-20p+2 is your answer

Help, quickly if possible.

Answers

Answer: D

Step-by-step explanation:

Hope this helps!

Answer:

D

Step-by-step explanation:

because you need to multiply 9 and s together and you get add 10 to

(make s into whatever number you want)

help !!!! rectangle pqrs has side lengths of 7 and 3 as shown on the grid below

Answers

Even though you have reflected this triangle, your side length would still be the same. Explanation: Reflection is when you take an object on your coordinate plain and put it somewhere else on the plain. So if side QR is 3 than side Q’R’ would also be 3. Hope this helps!

The length of the segment Q'R' will be 3. The correct option is d.

What is translation?

The process of changing the location of the image on the coordinate system will be known as the translation.

The scale factor is defined as the proportion of the new image's size to that of the previous image.

Dilation is the process of increasing the size of an object while maintaining its shape. Depending on the scale factor, the object's size can be increased or decreased.

Here the rectangle is just reflected not dilated the length of the segment Q'R' will be equal to the segment QR.

Q'R' = QR

Q'R' = 3 units

Therefore, the length of the segment Q'R' will be 3. The correct option is d.

To know more about translation follow

https://brainly.com/question/12861087

#SPJ2

Last month you swam the 50-meter freestyle in 28.38 seconds. Today you swam it in 27.33 seconds. What is your percent of change? Round to the tenths if necessary.


Please Answer fast!

Answers

the Percentage changed only by 1.00 seconds

Find the mean of the following numbers:
8, 21, 10, 6, 7, 20
A.10
B.12
C.13
D.15

Answers

Add all the numbers up and divide by how many numbers there are.

8+21+10+6+7+20=72

72/6=12

Therefore, the answer is B, 12.

Answer:

B is the answer:)

Step-by-step explanation:

8 + 21+10+6+7+20= 72

72÷6= 12

Other Questions
Which of the following is NOT a mass flower?O Shasta DaisyO TuberoseO GardeniaO Marigold What about this one BRAINLIEST! hello please help ill give brainliest A company has recently installed a new computer network. The operating philosophy adopted by a new network administrator was to establish an open system that would foster work group data sharing, flexible access, and minimal inconvenience to the network users What is the balanced chemical equation for the reaction between aluminum and copper nitrate? Use this resource on polyatomic ions and the periodic table to help you. What is the radius of a sphere with a volume of 12,348 cubic feet? Definition of Bacterial stds? The boys basketall team averages 52 points per game with a standard deviation of 7.0 points. What is the probability that the boys will score between -1.2 and 2.0 standard deviations of their average? Using the balanced equation for the next few questions: 4 Fe(s) + 30 (9) - 2Fe2O3(s)How many moles of Iron (11) Oxide would be produced by complete reaction of 0.15moles of iron? (Be sure to show your work including the mole ratio you used) a deep underground cavern contains 2.24 x 10^6 L of methane (CH4) gas at a pressure of 15.0 atm and a temperature of 42 C. How many moles of methane does this natural gas deposit contain? Explain to the people of Westfield what is in their water. Can anybody please help how to do these!! NO LINKS how will we write 2 divided by n What THREE things did Aeneas do to help get Rome started? identify the sound device in the title "Substance abuse scare" what does 4(15w) + 90 = A non-governmental not-for-profit university in California charges its students tuition of $10,000,000. However, financial aid grants total $2,200,000. In addition, the school receives a $1,000,000 grant restricted for faculty salaries. Of this amount, $300,000 is spent appropriately this year. On the statement of activities, the school reports three categories: (1) revenues and support, (2) net assets released from restrictions, and (3) expenses. Which of the following is not true?A. In the unrestricted net assets, the revenues and support should total $1.14 million.B. Unrestricted net assets shows the $160,000 as a direct reduction to the tuition revenue balance.C. Unrestricted net assets should recognize expenses of $24,000.D. Unrestricted net assets should show an increase of $24,000 for net assets reclassified. Select the correct answer. Who was the last member of the Stuart line whose death left Britain without a clear successor? OA. George! OB. Queen Anne O C. Charles II OD. Queen Elizabeth 11 , 9 , 7 find the area of triangle What data display would be best for a persons income based on age?