Mathematics Middle School

please help.........................

Answers

Answer 1

Answer:

y = 114

Step-by-step explanation:

n + x = y

n - 20 = 85

n = 105

x=9

105 + 9 = 114

Answer 2

The person above is correct

Related Questions

Can you help me please.

Answers

Answer:

255

Step-by-step explanation:

Take your rectangle first

22*10 = 220 cm^2

Now your triangle:

The base is 7cm ( 17 - 10), and the height is 10 cm (22-12)

A=10 * (7/2)

A= 35

Now add both together.

Answer: 255 cm squared

Step-by-step explanation:

the area of the rectangle is length x width. 22 x 10 = 220.

the sides of the triangle are found by subtracting the sides of the rectangle.

22 - 12 = 10 and 17 - 10 = 7.

the area of the triangle is base x height / 2. so 10 x 7 / 2 = 35.

add the area of the rectangle and the area of the triangle.

220 + 35 = 255.

Please help with #16, 18, and 20. Sorry that there’s a bunch of other questions in the picture. This is the retake of my previous question which wouldn’t let me edit. I will give brainliest.

Answers

Answer:

16. 52.6

18. 127.4

20. 127.4

Step-by-step explanation:

Yea I agree with the answer above

Help me! I will give brainilest

Answers

Answer:

a)1/25 b)9/49 c)121/64 d)1/100

Step-by-step explanation:

Just square all the values since the area of a square is a²

I believe that the sender would be a

which expression is equal to 7-3/5-4

A. 5^4/7^3
B. 7^3/5^4
C. (5/7)^3/4
D. (7/5)^3/4
E. (7/5)^4/3

Answers

Answer:

A, the first one is the answer 5^4/7^3

Step-by-step explanation:

if you solve both 7^-3/5^-4 and 5^4/7^3 it give you 625/343 for both of them

It is A. 5^4/7^3 . Hope this helps

can someone plz help me. I dont know what to do or what it is

Answers

i think its 31 but im not 100% sure :)

this what i need help with pls yall im finna fail the 6th grade i need help

Answers

Answer:

4. 29.25

5. 12

6. 260

Step-by-step explanation:

4. 6.5*9= 58.5 58.5/2= 29.25

5. 3+5= 8/2= 4*3= 12

6. 5·6.5·4=130*2=260

Hope this helps!

5 because it's really easy

Help pldssshdhhfhfhtj

the distannce fromm bbaseee to base, incluudding homess platee, on a baaaaseballlll fiellllld is 90 ft. the bases form a square.

If ulu hit a home run, how farrrrr do you have to runnnn to touchhhhhhb all the bases and returnnnnnn to home plateeeeeee

Answers

Answer:

360 ft

Step-by-step explanation:

There are 4 plates on a baseball field including the home plate. Mulitply that by the distance: 90ft.

4 x 90 = 360

Answer:

"distance between bases on a baseball field is 90 feet" so, a home run is:

home to first bast = 90

first base to second base = 90

second base to third base = 90

third base to home plate = 90

distance for a home run = p [note: this is the perimeter a baseball diamond]

Now, "three players hit home runs " and "What's the total distance the players run?"

So, calculate 3p to get that answer.

Step-by-step explanation:

so basically it's a square, 90 ft on each side.

Perimeter = 4(side length) = 360 ft per player

(14g+22h) divided by 1/2

Answers

Answer:

2(7g + 22h)

Step-by-step explanation:

1. Multiply by the reciprocal of that fraction:

14g + 22h • 2

2. Multiply:

14g + 44h

3. Factor expression to get our answer:

2(7g + 22h)

Hope this helped, good luck! :)

Hope that guy helped

No link /pic just type pls.
What is the height of the cylinder?

A: 19 mm

B: 21 mm

C: 9.5 mm

D: None of the above

Answers

Answer:

Step-by-step explanation:

The height is 21 because it says it right there on the right.

Venus is approximately 6.7 × 107 miles from the Sun. If the speed of light is approximately 1.86 × 105 miles per second, about how many seconds does it take light from the Sun to reach Venus?

Can someone help me....
???

Answers

Answer 66,814000 or 6.6814x10 exponent of 7

Step-by-step explanation:

To get the answer you have to subtract 6.7x10exponent of 7 by 1.86x10 exponent of 5

6.0 minutes taken by light from the Sun to reach Venus

What is distance formula?

distance = speed × time. time = distance ÷ speed.

given that:

Venus is approximately 6.7 × 107 miles from the Sun.

speed of light 1.86 × 105 miles per second.

Now, time taken by Venus to reach sun

= 67000000/186000

= 360.21 seconds

=6.0 minutes.

Hence, the time taken to reach by the sun to sun is 6 minutes.

Learn more about this concept here:

https://brainly.com/question/13083839

#SPJ2

Someone answer please

Answers

Answer:

214

Step-by-step explanation:

225 meters is the answer

HELP PLEASE!! I WILL FAIL WITHOUT THIS

Answers

Answer:

As per provided data we have:

The minimum = 0The maximum = 6The first quartile = 0, the median of the lower half of dataThe third quartile = 3, the median of the upper half of dataThe median = 2, the middle point

The box plot is attached

A soccer team has two sports coolers that hold 5 gallons each coach Fenimore has 12 fluid oz cups for the team to drink from. How many 12 fluid ounce cups can be filmed.

Answers

Answer:

Step-by-step explanation:

find how many fluid answers there are total, then divide by 12

53

SHOW YOUR WORK

128 fluid ounces = 1 gallon
128 x 5 = 640
640/12 = 53.33333

ANSWER 53

Using the measurements of the shapes.. determine the area and perimeter of the irregular polygon.

Answers

Answer:

43.8 is the Area but i don't know about the perimeter

Step-by-step explanation:

Answer:

are = 40.2, perimeter = 28.2

Step-by-step explanation:

perimeter = 6+6(blue triangle)+3(pink triangle)+4.2+3 (green parallelogram) +3+3 (purple square) = 28.2

area =

6 * 6 * 1/2 = 18 blue triangle

3*3*1/2 = 4.5 pink triangle

3*3 = 9 purple square

3*2.9 = 8.7 green parallelogram

= 8.7+9+4.5+18 = 40.2

Fanny drove at an average speed of 80 km/h for 3/4 hour and then at 55 km/h for 1 1/5 hours. What was the total distance of her journey?

Please include the units after the answer!!

Answers

80/1hour for 3/4 hours= 80*3=240/4=60
55/1hour=55+(55/5)=55+11=66
60+66=126km

126km

An automobile factory has a reputation for assembling high-quality cars. However, several new cars were shipped out to dealers that had a problem with the brakes. It is estimated that approximately 10% of the cars assembled at this factory have defective brakes. Five of these cars are shipped to a dealership near your school. What is the probability that none of the 5 cars will have defective brakes? Should the dealership be concerned? Explain.

Answers

Answer:

The dealership should be concerned because the probability is over 25%

When rolling 3 standard number cubes, the probability of getting all three numbers to match is 6216. What is the probability that the three numbers do not all match?

Answers

Answer:

210/216

Step-by-step explanation:

because you would just do 216-6 and that equals 210

BRAINLEST FOR BEST ANSWER. 50+POINTS!

The number of story books owned by eight classmates is shown below:

8, 9, 9, 7, 8, 6, 9, 8

Part A: What is the mean of the data? Show your work. (4 points)

Part B: Use your answer from Part A to calculate the mean absolute deviation for the data. Show your work. (6 points)

Answers

Answer:

Part A: The mean of the data is 8.

Part B: The Mean Absolute Deviation is 0

Step-by-step explanation:

Part A: For the mean, you add all the numbers up and then divide your answer by how many numbers you have. So You would do 64 divided by 8 and it gives you 8.

B: Since the Mean is 8, You would subtract each number by 8, but add. (I'm Going To show it under here)

|8 - 8| + |9 - 8| + |9 - 8| + |7 - 8| + |8 - 8| + |6 - 8 | + |9 - 8| + |8-8| .

0 1 1 -1 0 -2 1 0

Add them up and it should give you 0.

Answer:

What the guy above me said.

Step-by-step explanation:

Lady Di is planning a tea party for 30 ladies of the castle. She has asked one of the village bakers, the French lady Pia, to make tiny fancy tarts for the party. She has asked the other baker, Bart ·Graf if he would bake scones for everyone. She has sent instructions to each baker detailing how many of each kind of tart and scone she wants. She told Pia that each lady would eat three tarts, and she wanted one-third of the tarts to be apple tarts and half as many lemon tarts as apple. She also ordered 20 raspberry tarts, and half as many plum tarts as raspberry. She also wanted as many cheese tarts as plum, and the rest should be quince tarts. Lady Di thought two scones for each lady would be enough. So from Bart Graf, she ordered a blueberry scone for each lady and half as many raisin scones as blueberry. She wanted one-third as many cinnamon scones as blueberry and said the rest could be plain scones. The poor bakers were confused by Lady Di's orders, but of course, they wouldn't dare question her. Can you make two graphs, one for Pia and one for Bart, to show them how many of each tart and scones they needed to bake?

Answers

Answer:

Step-by-step explanation:

please help (no links or you will get reported)

Answers

Answer:

7. 3.5 in

8. 17.98 yd

9. 9.54 in

10. I don't know

Step-by-step explanation:

I tried my best sorry if I'm wrong

The function, t(x), is shown in the table below: WNOX t(x) 1 3 9 27 64 21 4 Determine the type of function t(x) is and match to the correct explanation. exponential, because the outputs are increasing by a common ratio linear, because the output values have a constant rate of change quadratic, because as the inputs increase, the outputs decrease to zero and will begin to increase

Answers

Answer:

multyplying

Step-by-step explanation:

PLS HELP, WILL REWARD BRAINLIEST !!

Answers

Answer:

C-110-120 minutes of run time

Step-by-step explanation:

Avrage all the numbers and find the minimum and maximum of the graph, then average and round.

what is 7 (x-2) simplified

Answers

Answer:

7x-14

Step-by-step explanation:

you must use the distributive property. to do this, you must multiply the value outside the parentheses (7) by the first term in the parentheses (x) and add that to the multiplication of 7 and the second term (-2). 7 multiplied by x is 7x, and 7 multiplied by -2 is -14. when you add these two values, you get 7x-14.

Answer: 7x−14

Step-by-step explanation:

plz help with the math problem

Answers

Answer: A

Step-by-step explanation:

Which of the following options have the same value as 10%, percent of 33?

Answers

Answer:

3.3

Step-by-step explanation:

3.3 has the same value as 10% of 33

PLEASE HELP!!! THIS IS TIMED PLEASE HELP!!! I WILL MARK YOU BRAINIEST IF YOUR ANSWER IS CORRECT!!!!!

Directions: Draw a line representing the "rise" and a line representing the "run" of the line. State the slope of the line in simplest form. Then you have to tell me the slope of the line.

Answers

Answer: it is -10 and -4 then 10 and -4

Step-by-step explanation:

it’s -10 and -4 then 10 and -4

A baker has 616 rolls. If she wants to put them in packages of 22, how many packages can she make?

Answers

Answer:

She can make 28 packages in total with nothing left over.

Step-by-step explanation:

616÷22=28

Just divide 616 by 22 and you should get 28, you can check your answer by multiplying 28 by 22 and you should get 616.

Hope that helps :D

Somebody help me pls is due in 20 minutes!

Answers

Answer:

18x + 6 = 2( 9x + 3 )

18x + 6 = 3( 6x + 2 )

18x + 6 = 6( 3x + 1 )

Step-by-step explanation:

Answer:

1. 2(9x+3)

2. 3(6x+2)

3. 6(3x+1)

Step-by-step explanation:

Okay so in the first one there is a 2 outside of the parentheses which means we will multiply whatever is inside of the parentheses by 2.

9x*2=18x

3*2=6

18x+6=2(9x+6)

Okay so in the second one there is a 3 outside of the parentheses which means we will multiply whatever is onside of the parentheses by 3.

6x*3=18x

2*3=6

18x+6=3(6x+2)

Okay so in the third one there is a 6 outside of the parentheses which means we will multiply whatever is inside of the parentheses by 6.

3x*6=18x

1*6=6

18x+6=6(3x=1)

can someone help what is the unknown number in sequence 2 in the chart

Answers

I do not know that answer that is hard

The answer is 105 because it is in a ration of 1:5
Hope this helped!
Pls mark brainliest

I reeeaalllyyy need help please help me if you can!!!

Answers

Answer:

y=1/2x+3

Step-by-step explanation:

Y=1/2x+3 hopes this helped!

Other Questions

Do you understand choose the correct information in each case and write the sentence Which of the following represents the multiplicative inverse of -90? A. - (- 90) B. [tex]-1/90[/tex] C. 90 D. -90 Which input value produces the same output value for the two functions on the graph?543+ Nf(x) == {x+1g(x) = 3x-4-5 4 -3 -2 -142g(x)-3--5 The graph represents the piecewise function: what is redistricting a state for a political benefit Line AC is tangent to circle O at point C what is the length of line segment AC PLEASE ANSWER I WILL GIVE BRAINLIEST TO WHOEVER ANSWERS GOOD PLEASE 43. Ricardo just received a shipment of 50 tool sheds for his garden supply store. Each shed costs him $40. Which of the following could Ricardo use to find the total amount he will pay for the tool sheds? A (5 X 4) X 10' = 200 B (5 X 4) X 102 = 2,000 C (5 X 4) X 10% = 20,000 D (5 x 4) X 10' = 200.000 In the first football game, the quarterback completed 18 out of 24 passes he attempted. a) What percent of the passes did the quarterback complete?b) In the next game, the quarterback completed 19 of the 26 passes he attempted. What is the OVERALL percentage of completion for the two games? Daud bought a plot of land with an area of 6 2/5 km. He divided the land equally into 8 small plots. What was the total area of 3 of the small plots of land? Which two elements does this excerpt from A Christmas Carol by Charles Dickens contain? "A small matter," said the Ghost, to make these silly folks so full of gratitude.""Small!" echoed Scrooge.The Spirit signed to him to listen to the two apprentices, who were pouring out their hearts in praise of Fezziwig: and when he had done so, said,"Why! Is it not? He has spent but a few pounds of your mortal money: three or four perhaps. Is that so much that he deserves this praise?""It isnt that," said Scrooge, heated by the remark, and speaking unconsciously like his former, not his latter, self. "It isn't that, Spirit. He has the power to render us happy or unhappy; to make our service light or burdensome; a pleasure or a toil. Say that his power lies in words and looks; in things so slight and insignificant that it is impossible to add and count em up: what then? The happiness he gives, is quite as great as if it cost a fortune."He felt the Spirit's glance, and stopped."What is the matter?" asked the Ghost."Nothing particular," said Scrooge."Something, I think?" the Ghost insisted."No," said Scrooge, "No. I should like to be able to say a word or two to my clerk just now. That's all."O Developing characterizationO Highlighting settingO Establishing toneO Building themeO Creating humor Hard structures of corals and shelled organisms are deteriorating because of1. increasing ocean pH2. decreasing ocean pH3. increasing ocean temperature4. decreasing ocean temperature IF YOU DON'T ANSWER IT CORRECTLY OR IN AT LEAST A DECENT WAY< I WILL REPORT!!! I'm giving 30 points for this!!!!List the different signs that tell you a chemical reaction may have occurred.Then for each sign, write down TWO examples from day to day life where you have seen these reactions occur. (you should have 10 total; try to come up with examples on your own. although you may have to research the one where a solid is formed.) Plss answer this no links and no inappropriate answers please ill give branliest i relly dont understand this tysm HELP is 3.31227766... a rational OR irrational number? After watching this video about Harriet Tubman, in a few (3) sentences explain what stands out to you the most about her. explain other three marketing activies that must be carried by ds How does Annie respond to Helen's "test"?A. Hugs HelenB. Asks Kate for helpC. Restrians HelenD.Walks away from HelenE.Gives in to Helen How can the topic "students and cell phones be presented as an argument?Recent surveys suggest that over 70 percent of all American students ages 1417 own a cell phone.Students at Omega High School have expressed interest in having access to their phones during school hours.School policies regarding cell-phone usage varies by region and is the source of considerable debate.Cell-phone usage should be embraced at public schools as a means of information acquisition A 15N block is sliding at constant speed across the frictionless floor of an ice rink.