Mathematics Middle School

please help with these alsooooo. pleasee. it is due in a couple of minutes

Please Help With These Alsooooo. Pleasee. It Is Due In A Couple Of Minutes
Please Help With These Alsooooo. Pleasee. It Is Due In A Couple Of Minutes
Please Help With These Alsooooo. Pleasee. It Is Due In A Couple Of Minutes
Please Help With These Alsooooo. Pleasee. It Is Due In A Couple Of Minutes

Answers

Answer 1

Answer:

21,356 x 1(1/2)

Step-by-step explanation:

The fourth option

Related Questions

A triangular prism is 28 feet long and has a triangular face with a base of 24 feet and a height of 16 feet. The other two sides of the triangle are each 20 feet. What is the surface area of the triangular prism?

Answers

Answer:

1743.25

Step-by-step explanation:

5 Solve for x. 8 = 2x + 4​

Answers

Answer:

8 = 2x + 4collect like terms8 - 4 = 2x4 = 2xdivide both sides by 24/2 = 2x/2X = 2

Answer:

x=2 (answer should have a positive sign.)

Step-by-step explanation:

To solve this problem, you have to isolate the x from one side of the equation.

First, switch sides.

8=2x+4

2x+4=8

Subtract by 4 from both sides.

2x+4-4=8-4

Solve.

8-4=4

2x=4

Then, divide by 2 from both sides.

2x/2=4/2

Solve.

4/2=2

x=2

The solution is 2.

People leaving a movie theater were randomly sampled and asked their age. Which stem-and-leaf plot
correctly displays the data for this sample?
13, 17, 27, 34, 36, 58, 64, 66, 87, 91

Answers

Answer:

The second one

Step-by-step explanation:

1 | 3, | 7 |

is 13 and 17

Answer:

Its the 4 one but the picture didnt show it. i just got the second one on the picture wrong.

Find the surface area of the cylinder. Use pi=3.

Answers

Answer:

SA= 87.96

Step-by-step explanation:

SA= 2πrh+2πr2

SA= 2·π·2·5+2·π·22

SA= 87.96

Answer:

84

Step-by-step explanation:

2*3*2*5+2*3*2^2

6*10+6*4

60+24

84

Use the volume formula to find the volume of this prism.

A. 140 cm3

B. 500 cm3

C. 700 cm3

D. 900 cm3

Answers

C if it’s following length x width x height
Answer: volume = C. 700 cm3

i need help 8th grade math

Answers

Answer:

9.5

Step-by-step explanation:

Since it's PER, that means the choice is with the variable

y = 9.5x + 0.4

Her average speed PER seconds is 9.5

9.5
Give the guy on top credit

Please help me!! 20 pts!
Select the correct answer from each drop-down menu.
A number is 5 more than 3 times another number. The sum of the two numbers is 33. As an equation, this is written x + 3x + 5 = 33, where x represents the smaller number. Plug in the numbers from the set {3, 5, 7, 9} to find the value of x.
The value of x that holds true for the equation is BLANK 1. So, the smaller number is BLANK 2 and the larger number is BLANK 3.

Blank 1:
3, 5, 7, 9
Blank 2:
3, 5, 7, 9
Blank 3:
24, 26, 28, 30

Answers

Answer:

look below. brainliest pls :)

Step-by-step explanation:

Blank 1: 7

Blank 2: 7

Blank 3: 26

To find the value of x, we need to substitute each number from the set {3, 5, 7, 9} into the equation x + 3x + 5 = 33 and see which value satisfies the equation.

Let's try each number one by one:

For x = 3, the equation becomes 3 + 3(3) + 5 = 3 + 9 + 5 = 17, which is not equal to 33.

For x = 5, the equation becomes 5 + 3(5) + 5 = 5 + 15 + 5 = 25, which is not equal to 33.

For x = 7, the equation becomes 7 + 3(7) + 5 = 7 + 21 + 5 = 33, which satisfies the equation.

For x = 9, the equation becomes 9 + 3(9) + 5 = 9 + 27 + 5 = 41, which is not equal to 33.

Therefore, the value of x that holds true for the equation is 7. So, the smaller number is 7 and the larger number can be calculated by adding 5 to it, resulting in 7 + 5 = 12.

Please help me with number 3

Answers

62 degrees is the answer 90-28 =62

We can see that the lines that meet to form angle x create 90 degrees. So, x = 90°.

Angle y = 90° - 28°

So, y = 62°.

Gabby just joined a new yoga studio. The studio charges a monthly fee plus an extra fee for each class students attend. The monthly cost for attending c classes is 20.50+2c dollars. Gabby plans to attend 9 classes this month.
What price will Gabby pay if she attends 9 classes this month?

Answers

20.50 multiplied by 9

who ever gets this will get a brainlest

Answers

Answer:

fract is 1/2

decimal is 0.5

percent is 50%

Step-by-step explanation:

HELP PLEASE?
I really need it

Answers

The vertical height is h= 3 units

help please... This is due soon

Answers

C is the right answer

Answer:

i think it is c

Step-by-step explanation:

Chloe needs to swim a total of 9 miles this week. So far this week , she swam 5 5/8 miles. Use the equation 5 5/8 + m =9 to find out how many more miles Chloe needs to swim.

Answers

Alright, so all we have to do here is solve the equation!

5 5/8 + m = 9

m = 9 - 5 5/8

Now is the tricky part - doing the subtraction! Let's change 9 to 8 8/8 (which is still equal to 9).

m = 8 8/8 - 5 5/8

Then we can subtract fairly easily!

m = (8 - 5) + (8/8 - 5/8)

m = 3 3/8 miles

Hope this helps!! :)

Answer:

what the person before said (:

Step-by-step explanation:

find the area of the figure fast please​

Answers

Answer:

114

Step-by-step explanation:

solve for the area of the rectangle (length times witdh) and then add that to the area of the traignles (1/2 times bgase times height)

consider the functions [tex]f(x)=3+10x, g(x)=2^x and ,h(x)=5x^2.[/tex] which function will have a the greatest output when x=0

Answers

Answer: 5 i think

Step-by-step explanation:

I need help! Will give high amount of points, 5 stars and brainiest if you help me get it right. Must explain how you got your answer I have to show my work (thanks).

Answers

Answer:

9. Supplementary (angles adds to 180)

10. complementary (angles add to 90)

11.

 6x+4=10x

   /6x

   4=4x

    x=1

12.

 8+7

   90/15

   x=6

Answer:

9. Supplementary Angle

10. Complementary Angle

11. Supplementary Angle

12. Complementary Angle

Step-by-step explanation:

I don't know how to solve the xs, but Supplementary angles means two angles that add to equal 180 degrees. And Complementary angles means two angles that add to equal 90 degrees.

A generation ago, the graduating class at Summerfield High School was 170 students. This year, it is 80% larger. What is the current size of the graduating class?

Answers

Answer:

306 students

Step-by-step explanation:

i expert big brain

Circle the graph(s) that represent a function

Answers

Answer:

Bottom Middle

Step-by-step explanation:

Alpha Y= -2x-2

Alpha y= -2x2 hope this helps you

Several years ago, the average serving size of beef at restaurants was 5 ounces. Due to changing restaurant trends, the average serving size is now 20% larger. What is the current average serving size?

Answers

Answer:

1%

Step-by-step explanation:

Answer:

6 ounces

Step-by-step explanation:

20% of 5

0.20 x 5 = 1

5 + 1 = 6

how many times would you expect to roll a number less than 3 if you roll the dice 50 times

Answers

There are 6 sides on the die and each have a equal chance of being landed on. The numbers less then 3 are 1 and 2 which are 1/3 of the numbers on the cube. 1/3 of 50 is 16 and 2/3 so around 17 times

Question is in picture

Answers

Answer:

J

Step-by-step explanation:

fairly simple x comes before y and in the top right its starts with (2,3) and you can clearly see close to the 0 (1,1)

A survey in one middle school showed that 4 out of 9 students help cook meals at home. Predict how many out of the 720 students in the school help cook meals at home.

Answers

Answer:

yes b

Step-by-step explanation:

yes

Please help me...
I don't understand this...



IF YOU DON'T KNOW , DO NOT ANSWER!

Answers

cut the shapes into shapes you know and solve for two area and add together
This is a mediocre example, hope it helped

Accidentally clicked A, but which one is it. Kinda confused

Answers

Answer:

The answer is C, b>=16

Explanation:

Since the question says at least -16 then that means that it can be greater than or equal to so C is your answer.

I think the answer is C since the number b is at least 16

Steve flipped a coin 10 times and recorded his results in this chart.

Part C: Did Steve’s EXPERIMENTAL result match the THEORETICAL probability of a coin landing heads up? If the probabilities are not the same, explain at least one possible reason for the difference.

Answers

They are not the same but very close, the reasoning for this is that theoretical things are not 100% accurate therefore meaning that the answers with a real experiment may vary.
it’s 100% accurate i did this before

Pls help One simple easy question

Answers

Answer:

c not hundred percent sure

Step-by-step explanation:

Answer:

c but some of them i dont remember ok

Pools are not selling well at Jay’s Store. So, he decides to put them on clearance for $19.99, plus an extra 20% off. Approximately how much will the small pool cost?

Answers

I think it’s 15.99 dollars
Answer should be $15.99

The circle shown below is centered at (0, 0) and passes through the point P located at (2, 0).

Answers

Answer:

1 , -5 I just did this one lol

Answer:

1, -5 so basically it's B

The ratio of Chocolate to Batter is C : 1, which is the unit rate.


Use the table to determine the value of C

Chocolate (cup) Batter (cup)

1/2 1

2 4

3 6

A. 2

B. 1

C. 2/3

Answers

I think it may be 2:1 (answer A)

it's the best I could think of

hope this helped!

It’s A your welcome;)

PLS PLS PLS PLS HELP I WILL MARK BRAINLIEST!!

Answers

Answer:

A. 9.20 and -14.5

Step-by-step explanation:

9.20 and -14.5

See answer details down below
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