Mathematics Middle School

Plese help me thank you!

Answers

Answer 1

Answer:

y=2x

Step-by-step explanation:

Every y value is double the x value on top.

y=6:
6 = 3 × ?

? = 2

y=10:

10 = 5 × ?

? = 2

And so on....

So the equation that represents this data is :

y=2x

Related Questions

i need some help with this which of the following shapes is a convex polygon?
A, B, C, or D

Answers

I believe it’s c because it’s the closest to what a convex polygon would look like

Answer: B

Step-by-step explanation:

it is an octagon and an octagon is a polygon

Help me BRAINLIEST attachment

Answers

Answer: 896 cm^3

Explanation:
Volume = L x W x H
4 x 4 x 4 = 64
The volume of 1 cube is 64
We have 14 ice cubes
64 x 14 = 896
So the volume of all of them is 896 cm^3

At summer camp, campers were asked to name their favorite sport. The circle graph shows the percent of campers who preferred each sport. Of the campers surveyed, 39 said that they preferred swimming.

How many campers were surveyed in all?

Enter your answer in the box.

Answers

Answer:

The answer is 260 campers.

Step-by-step explanation:

If 15% liked swimming(39 people), you need to see how many times 15% can go into 100% with whole numbers. It is 6 times. (15x6=90). Do 39 campers times 6 = 234. Now there is 10% remaining. Well 10 is two thirds of 15(5+5=10add another 5 to get 15). So now you need to find what two thirds of 39 is. Simple! Do 39/3=13. 13+13=26(13 is ONE THIRD of 39. Multiply it by 2 and it would be TWO THIRDS).

Okay, we have 234 + 26 = 260!!!

Please mark branliest!

HOW IN THE NAME OF HECK DO YOU FIND THE AREA OF THIS

Answers

Answer:

Step-by-step explanation:

Pictures show the steps

Step-by-step explanation:

multiplying all the sides together 3 ft * 2 ft * 2 ft * 4 ft

Consider the following algebraic statements and determine the values of x for which each statement is true. One a number line, show the set of all points corresponding to the values of x:
x=|-x|

Answers

Answer:

Pls mark me brainliest

Step-by-step explanation:

x is positive = absolute value is positive

so they are equal

Answer:

Step-by-step explanation:

this is because absolute value is to explain x as how far it is from zero.

ex) |-5| becomes 5

another way is that is a negative number has absolute value symbol then it becomes positive but if it is positive with a absolute symbol it stays the same

PLS MARK BRAINLIEST

105 was divided by some number, then added to 12. next, the sum was multiplied by 4, which gave a product of 20. find the number.
please show work and answer

Answers

105\x+12=x x4=20 math

A submarine is only allowed to change its depth by rising toward the surface in 60-meters stages. it starts off at (-340) meters.
a. At what depth is it after:
i. 1 stage
ii. 2 stages
iii. 4 stages

Answers

Answer:

2 stages

Step-by-step explanation:

Portland, OR is 180 miles away from Seattle, WA. If it takes a driver 3 hours to drive to from Portland to Seattle, what is the average rate of speed? Show your work.

Answers

The average rate of speed is total distance divided by total time. Therefore 180miles / 3 hours is 60mph.

Please make brainliest Thanks

60 mph
180/3=60
60x3=180
Branliest please

We toss a die four times. Among all possible outcomes, how many have at least one occurrence of "1"?

Answers

Answer:

15%

Step-by-step explanation:

15% chance it could happen

There is a %15 chance of the die landing on 1

AIN NO WAY BOY IM IN 7TH GRDE AND I GETTING THIS HELPPPPP

Answers

Answer:

it gibs answer there nothin to answer

Step-by-step explanation:

answer given by pokemon birb rennteaa

Answer:

It gives the answer and i'm in Algebra 2 and don't know this so

Step-by-step explanation:

i rlly need help pls and think you have a good day

Answers

Answer:

It would be 1

Step-by-step explanation:

The equation is ( 6-2) divided by ( 3 +1)
Using GEMDAS we do the groups first so
6 - 2 = 4
3 + 1 = 4
Divide 4 by 4 and the answer is 1

Triangle ABC has angle measures as shown.
What is the value of Thank you and have a nice day!

Answers

The sum of the angles of any triangle is 180 degrees, so we get the equation:

[tex](70)+(60)+(8x+2)=180\\8x+132=180\\8x=48\\x = 6[/tex]

x = 6

Hope that helps!

X = 6 . I did this class

this includes evaluate numerica expressions

Answers

Answer:

1. (29 + 19) ➗ 3

(48) ➗ 3

48➗ 3

There are 16 cards in each pile

Step-by-step explanation:

2. 14 3. 110 4. 71 5. 54 6. 16 7. 23

8. 75 9. 32 10. 22 11. 20 12. 48 13. 53

14. Spit 6 in half to get Melinda's length so the answer is 3

15. No the answer is not the same because you have to minus 18 to 8 (which is in the parenthesis) so the answer is 10. But the other way around you have to add 15 (which is in the parenthesis) plus 5.

I really hope I helped you

The perimeter of the backyard shown in the diagram below is 271 feet.

A four-sided closed figure is shown. The lengths of the sides are twelve times d plus four, four-fifths times d minus nine, two times d, and four times d minus six.

Write an equation in simplest form that represents the perimeter of the backyard in feet.

Part B. What is the value of d?

Answers

Answer:

A) 18.8d - 11 = 271

B) d = 15

Step-by-step explanation:

HELP!!!!!!!!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

2. 3/4 x 7/5 > 3/4

3. 3/4 x 5/5 = 3/4

4. 3/4 x 2/5 < 3/4

5. Multiplying a number by a fraction greater than 1 (ex: 2*1.5 = 3) results in a product greater the the number we started with. Multiplying a number by a fraction less than 1 (ex: 2*0.7 = 1.4) results in a produce smaller than the number we started with. Multiplying a number by a fraction equal to 1 (ex: 2*1 = 2) results in a product equal to the number we started with.

Hope this helps!

Oceanside bike rental shop charges a seventeen dollar fixed fee plus nine dollar an hour for renting a bike. mike paid sixty-two dollars to rent a bike. how many hours did he pay to have the bike checked out?

Please show work and answer.

Answers

Answer:

Step-by-step explanation:

1. (you subtract 17 because of the fine) 62-17=45

2. (you divide 62 by 9 because its the price per hour)62/9=5

*PLEASE HELP * *ANY IRRELEVANT ANSWERS WILL BE REPORTED *
In your pocket you have a bunch of nickels and dimes. you buy a Wawa peach iced tea for $2. How many nickels and or dimes do you need to pay for your beverage

Answers

Answer:

For dimes you would need 20 and for nickels you would need 40

Step-by-step explanation:

If you're paying with only dimes then you would need 20 dimes but if you're paying with only nickels then you would need 40 of them. I'm sorry if this doesn't help though.

A Nickel = 5 cents
$2 = 200 cents
So 200 cents divided by 5 cents = 40

A Dime = 10 cents
So 200 cents divided by 10 cents = 20

So the answer would be..
20 Dimes and 40 Nickels.

Hope this helps!!

An equation that shows the relationship of 30% of x is 40

Answers

What do you mean? Try to explain

30% divided by x=40

Given the lengths of two sides of a triangle, write an inequality to indicate between which two numbers the length of the third side must fall. 22 and 15.

Answers

Answer:

1. 5 <3rd side<21 2. 12.1<3rd side<35.1

Step-by-step explanation:

;-)

Find the percent of change for the following.

Initial Value: 50

Final Value: 250

____%

Answers

400% increase

p=200/50×100
p=4×100
p=400%

400% is increase
Hope it helps

Want to help me out here?

Answers

Answer:

18.125 pounds

Step-by-step explanation:

7.5 x 2.5

Answer:

It's C 18.125 because it said the baby's weight is 2 1/2 times. So you would multiply 7.25 by 2 1/2 and get 18.125.

8. What is the probability of rolling a number cube 3 times and getting a number less than 3 each
time?

Independent and Dependent Events

Answers

I might be a little late on answering this but the answer is 1/27. You would do 2/6 x 2/6 x 2/6 or 1/3 x 1/3 x1/3, then you simplify and you get 1/27.

Hope this helps

I might get banned oops

Answers

Answer: Below

Step-by-step explanation:

A trick to always find the volume of a three dimensional object is that you multiple base by height. So, we want to fid the area of the circular base first. Using the formula 2 · pi · r²:

2 · 3.14 · 8² = 401.92

We use 3.14 for pie since they asked us to. Now we multiply base by height.

401.92 · 6 = 14469.12

Our answer is 14469.12

Can you please help thanks

Answers

Fraction : 60/100
Percent : 60%

1) fraction 24/60... percentage 40%
2) fraction 1/2 ..... percentage 50%

-4x+14=-18 SOLVE FOR x show your steps

Answers

Answer:

x = 8

Step-by-step explanation:

1.-4x + 14 = -18

-4x + 14–14 = -18–14

2.-4x = -32

3.-4x = -32

-4x -32

-4 -4

4.x = 8

Answer:

x=8.

Step-by-step explanation:

Collecting like terms,

-4x=-18-14

-4x=-32.

Dividing both sides by -4,

x=8.

A choir is raising money to buy a new piano. Members have raised $480 so far. This amount is 60% of their goal. What is the choir's goal amount?

Answers

Answer:

Total amount wanted = 800

Step-by-step explanation:

480 represents 60% of the total amount

Let the total amount = x

60/100 * x = 480 Multiply both sides by 100

60*x = 480 * 100 Combine

60*x = 48000 Divide by 60

x = 48000 / 60

x = 800

Fred spent half of his allowance going to the movies. he washed the family car and earned six dollars. what is his weekly allowance if he ended with sixteen dollars?
please show work and answer.

Answers

Answer: 20

Step-by-step explanation:

20 - 1/2 = 10 + 6 = 16

Hope this helps! C:

What is the value of the expression shown below?

8 + (7 + 1) 2 ÷ 4 ⋅ 1 over 2 whole to the power of 4

Group of answer choices

7

9

21

Answers

21 mark brainlless please

Does anyone know this?

Answers

Answer:

4,1,3

Step-by-step explanation:

Help needed ASAP
And thanks!!:)

Answers

Answer:

obtuse

Step-by-step explanation:

if one angle is 25 and the other 50, then the third angle is 105, because all three angles have to add up to 180. So it is a obtuse triangle.

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