Mathematics Middle School

HELP PLEASE VERY FAST DUE IN 15MIN

HELP PLEASE VERY FAST DUE IN 15MIN

Answers

Answer 1

Answer:

84.84

Step-by-step explanation:

7 x 6.06 = 42.42

42.42 / 2 = 21.21

21.21 x 4 = 84.84

Related Questions

(NEED !) 1. Haley needs to get a ride home from the airport she wants to use a rideshare company, but she needs to choose between two different companies Company A charges a flat fee of $10 plus $0 50 per mile
Company B charges a flat fee of $8 plus $0.75 per mile Let zrepresent the number of miles of a ride, and let y represent the total price paid for a ride
The system of equations below represents this situation
Company A -0.50 + 10
Company B y 0.75 +8

(answer choices in picture)

Answers

Answer:

Where is the picture?

Step-by-step explanation:

show work on how to do the question

Answers

Answer:

167

Step-by-step explanation:

12 inches in 1 foot

60 feet divided by 4.3 inches = about 167

The ball would roll about 167 times

What is the sing for pi

Answers

Sine or Sin of pi is 0.
Pi is 180 degrees.
Check on unit circle or calculator.

Which is greater: 25% of 15 or 15% of 25? Explain your reasoning using mathematical evidence or visual models.

Answers

15% of 25 is the greatest of the two.

Answer:

25% of 15 is 3.75

15% of 25 is also 3.75

15 - 3.75 = 11.25

25 - 3.75 =21.25

Compare and then determine.

11.25 < 21.25

Answer: 25% x 15=25/100 x 15=.25 x 15=3.75

15% x 25=15/100 x 25=.15 x 25=3.75

Now you can clearly see that they are the same.

Step-by-step explanation:

Can someone help me D: it's math (if you don't know, I'm terrible at math, so please help lol)
the assignment download is here, thanks :D

Answers

This is the most easiest for one I can help you but on one condition you give brainlest and points as I requested Thanks!

So the basic idea of this type of math is if you know how to multiply you are gonna KEEP CHANGE and Flip. Keep the number chand the division sign to a multiplication sign or vise versa the Flip the fraction where the denominator is offically the numerator.

Example 1:

4 divided by 1/2

KEEP CHANGE FLIP

4 x 2/1 =8/1 or 8

See its that simple!

Here is you math

Oh and I did the liberty of Showing you how to do the math problems.

Pls give brainlest

I can’t see the download, what was the question?

What is the sum of the length of the longest meteor and the length of the shortest meteor?

Answers

Answer:

2 1/8

Step-by-step explanation:

2/8

+1 7/8 the denominator will stay the say and will become

= 2 1/8

Write each of the following expressions in the form of Ax^m y^n, where A is a real number and m and n are integers. (x^2y)÷(2yx^-2)

Answers

the answer is 1/2x4y0 the answer is in the image above

Help label all of these plsssss

Answers

Answer:

Thw answer is 5 1/2, 2 1/2 Next, is 11,5 Then, 16 1/2, 10 1/2 Lastly, 22,21

Step-by-step explanation:

Find the area of the circle. Round your answer to two decimal places, if necessary.

Answers

Answer:

A = 12.57

Step-by-step explanation:

area of a circle = pi r squared

Radius (r) = half the diameter

Diameter is 4mm

Radius is 2mmA=pi2squared

A=12.56637061

2. What is the surface area of the ball shown?
Use 22/7 for pi and round to the nearest
whole number.
Radius is 9 centimeters.

Answers

Answer:

1018

Step-by-step explanation:

Surface area of a sphere is [tex]4\pi r^{2}[/tex]

So, for this question [tex]\pi[/tex] is equal to 22/7

Therefore, 4 multiply 22/7 multiply [tex]9^{2}[/tex]

Answer= 1018.285714

Answer to the nearest whole number = 1018

Sierra had 136 trading cards. She gave away 15 to each of her 3 friends. Which expression shows how many cards Sierra has left?

A. 136 - ( 15 x 3 )
B. 136+ ( 15 x 3 )
C. ( 136 - 15 ) x 3
D. ( 136 + 15 ) x 3

Answers

A
Because 136 trading cards
15 goes to each 3 friends
It would be A :)

The expression 136 - (15 x 3) shows she started off with 136 cards but gave away 15 cards each to 3 of her friends

Which of the following explains why China set up the one-child policy?

a It needed to expand trade with the West.

b It struggled to support a large population.

c It wanted only a certain race in China.

d It was pushing to grow at a faster rate.

Answers

The answer to the question is
B.
The answer is B as with an ever increasing population they did not have the recourses to sustain so many people leading to vast starvation and homeless rates but the reason this policy didn’t work is because people were killing their girl babies in hopes of a first born male which led to not enlighten females

I will give brainliest + 50pts
Write a function h to model the vertical motion for the situation. Find the maximum height.

Initial velocity= 200ft
Initial hight= 5ft

Answers

Answer:

During halftime of a basketball ​game, a sling shot launches​ T-shirts at the crowd. A​ T-shirt is launched with an initial upward velocity of 78 feet per second. The hight of the t-shirt (h) in feet after t seconds is given by the function h=-16t^2+78t+5. How long will it take the​ T-shirt to reach its maximum​ height? What is the maximum​ height? What is its maximum height?

Step-by-step explanation:

cool

PLEASE HELP I WILL GIVE BRAINLIEST

Answers

B is the answer to this question

Answer:

Non Proportional

y=4x+5

Find the circumference of the circle. Round your answer to two decimal places, if necessary.

Answers

Answer:

56.52 :)

Step-by-step explanation:

Circumference of a circle: 3.14(2)r

Now lets solve!!

3.14(2)9

(6.28)9

56.52

Have an amazing day!!

Please rate and mark brainliest!!!

Estimate the solution of the system of equations. Write the answer as an ordered pair.

Answers

Answer:

Solution of the given system of equations is (1, 2.5)

Step-by-step explanation:

From the graph attached,

Two intersecting lines represent the system of equations.

And the solution of the system of equations is a common point where these lines intersect.

Graph shows both the line are intersecting each other at (1, 2.5).

Therefore, solution of the given system of equations will be (1, 2.5).



Help!! (You will get 100 points! & Brainliest if you are correct)

7TH GRADE MATH | Mrs. Bront
1.
The first sequence rule is multiply by 4 starting from 7. The second sequence rule is add 5 starting from 8. What is the first number that appears in both sequences?

Answers

Answer: The first number that appears in both sequences is 28.

Step-by-step explanation:

Let's write down numbers from each of the sequences

Sequence 1) We need to start from 7 and multiply 4

7x4=28, 28x4=112

The sequence is 7,28,112...

Sequence 2) We need to start from 8 and add 5

5+8=13, 13+5=18, 18+5=23, 23+5=28

The sequence is 8,13,18,23,28...

They both have 28

28 is the first number that appears in both sequences.

multiply by 4 starting from 7

First sequence: 7 * 4 = 28 *4 = 112 * 4 = 448

add 5 starting from 8

Second sequence: 8 + 5 = 13 + 5 = 18 + 5 = 23 + 5 = 28

a + 6.6 = 12.6 helpp please !

Answers

Answer:

it is 6

Step-by-step explanation:

because if you subtract 12.6 - 6.6 = 6 so 6 + 6.6 is 12.6

Answer:

A = 6

Step-by-step explanation:

To solve the equation A + 6.6 = 12.6, you need to isolate the variable "A," which represents an unknown value.

Subtract 6.6 from both sides of the equation:

=> A + 6.6 - 6.6 = 12.6 - 6.6

Simplifying this equation gives:

=> A = 6

Therefore, the solution to the equation A + 6.6 = 12.6 is A = 6.

Will give brainlist if possible!!
Solve the system of equations by substitution

Answers

Answer:

x = 4

y = 30

Step-by-step explanation:

Since y = 8x - 2, substitute into 2nd equationThis gives you 3x + 8x - 2 = 42Add 2 to both sides11x = 44Divide both sides by 11x = 4Put this value into either equationI choose the first oney = 8x - 2 = 8 × 4 - 2 = 32 - 2 = 30

Answer:

x=4

y=30

Step-by-step explanation:

First re-write the system like this:

[tex] - 8x + y = - 2 \\ 3x + y = 42[/tex]

Now substitute them together:

[tex] - 11x = - 44[/tex]

So

[tex]x = 4[/tex]

put x=4 in one of the equations

[tex]3(4) + y = 42 \\ \\ y = 30[/tex]

so

x=4

y=30

Please help needed its due soon

Answers

The second option

(Pie x 2.5 squared x height)

Joshua wants to purchase a new cell phone, but he does not have enough money in his bank account to pay for one. Which of these is not an option for Joshua?

Answers

Answer:

The answer is the debit card.

Step-by-step explanation:

Because a debit card takes money straight from your bank account and if he doesn't have enough money in his bank account he can't pay for it. Does that make sense?? If not let me know and I will explain it better.

Answer:

Debit card

Step-by-step explanation:

He doesn't even have enough money and debit cards base your spending limit on how much money you have in your account.

Based on the order of operations, which is the first step in simplifying this expression? 9 + 5 x 2(20/4 - 2 + 1)

Answers

Answer:

(Parentheses)                P.E.M.D.A.S   Exponents(^)Multiply(X)Division(/)Addition(+)Subtraction(-)

Step-by-step explanation:

First simplify (20/4-2+1)=

9+5x2(4)=

then simplify again

14x8=112

simplify one more time and you get your answer.

122 is your answer.

So to answer the real question start with parentheses first then work and simplify the equation.

Please give brainliest if you found this answer to be helpful!

Curt’s kite is 48 yards above the ground, and directly above a tree. The length of the string from Curt to the kite is 52 yards. How far is Curt from the tree?

Answers

Answer:

he is 4 feet

Step-by-step explanation:

52 minus 4 is 48 so...

Thirty percent of the beads in a bag are blue. One bead is randomly chosen and replaced. Then a second bead is chosen. What is the probability that neither is blue?

Answers

Answer:

Answer: 12%

Step-by-step explanation:

To find the probability of picking not only a sphere but one that is blue as well, you need to multiply the probabilities of both events because this would show the probability of getting the second event if the first is gotten:

= Probability of sphere * Probability that sphere is blue

= 40% * 30%

= 12%

Step-by-step explanation: i think im right

HELP THIS IS DUE TODAY?!

Answers

52.5 Yards (yd).

7 + 7 = 14

14 + 14 = 28 ( 10 + 10 + 4 + 4)

14 + 28 = 42 (4 - 2 + 8 = 10 + 20 + 10)

42 + 10.5 = 52.5

⚠⚠ if you need to multiply this by itself (squaring is the proper name) then the answer is 2756.25 Yards.

math problem please help me

Answers

im not sure how to do this can you be more specific?

volume is 301.592894745 (Pie times 16 (4^2) times 6)
surface area is 251.327412287 (Pie times 16(4^2) + Pie times 16(4^2) + 2 times pow times 6 times 4

The dot plot below shows Angela's bowling scores for her last ten games.
What is the mean absolute deviation of the data set shown?
A. 2
B. 4
C. 8
D. 152

Answers

Answer:

8

Step-by-step explanation:

HELP
i suck at this and dont understand so its really helpfull if you explain it

Answers

Answer:add the area of all 3 faces then label them length width height then use the formula SA=2lw+2lh+2hw, and u wil get ur awnser

Step-by-step explanation:

hopefully this helps

1. The area of this trapezoid is.


What is the height of the trapezoid? Show your work.
Answer:

Answers

Answer:

5.1

Step-by-step explanation:

3.2 + 7= 10.2

10.2 ÷ 2= 5.1

Formula: A=1/2h(b1 + b2)

Answer ASAP and whoever answers correctly can have brainliest

Answers

Answer:

d

Step-by-step explanation:

Answer: D 0.05, 0.0516, 16%, 5/16, 5.16

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