Mathematics Middle School

What is 50% of 112.64?
A. 56.32
B. 56.42
C. 57.32
D. 57.42

Answers

Answer 1

Answer:

A. 56.32

Step-by-step explanation:

50% of 112.64 =

(50 / 100) × 112.641/2 × 112.6456.32

........................

Answer 2

Answer:

A.) 56.32

Step-by-step explanation:

It's multiplication

"of" means to multiply

50% of 112.64 = 50% × 112.64

simple.. please try to pay attention in class, 5th grade work

Related Questions

What is x
2(23x+34)=500

Answers

9 9/23 or 9.4 (the first one is a whole number then the fraction left over)

Answer:

Step-by-step explanation:

46x+68=500

46x=500-68

46x/46=432/46

x=9.391304347826087

Of the players on a bowling team, 7/10 of 7 win trophies. Explain how you can find the number of players on the team.

Answers

Answer:

7/10 * 7 is 4.9 so about 5 players on the team

Step-by-step explanation:

whenever you see the word of it means to multiply

there are you have a coupon for best buy that offers you 15% off on AirPods that normally cost $139. what would the sale price be (before tax)?

Answers

Answer:

118.15 I think is the correct answer...

Answering so the answer above mine gets brainliest :)

Write an equation that gives the proportional relationship of the graph.
A)
yox
B)
y - 3x
y = 4x
D)
y - 12x

Answers

B

I think I’m pretty sure

Answer:

e

Step-by-step explanation:

please help this got returned to me and i cant figure them out if you do them all i will give you brainliest and 40 points

Answers

Answer:

2) 4 b

3)C

4)2d+3a^3

5)e

6)9f

7) 3g+2h

8)8j+3k

9)8m-5n

10)12p-10q+1

11)-4r+2a-15

If it helps, picture each letter in the expression as a different kind of cookie. You’re sorting the cookies, then adding up how many of each kind you have, but not mixing them all up. Any +, you add to the pile. Any -, you take away a cookie.

a+a+a+a= 4a

b+b+b+b+b = 5b

c-c+c-c+c = c

2d + 3d = 5d

7e- 6e = e

3f + 7f -f = 10f -f = 9f

g + g + g + h + h = 3g + 2h

5j + 2k + 3j + k. for this one, you might find it helpful to move the js and ks together:

5j + 3j + 2k + k = 8j + 3k

what are two simple, matching equations (mathematical)

Answers

Answer:+, -

Step-by-step explanation:

You answer could be: |-1/2| & 1/2


Don’t know if you’re working with fractions or what lol but there’s that basically the absolute value of negative one half and positive one half.

Which student correctly wrote the algebraic expression for the following statement?

the quotient of a number and seven
Adrian’s work
quotient represents division
StartFraction 7 over n EndFraction
Hailey’s work
quotient represents division
StartFraction n Over 7 EndFraction
Camila’s work
quotient represents multiplication
7 n
Juan’s work
quotient represents subtraction
7 minus n
pls say A, B, C , or D thanks and pls hurry

Answers

Haileys work is correct so B should be the right answer

Answer:

Hailey's Work

Step-by-step explanation:

Hailey's work is the correct option for this one because:

- The statement specifies that we need to find the quotient of a number and 7, in that order, and Hailey has written it like this: n/7, making the statement valid.

- Quotient represents division, you will need to divide n by 7 in order to get the quotient.

Based on your formatting, I didn't get quite what you wrote, but I did the best I could.

What is the measure of angle ECD?

a 79
b 90
c 9
d 17

Answers

Answer:

(A) 79º

Step-by-step explanation:

We can set up a simple equation to solve this, by using supplementary angles and the information that the problem has given:

x - 8 + 90 + 4x + 3 = 180

Now, we can solve:

x - 8 + 4x + 3 = 90

x -  5 + 4x = 90

5x = 95

x = 19

Since we found x, we can now substitute it into the equation of angle ECD:

4(19) + 3 = 79 = m<ECD (A)

Hope this helps!!

Answer:A. 79

Explanation:

2 numbers that when added = 160 but when multiplied = 4096

Answers

it is 128 and 32
128+32= 160
128 x 32=4096

Answer:

128 and 32

Step-by-step explanation:

Simplify the fraction.

75/4

Answers

Answer:

754 is already in the simplest form. It can be written as 18.75 in decimal form (rounded to 6 decimal places).

Step-by-step explanation:

Answer:

18 3/4

Step-by-step explanation:

75/4= 18 3/4

2454+100...........................................................

Answers

The answer is 2554 ...........

Answer:

oh thats easy its -34

HELP ASAP PLEASE!!!!!!!!!

Answers

Answer:

its blurry

Step-by-step explanation:

What is the area of the real object that the scale drawing models?

Answers

Answer:

16 square cm

Step-by-step explanation:

2 * 8 (8 per one cm) is 16

16 becuz 8*2 and you’re finding the area which is multiplying the width and height







Help fast if you don’t know don’t answer

Answers

The answer to the question is 21/3

helpppppppppppppppppppppppppp

Answers

The circle would be over 4 and the line would point to the right being greater or equal to x
1. 4
2. right

Hope this helps! :)

125 I will mark branliest if right
x 35
₋₋₋₋₋₋₋₋₋₋₋₋₋
+ ₋₋₋₋₋₋₋₋₋₋₋₋₋
₋₋₋₋₋₋₋₋₋₋₋₋₋

Answers

Answer:

125

× 35

_________

625

375

_______

4 375

+ 35

_______

4400

Step-by-step explanation:

sana maka tulong

Martin and Isabelle go bowling. Each game cost $10, and they split that cost. Martin has his own bowling shoes, but Isabelle pays $3 to rent shoes.

Answers

Martin spends $5 and Isabelle spends $8

117=-9+9x
whats the answer?

Answers

Answer:

x=14

Step-by-step explanation:

Answer:

X=14

Step-by-step explanation:

117=-9+9x

+9. +9

126=9x

126/9x

X=14

The lines 2x - y = 8 and 4x - 2y = 16 intersect at _______.

Answers

there both the same equation so it’s c
answer-C.

The solution is Option C.

The system of equations are same and they have infinite number of points

What is an Equation of a line?

The equation of a line is expressed as y = mx + b where m is the slope and b is the y-intercept

And y - y₁ = m ( x - x₁ )

y = y-coordinate of second point

y₁ = y-coordinate of point one

m = slope

x = x-coordinate of second point

x₁ = x-coordinate of point one

The slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )

Given data ,

Let the equation of line be represented as A

Now , the value of A is

Let the first equation be P

2x - y = 8   be equation (1)

Let the second equation be Q

4x - 2y = 16  be equation (2)

Now , the slope of the line is m = ( y₂ - y₁ ) / ( x₂ - x₁ ) = 2

Substituting the values in the equation , we get

Divide equation (2) by 2 , we get

2x - y = 8   be equation (1)

Therefore , the value of equation (1) = equation (2)

Hence , there are infinite number of solutions to the equations

To learn more about equation of line click :

https://brainly.com/question/14200719

#SPJ6

PLEASE HELP WITH MATH ASAP!!!!! ITS DUE IN 10 MINS!!! ILL GIVE BRAINLIEST

Answers

Answer:

It would be D, a rectangle.

Step-by-step explanation:

the cross section is what shape forms from where the knife cuts.

Answer: A rectangle

Step-by-step explanation:  When you slice it down the middle it becomes a rectangle.

A restaurant serves a 24-fluid ounce glass of soda that is 40% ice. How many fluid ounces of soda are served
Need help its a test!!!!

Answers

Answer:

14.4 fl ounces

Step-by-step explanation:

60% of 24 is 14.4

The percentage is calculated by dividing the required value by the total value and multiply it by 100.

100% = 24 fluid ounce

60% = 14.4 fluid ounce

The amount of soda in the glass of soda is 14.4 fluid ounces.

What is a percentage?

The percentage is calculated by dividing the required value by the total value and multiply it by 100.

Example:

Required percentage value = a

total value = b

Percentage = a/b x 100

We have,

A glass of soda = 24 fluid ounce

A glass of soda = Soda + Ice

The percentage amount of ice in the glass of soda = 40%

The percentage amount of soda in the glass of soda.

= 100% - 40%

= 60%

A glass of soda = 24 fluid ounce

This can be written as,

100% = 24 fluid ounce

Multiply 60/100 on both sides.

60/100 x 100% = 60/100 x 24 fluid ounce

60% =  14.4 fluid ounce

Thus,

The amount of soda in the glass of soda is 14.4 fluid ounces.

Learn more about percentages here:

https://brainly.com/question/11403063

#SPJ2

Find the smallest integer 'n' such that n/2 is a perfect square and 3n is a perfect square and 3n is a perfect cube

Answers

Answer:

4

Step-by-step explanation:

The length of a field measures 3.5 miles.

What does the length of the field measure in feet?

13,200 ft
15,840 ft
18,480 ft
21,120 ft

Answers

The answer is 18,480
The answer is 18,480ft

Can some one please help and explain this to me

Answers

Answer:

so bassicaly. see the x in all the factors u need to find what the value of x is.

or the arrows connect the x and a certain point in the shape. X = the digree or area of the point.

most likely the digree in the shape.

Answer:

7x+5x+7x+9=180

19x=180-9

171/19=9

x=9

Step-by-step explanation:

Pls help it is due today

Answers

Answer:

113.64

Step-by-step explanation:

Tbh she needs a hundred euros that means she need more than a hundred us dollars im too lazy do working so i use logic

Which expression can be used to determine the total weight of b baseballs that weigh 5.25 ounces each and s softballs that weigh 6.5 ounces each?

A 5.25b +6.58
B 6.5b +5.258
C 5.25b - 6.58
D 11.75 (b + 8)

Answers

Answer:

A. 5.25b + 6.58

Step-by-step explanation:

if we had for example 5 baseballs it would be 5 times 5.25 so we have b therefore it is b times 5.25

Answer:

Its A

Step-by-step explanation:

5.25b + 6.5s

if we had for example 5 baseballs it would be 5 times 5.25 so we have b therefore it is b times 5.25

I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would appreciate it!

Answers

How can you find width if This is 2d

Enter an equation below that describes the hanger.

Answers

Answer:

10+z= 4z

Step-by-step explanation:

The hanger is perfectly balanced meaning that both sides are the same. Since you want an equation that means there is going to be and equals sign indicating both sides are the same.

On one side there is 10 and a z dangling that means on the left 10+z will be the first part of your equation

On the other side, the right, there are four z's dangling at the same weight as the first side.

Z is unknown but can be solved for. The equation is the answer but if there is a follow up question asking to solve for z you would get

Z= 3 1/3

10+z=4z . Hope this helped

Tasha has foam blocks stored in a box that measures 314 ft long by 3 ft wide by 1 ft tall.

Each foam block is a cube with 14 -ft edge length.



How many blocks can fit into the box?




A. 156 blocks

B. 312 blocks

C. 624 blocks

D. 2496 blocks

Answers

Answer: 942
Equation: 3 x 314 x 1 = Volume of Cube
If you calculate that, you should get 942. The reason it's Volume is because, volume is the space in the shape. So the answer would be 942 cubic feet.

Please help!!!!!!!!!!

Answers

Answer:

6 hours

Step-by-step explanation:

Add up all data values to get the sum

Count the number of values in your data set

Divide the sum by the count

The mean is the same as the average value in a data set.

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