Mathematics High School

James gave Robert half a candy bar. Robert gave his sister half of what he had. What fraction of the whole candy bar did Robert Sister get? What percent of the candy bar did she get

Answers

Answer 1

Answer:

1/4

25%

Step-by-step explanation:

Robert has 1/2 of the candy bar

If he gave his sister half, she has 1/2 x 1/2 = 1/4 of the candy bar

To convert 1/4 to percentage, multiply by 100

1/4 x 100 = 25%

Related Questions

Write an English phrase that would translate into the following mathematical expression.
5z -7
Which of the following is equivalent to the expression 5z-7?
A. The quotient of 5 times a number z and 7
B. 7 less than the product of 5 and a number z
C. 5 less than the product of 7 and a number z
D. 5 times the difference of a number z and 7

Answers

Answer:

Step-by-step explanation:

5z - 7, you would say 5 times z minus 7, which is the same as 5 less than th product of 7 and a number z

√x^2
anyone can you solve this

Answers

Answer:

x is the answer

Step-by-step explanation:

the square root and the square will ne removed in that conditions

Answer:

Step-by-step explanation:

x^2 is x(x)

When we square root we take away one x so it becomes x only since there are 2.

Solve for x.
Your answer must be simplified.
-36 + X < 8

Answers

First, you add 36 to both sides to get rid of -36. Then, the right side turns to 44 when add 8 and 36 together. Finally, your final answer is x<44

what is the value of x?

Answers

The X = 39 degrees.....

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

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Answer:

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Compute the monthly payment and interest cost for a mortgage.

Round to the nearest cent. The cost of a Chicago townhouse you are interested in is $255,400. Chase bank offers a 20-year loan at an interest rate of 4.5% and requires a 15% down payment.

1.) Find the required down payment.

2.) Find the amount of the mortgage.

3.) Find the monthly payment.

4.) How much will you end up paying for the townhouse?

5.) How much of this is interest?

Answers

The monthly payment would be 623.67 cents

Does anyone know this

Answer this ASAP

Answers

she went up 20 instead of 2

Jordans house is 17 miles from the soccer field near 5280 feet in a mile how many feet from the soccer field is Jordan’s house

Answers

answer

89760 feet from Jordan's house

help me plzzzz asap Kendra is buying an outfit that is on sale for 20% off. The original price of the outfit is $109. What is the sale price?

$130.80

$87.20

$21.80

$78.20

Answers

answer: 87.20
explanation: 20 percent is equal to 0.2 so then you multiply 0.2 by $109 which gives you $21.80 so you then subtract $21.80 from $109 and you get $87.20 as your final answer.

Answer:

The answer would be $87.20

Step-by-step explanation:

Because if it is 20 % off you would multiply it by 0.2 which would get you 21.8

Then, 109 - 21.8 is 87.20

lI'm pretty sure this is right but i am still sorry if i am wrong

I have another question for all of you people who are very smart

Answers

Answer:

8.9

Step-by-step explanation:

Let X be the actual dimension for the Length

The ratio is 2/43

2/43 = x/129,

43x = 384,

x= 384/43,

~8.9

Answer:

i have no idea

Step-by-step explanation:

PLEASE HELP ILL GIVE BRAINILEST
How much interest will be earned on a $6,000 investment at 2.25% for 60 months?

Answers

Answer:

675

Step-by-step explanation:

Find the measure of <0

Answers

answer is C

hope that helps^^

A contractor is installing tiles on a floor that measures 132 x 216 inches. If each tile measures 4 x 4 inches, how many tiles will the contractor use to cover the floor?

Answers

Answer:

1782 tiles

Step-by-step explanation:

Given that:

Dimension fo floor = 132 x 216 inches

Area of floor = 132 * 216 = 28512 in²

Dimension of tiles = 4 * 4 inches

Area of tiles = 4 * 4 = 16 in²

Number of tiles needed to cover floor :

Area of floor / Area of tiles

28512 in² / 16 in²

= 1782 tiles

Please help me

Solve the inequality.
8(x - 2) + 9<3(x - 1) + 5x

A. x <-7

B. X<-3

C. no solution

D. all real numbers

Answers

Answer:

Step-by-step explanation:

All real numbers are solution

Step 1: Simplify both sides of the inequality.

8x−7<8x−3

Step 2: Subtract 8x from both sides.

8x−7−8x<8x−3−8x

−7<−3

Step 3: Add 7 to both sides.

−7+7<−3+7

0<4

hope this help:)

Please. Help I don't know

Answers

I’m pretty sure it’s the last option.

I’m pretty sure it’s D

URGENT PLEASEEEE HELPPPP

Answers

Answer:

answer is 7.66666 so the answer is between 7 and 8

Step-by-step explanation:

John bow 27 packets of paper plates, costing £52.65, for a dinner party that he was hosting. his wife reminded him that he should have bought 35 packets to cater everyone who was coming. how much would this have cost?

Answers

You would divide £52.65 by 27 to find out what 1 packet costs, thus leads us to £1.95. Then you would do £1.95 x 35 as there are 35 packets to get the answer £68.25

Solve for x what is x^2-9=55

Answers

x^2-9=55

x^2-9-55=0

x^2-64=0

i would be gratefull if u could give me a brainlesit

Pls help 5 2 over 3 ÷ 3 over 2

Answers

17/3

hope it's helpful ❤❤❤❤❤❤

THANK YOU.

A radius is a chord.
True or false and why?

Answers

Answer:

True

Step-by-step explanation:

Radius is the length of line segment from center to any point on circumference of circle.

Thus, A Radius is a chord.

inches. = feet. = yards

Answers

Answer:

12 inches = 1 foot

3 Feet = 1 yard

Step-by-step explanation:

Answer:

12 inches = 1 foot

3 feet = 1 yard

36 inches = 1 yard

Step-by-step explanation:

What is the solution to the equation x+7=−12?

is the question
hurry plss

Answers

Answer:

5+7=12

Step-by-step explanation:

simplify 5+7 to 12

12=12

x+7=12

Please help with this, 30 points

Solve the equation:

x – 5(x - 1) = x - (2x - 3)

Answers

Answer:

x= 2/3

Step-by-step explanation:

Slope of the line passing through (-2,4)(-8,8)

Answers

Answer:

-2/3

Step-by-step explanation:

Answer:

nm lol

Step-by-step explanation:

I did it wrong

What number makes the equation true? [???] ÷ 8 = 4

Answers

Answer:

Step-by-step explanation:

math

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

Answer: 32

Step-by-step explanation:

If you divide 32 by 8 then you get 4

Choose ALL of the following that would simplify to 2x +1

1. 3 + x +X-1
2. 1/2(4x + 1)
3. 3x - 4x + 1
4. 1/3(6x + 3)
5. y + 2x - 5-y + 6

Answers

Answer:

4 and 5

Step-by-step explanation:explanation for how to evaluate ( number 5 )

y+2x−5−y+6

=y+2x+−5+−y+6

Combine Like Terms:

=y+2x+−5+−y+6

=(2x)+(y+−y)+(−5+6)

=2x+1

Find the area of the trapezoid.

Answers

Hey mate ..

The formula of area of. trapezium is 1/2×(a+b)×h

where 'a' and 'b' are the "parallel sides" and 'h' is the height ..

So ..the answer is

1/2×(12.5+17.5)×6 =

1/2×30×60=

90cm^2

Answer:

90 cm²

Step-by-step explanation:

The area (A) of a trapezoid is calculated as

A = [tex]\frac{1}{2}[/tex] h(b₁ + b₂ )

where h is the perpendicular height and b₁, b₂ the parallel bases

Here h = 6, b₁ = 17.5, b₂ = 12.5 , then

A = [tex]\frac{1}{2}[/tex] × 6 × (17.5 + 12.5) = 3 × 30 = 90 cm³

Plz help me on this question plzzz

Answers

Answer:

Step-by-step explanation:

We can write the radicals as follows

[tex]\frac{16^{1/2}}{49^{1/2}}[/tex]

Which is equal to

[tex](\frac{16}{49})^{1/2}=\sqrt[2]{16/49}[/tex]

Answer is c
C is equal to 4/7
Which is the square root of 16/square root of 49 simplified

The graph shows selling price of an item with regards to profit
What does it cost to produced item
What is the vertex and what does it mean

Answers

Answer:

go on m a t h w a y . c o m

Step-by-step explanation:

Solve 2( 4x - 1) = 18

Answers

the answer is 2.5

2 (4x - 1) = 18
8x - 2 = 18
8x = 20
x = 2.5

Answer:

x=2

Step-by-step explanation:

Simplifying

2(4x + 1) = 18

Reorder the terms:

2(1 + 4x) = 18

(1 * 2 + 4x * 2) = 18

(2 + 8x) = 18

Solving

2 + 8x = 18

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-2' to each side of the equation.

2 + -2 + 8x = 18 + -2

Combine like terms: 2 + -2 = 0

0 + 8x = 18 + -2

8x = 18 + -2

Combine like terms: 18 + -2 = 16

8x = 16

Divide each side by '8'.

x = 2

Simplifying

x = 2

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