Mathematics Middle School

What is the value of B - A, as a fraction?

Answers

Answer 1

A is 2/8 or 1/4
B is 6/8 or 3/4

Answer 2

3/4-1/4= 1/2

hope that helps

Related Questions

What part of 1hr and 40 min is 25 min as a fraction?

Answers

Step-by-step explanation:

1 hour = 60 minutes

40 minutes out of an hour can be written as: 40/60

Fraction = 40/60

= (2 × 30) / (3 × 20)

Canceling out common factors of numerator and denominator, we get 2/3

Therefore, 40 minutes is 2/3 of an hour.

40 minutes is 2/3 of an hour

solve the inequality:

3x + 9 > 0

answers:
a: x<3
b: x< -3
c: x>3
d:x> -3

Answers

Answer:

d. x>-3

Step-by-step explanation:

3x+9>0

isolate x

3x>0-9

simplify

3x>-9

Isolate x

x>-9/3

Simplify

x>-3

Final Answer

x>-3

If this helps please mark as brainliest

Answer:

−

Step-by-step explanation:

so its D

Which shape has the same area as this one?
please i need help ;-;

Answers

Answer: The correct answer is the red rectangle

Step-by-step explanation: If you multipy 8*2 it equals 16 and the shape you're trying to match has side lengths of 4*4 (which also equals 16)

This concludes that they both have the same area :)

Hope this helps! Good luck with future work <3

Y=-3x +5
Y=1/2x-2
Please solve both equations

Answers

Answer:

Y=3x+5

Y=½x-2

Step-by-step explanation:

already already answered

If Madi deposits $40 more in her bank account this week, she'll then have $162.
How much money does he have to start out with this week?
Choose the equation that correctly models this situation.

m + 162 = 40

40m = 162

m - 40 = 162

m + 40 = 162

Answers

Answer: How might those words apply to what has been outlined in this lesson? ... Suppose that $1,,000 is deposited into an account that yields ... How much money will be in ... Barbara wants to restore her'66 Mustang in 4 years. She puts ... He deposits $100 ... b. Write the future value function if x represents the number of weeks.

Step-by-step explanation: how are you?

Answer:

M + 40 = 162

Step-by-step explanation:

if M is the original amount of money Madi has and she adds 40, Then she would have 162.

The you jeans you purchased was on sale for $29.25, having already been marked 35% off. What was the original price?

Answers

the original price is 39.48

39.48 will be ur answer

what is the distance between the points (-7,3) and (4,-5) on a coordinate plane

Answers

b b b b b b b b b b b b b b b

Can someone help pleaseeee

Answers

its the first one yw <3

It is the first one.

A box of 120 crayons contains variations of three colors: blue, red, and purple. The ratio of blue crayons to red crayons is 11:2, and the ratio of the number of red crayons to purple crayons is 2:7. If all of the purple crayons were removed, how many crayons would be left in the box?
E. 16
F. 42
G. 78
H. 113

Answers

113 I’m pretty sure or 78 so H or G

i think it’s should be H

if 3x2+3y2=42 and xy= -15, find the value of (x-y)2

Answers

Answer:

Step-by-step explanation:

x^2 + y^2 = 14

(x-y)^2 x^2 + y^2 - 2xy = 14 -2 * (-15) = 44

was the other answer right?

Kay sees a gorilla handprint at the zoo that is 16 5/10 wide. Her own hand is 5 1/10 wide. How much wider is the gorilla hand than Kay's hand?

Answers

it is 11
Hope it helps :)

the gorillas hand is 11 wider than Kay’s

Lisa went on a 52km hike. She divided the distance traveled evenly over 4 days.

How many meters did Lisa walk each day?

Answers

Answer:

52km divided by 4 = 13000m

Step-by-step explanation:

52 kilometers divided by 4 days is 13000 meters

4 days hike = 52km
1 day hike = 52/4
= 13km

1 km = 1,000m
13km = (13 x 1,000)
= 13,000m

Therefore Lisa walked 13,000 metres each day on her 4 day hike.

Hope this helps. :)

Math:

Kim deposited $1,422 into a savings account. After 5 years, she had a total of $1,635.30 in her account. What is the interest rate?

Answers

Answer:

42.66%

Step-by-step explanation:

subtract the amount of money from after and before: 1,635.30 - 1,422 = 213.3

divide the amount of money gained by the years: 213.3/5 = 42.66

The person above is correct because if you take the original amount Kim had and subtract that from the amount currently there you get 213.30 and you take that and divide that by 5 because of the 5 years you get
42.66%

HELP I NEED THE CORRECT ANSWER PLEASE

Answers

Answer:

It's not 112 gallons, it is 112 quarts. That is the mistake he made.

Step-by-step explanation:

i think it’s 112 quarts

I need your help plz

Answers

Answer:

d = -10/7 = -1 3/7

that is the answer for number 1.

For number 2. the answer is U = 13/4 = 3 1/4 = 3.25

step by step explanation

multiply both sides of the equation by 4 the least common multiple of 2,4

2 (5 x 2 + 1) -4 u = 9 then multiply 5 and 2 to get 10

2 (10 + 1) -4u =9

then add 10 and one to get 11

2 x 11 -4u =9

then multiply two and 11 to get 22

22 -4u = 9

then subtract 22 from both sides

subtract 22 - 9 to get -13

-4u = -13 then undo multiplication by dividing both sides divide both sides by 4-13 / -4 can be divided by positive 13/4

your answer is 13/4

(2b+12) divided by 2

Answers

Answer:

b + 6

Step-by-step explanation:

its b+6 i think because you take out the parentheses and divide 2b and 12

Help me please I’ll give brainlest

Answers

Answer:

Step-by-step explanation:

-4/2 = -2

-2 + 5 = 3

Hi! I am sure of it being the second option! Have a good day hope you do good on this assignment!

The surface area of a lantern shaped like a sphere is 452.16 square inches. What is the approximate volume of the lantern? Use 3.14 for π. Round your answer to the nearest hundredth.
A.150.72 in.3
B.452.16 in.3
C904.32 in.3
D.5,425.92 in.3

Answers

I think the answer is C 904.32 in.3

The approximate volume of the lantern is, V = 904.32 in³

How can the surface area of this sphere can be expressed ?

The concept here is using the surface area formula which is

A = Area = (4 π r² )

V= Volume =( 4/3 π r³)

Then , We get;

A / V = 3 / r

Also, r = √A / 4π

Then we can substitute the values as

π = 3.14

r = √452.16 / 4×3.14

r = √36

r = 6

Hence, We get;

V = 4/3 πr³

V = 4/3 × 3.14 × 6³

V = 904.32 in³

Learn more about volume at:

brainly.com/question/463363

#SPJ3

The two dot plots below show the heights of some sixth graders and some seventh graders:

Two dot plots are shown one below the other. The title for the top dot plot is Sixth Graders and the title for the bottom plot is Seventh Graders. Below the line for each dot plot is written Height followed by inches in parentheses. There are markings from 52 to 57 on the top line and the bottom line at intervals of one. For the top line there are 2 dots above the first mark, 1 dot above the second mark, 1 dot above the third mark and 2 dots above the fourth mark. For the bottom line, there is 1 dot for the first mark, there are 3 dots above the second mark, 2 dots above the third mark.

The mean absolute deviation (MAD) for the first set of data is 1.2 and the MAD for the second set of data is 0.6. Approximately how many times the variability in the heights of the seventh graders is the variability in the heights of the sixth graders? (Round all values to the tenths place.) (5 points)

a
0.3

b
1.2

c
1.7

d
2.0

Answers

D. 2.0 it is really easy

What is the value of M ?

Answers

The answer is 50.3

This is because the angle in full equals 180, so you have to do 180 - 129.7 which gets you 50.3!

180 - 129.7 = 50.3 :))

A deck of cards is laying face-down on a table. You pick 3 cards. What is the probability that all three cards are Kings?

Answers

Answer:

2.84%

Step-by-step explanation:

2.84 is the answer your looking for

Solve each of the following equations. Be sure to check your answers.
a) 4x - 16 + -76
check(a) 4 (?) - 16 = -76

b) 3 (x+8) = 30
check(b): answer goes here

c) 5x - 10 = 3x + 8
check(c): answer goes here

Answers

First answer

X = -15

Second answer

x = 22

Third answer

X = 9

A) -140, b) x=2, c) x=-9

Please help me in this one!!

Answers

a^3
a to the power of three

a^3, or a to the power of 3

please I need help ASAP

Answers

Answer:

it is the first one yy,yg,yb,gb,gg,and bb

your welcome

Step-by-step explanation:

Man you doing I ready btw dude at the top correct I already did I ready and had that answer

Due to changing wind conditions, a pilot is able to fly 150 mph for the first third of the flying time of a trip, 175 mph for the middle third of the trip, and 190 mph for the final third of the trip. The average ground speed for the trip was ___ mph. Round your answer to the nearest whole number.

Answers

Answer:

172 mph

Step-by-step explanation:

You're welcome :)

Answer: Hello there! The average MPH that the pilot was able to fly the plane at was 171.66666666667 mph. If you round it to the nearest whole number, it equals out to 172 mph. This is 100% Verified! :) Please mark me as Brainliest! Thank you! :)

Step-by-step explanation:

ANSWERRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR

Answers

Answer:

Maybe 3/4

Step-by-step explanation:

3/4 because when you use the gridlines, whenever the line passes each x value, the line goes 75% down each x value. (i dont know how to explain)

In order for me to do this you have to post the full graph

no links nor files. number answer only

Answers

Answer: The volume is 20 cubic feet

The Width is 1/3 feet

Hope I helped

Step-by-step explanation:

The person before me is correct

if you can give me an answer to either of these questions it would be great thanks

Answers

Answer:

a is langth x width wich equal to .6

i think im sorry if it wrong and im not sure about b

It’s b love hope this helped lol

Luis put out

6

6 different pies at a picnic. At the end of the picnic, he noticed this about about the pies:

One whole apple pie was eaten, and

3

4

4

3

of another apple pie was eaten

1

2

2

1

of the blackberry pie was eaten

1

8

8

1

of the blueberry pie was eaten

5

8

8

5

of the cherry pie was eaten

3

4

4

3

of the peach pie was eaten

What is the total amount of Luis' pies that were left over?

Answers

Answer:

2 1/4 pies

Step-by-step explanation:

Find out how much pie was leftover from each pie:

Apple pie: 3/4, 4 - 3 = 1, 1/4

Blackberry: 1/2, 2 - 1 = 1, 1/2

Blueberry: 1/8, 8 - 1 = 7, 7/8

Cherry: 5/8, 8 - 5 = 3, 3/8

Peach: 3/4, 4 - 3 = 1, 1/4

There are 1/4, 1/2, 7/8, 3/8, and 1/4 pies left. The LCD if these numbers is 8, since 2*4 = 8, 4*2 = 8, and 8*1 = 8

1/4 = 2/8

1/2 = 4/8

7/8 = 7/8

3/8 = 3/8

1/4 = 2/8

2 + 4 + 7 + 3 + 2 = 18, so 18/8 pies, or 2 2/8, or 2 1/4

l think bc jjksksjsjsjjshs

By what percent did the enrollment decrease from 2014 to 2015?

2014: 285
2015: 228

Answers

Answer:

0.8 percent

Step-by-step explanation:

divide 228 by 285

0.8 cause 228 divided by 285 is 0.8

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