Mathematics Middle School

## Answers

**Answer 1**

Reduce theexpressionby cancelling thecommonfactors.

Factor5out of5.

5⋅1/15

Cancel5in thenumeratoranddenominator.

1/3

Exact Form:

1/3

Decimal Form:

0.33333333...

## Related Questions

What is 125% of 48?

I need this in like a month btw, but you can still answer afterwards!

### Answers

125/100*48

Cancel 100 and 48

125/25⋅12

Simplify theexpression.

Divide125by25to get5.

5⋅12

Multiply5by12to get60.

60

125% of 48 is 60

The answer is 60.

100% of 48 would equal 48. You find this by multiplying 48 x 1.00 (or 1, or 100%)

25% of 48 is found by multiplying 48 by .25 (or 25%) = 12

125% of 48 is found by multiplying 48 by 1.25 (or 125%) = 60

The width of a photograph is 4.5 in.less than the length. if the width is 9.2 in., what is the length

### Answers

Add4.5and9.2to get13.7.

13.7

13.7 in. is the length

W = L - 4.5

W = 9.2

9.2 = L - 4.5

9.2 + 4.5 = L

L = 13.7

Find the area of a parallelogram with bass 15 yards and height 21 2/3yards

### Answers

Convert themixed number212/3into animproper fraction.

15⋅65/3

Cancel 3 and 15.

5⋅65

Multiply5by65to get325.

325

Answer:

325

Find the height of a pillow a gram with bass 6.75 m in an area of 218.7 m²

### Answers

218.7 divide it by 6.75

which will be 32.4

-4x+-6y=24 how do you solve?

### Answers

So,

Let's manipulate this into the y=mx + b form.

Add 4x to both sides

-6y = 4x + 24

Divide both sides by -6

Just use the slope to find the points you need.

The y-intercept is (0,-4).

The slope is. Finding the next point:

(-6,0)

You could have also used the slope intercept method.

-4(0) - 6y = 24

-6y = 24

Divide both sides by -6

y = -4

(0,-4)

-4x - 6(0) = 24

-4x = 24

Divide both sides by -4

x = -6

(-6,0)

Solving for x

Since6ydoes not contain thevariableto solve for, move it to the right-hand side of theequationby subtracting6yfrom both sides.

−4x=−6y+24

Divideeachtermin theequationby−4.

−4x/−4=−6y/−4+24/−4

Simplify

x=3y/2+24/−4

Divide24by−4to get−6.

x=3y/2−6

x is equal to3y/2−6

You solve y the same way you solve x:

Because−4xdoes not contain thevariableto solve for, move it to the right-hand side of theequationby adding4xto both sides.

6y=4x+24

Divideeachtermin theequationby6.

6y/6=4x/6+24/6

Simplify

y=2x/3+24/6

Divide24by6to get4.

y=2x/3+4

y is equal to2x/3+4

jan, mya, and Sara ran a total of 64 miles last week. jan and mya ran the same number of miles. Sara ran 8 less miles than mya. how many miles did Sara run?

### Answers

So,

We'll just use A to represent both Jan and Mya's miles, since they ran the same number.

We have the equations:

1. Jan (J) = Mya (M)

2. Sara (S) = M - 8

3. 2A + S = 64

J = M

S = M - 8

We'll just use A to represent both J and M.

S = M - 8

We'll use Elimination by Substitution.

2A + A - 8 = 64

Collect Like Terms

3A - 8 = 64

Add 8 to both sides

3A = 72

Divide both sides by 3

A = 24

Since

A = J

and

A = M

and

J = M

then

J = 24

M = 24

Substitute

S = 24 - 8

S = 16

Check

24 + 24 + 16 = 64

64 = 64 This checks.

So,

J = 24

M = 24

S = 16

Jan=X mya=X Sara=X-8 3X-8=64 3X=72 X=24 milesof Jan and mya 24-8=16 miles for Sara

Susan tips at the rate of 75% to 5 waiters. How many waiters will she be tpping, if she can afford a $90 tip?

### Answers

Many typos.

The answer to your question is 6.

75/5=15

90/15=6

What are the constant proportionality y=0.2x

### Answers

0.2

y=0.2x

I am pretty sure this is it

Theequationcan be written in the formy=kxthereforeyvaries directly withxandk,theconstantof variation, is0.2.

What is 6.1 divided by 9

(step by step)

### Answers

Use division or long division (ignore the decimal point)

Then put the decimal in the same spot as the dividend (the number being divided)

Do the same method as i said on your last quesion

divide by 9 to 6,,,, u cant divide so put a decimal [ 0. ] then put 1 back to 6 and divide 61 by 9 u get [6] and remains7 put 0 back of 7 and do the same process

u will get 0.6777777777777777

What is 49.67 divided by 6

(step by step)

### Answers

step by step? just calculator it!

8.27833333333

okay then do this:

at first divide 49 by 6 its 8 and remain 1 then put decimal and put 6 back to 1 it becomes 16 , now divide 16 by 6 its 2 remain 4

then put 7 back to 4 it becomes 47

now divide 47 by 6 u get 7, remains 5 then put 0 back to 5, again divide by 6 , u get 8 and remains 2 now put 0 back to 2 and divide by 6 u get 3 and this continues and gives 8.278333333333333333333333333333333333333333333333333333....... :p

Divide49.67by6to get8.27833333.

8.27833333

19.08 rounds to nearest tenth

### Answers

19.08 rounding to the nearest tenth

The hundredth is 8 which is above 5 so you can round up.

19.10

19.08 rounded to the nearest tenth--->19.10

Express the percent as a decimal 76.7%

### Answers

0.767

Simply divide by 100 to turn percents into decimals.

Convert the percentage to afractionby placing theexpressionover 100. Percentagemeans'out of100′.

76.7/100

Convert thedecimal numberto afractionby shifting thedecimal pointin both thenumeratoranddenominator. Since there is1number to the right of thedecimal point, move thedecimal point1place to the right.

767/1000

Convert thefractionto a decimal by dividing thenumeratorby thedenominatortoapproximatethe decimal result.

0.767

Answer:

0.767

What does this look like in digits? : 2 and 12 ten-thousandths

### Answers

2. 012

The decimal places count left to right in powers of 1/10, similar to how the whole number places count right to left in powers of 10.

0.1 is one tenth.

0.01 is one hundredth.

0.001 is one thousandth.

0.0001 is one ten thousandth.

What is the supplement of 164 degrees?

### Answers

Supplements add up to 180°

so just subtract 164 from 180

180

-164

16

A 16 degree angle is the supplement to an angle which is 164 degrees. This is because supplement angles equal 180 degrees.

How to describe each sequence using words and symbols

### Answers

The sequence of...? What is the sequence, you didn't write the sequence

What is 1600 square yards ratio 3:5

### Answers

I believe that if you were trying to find the ratio that adds up to square ratio then you put it in terms of x

3x+5x=1600

8x=1600 and then you divide by 8

x=200

then you plug it in

3x=3(200)=600

5x=5(200)=1000

600:1000 is your final answer in sq yards

What is 12/9 simplified to the lowest term?

### Answers

12 and 9 are both divisible by 3, so you divide 12 by 3 and 9 by 3

12/3=4

9/3=3

so the answer is 4/3

12 and 9 are bothe divided by 3 so the answer is 4/3

Travant is planning a garden that will cover 1,600 square yards. he wants the ratio of space planting with flowers to space planted with vegetables to be 3:5. how many square yards of flowers will travant have? could you show the working

### Answers

Travant will have 600 square yds of area for flowers.

What is a Ratio?

A ratio indicates the number of times one number contains another.

Given that the total area of the garden is 1600 square yds and it is divided in a ratio of 3 : 5 of flowers and vegetables.

The total area, as per the ratio, is:

3 + 5

= 8 square yds

Therefore, 8 square yds are equivalent to 1600 square yds:

8 square yds = 1600 square yds

1 square yds = 200 square yds

3 square yds = 600 square yds

Hence, Travant will have 600 square yds of area for flowers.

To learn more about ratios, click here:

brainly.com/question/13419413

#SPJ2

Area covered by flowers is X

Area covered by vegetables is Y

X/Y = 3/5

5X = 3Y

X + Y = 1600

X + 5/3X = 1600

8/3X = 1600

X = 1600 * 3 / 8 = 600 Sq Yards

each of the letters in the word SAMSUNG are on separate cards, face down on the table. If you pick a card at random, what is the probability that it's letter will be S or U

### Answers

There are 7 cards. The number of possible correct picks is 2 (if you pick an 'S') plus 1 (if you pick the 'U') = 3 ways to succeed. So the probability of success is 3/7 ... about 43% .

How many halves are in two fifths?

### Answers

Not even one.

2/5 is only 4/5 of a full half.

To find that answer, divide 2/5 by 1/2 .

2/5×1/2=1/5

So it should be 1/5