# Ed ReviewA company makes bars of soap.soapThe is mixed in large vats, then poured intomolds to make 560 bars of soap. Themixture weighs 1792 ounces. How muchdoes each bar of soap weigh?

QUESTION POSTED AT 18/01/2020 - 01:42 AM

QUESTION POSTED AT 18/01/2020 - 01:42 AM

Given:

weight of mixture : 1792 ounces

output of mixture : 560 bars of soap

to get the weight per unit, we simply divide by total weight by the total number of output.

1792 oz / 560 bars = 3.2 ounces per bar.

weight of mixture : 1792 ounces

output of mixture : 560 bars of soap

to get the weight per unit, we simply divide by total weight by the total number of output.

1792 oz / 560 bars = 3.2 ounces per bar.

16/3, 32/6, 48/9, 64/12, 80/15, 96/18, 112/21, 128/24, 144/27, 160/30,

ANSWERED AT 21/02/2020 - 10:08 AM

QUESTION POSTED AT 21/02/2020 - 10:08 AM

2 3/4

Because 8 goes into 22 2 times with a remainder of 6. That gives you 2 6/8

6/8 can be reduced to 3/4

Because 8 goes into 22 2 times with a remainder of 6. That gives you 2 6/8

6/8 can be reduced to 3/4

ANSWERED AT 20/02/2020 - 11:19 PM

QUESTION POSTED AT 20/02/2020 - 11:19 PM

15 and 1/2

because 2 goes into 30 15 times and you are left over with 1/2.

because 2 goes into 30 15 times and you are left over with 1/2.

ANSWERED AT 20/02/2020 - 11:09 PM

QUESTION POSTED AT 20/02/2020 - 11:09 PM

Amount/price=18/2.76

18/2.76=x/2.07

times both sides by 2.76*2.07 aka cross multiply

18*2.07=2.76x

37.26=2.76x

divide both sides by 2.76

13.5=x

costs $13.5

18/2.76=x/2.07

times both sides by 2.76*2.07 aka cross multiply

18*2.07=2.76x

37.26=2.76x

divide both sides by 2.76

13.5=x

costs $13.5

ANSWERED AT 20/02/2020 - 11:07 PM

QUESTION POSTED AT 20/02/2020 - 11:07 PM

Divide the APR by 360 days and multiply it by 30 days to get the monthly interest. Each loan is usually secured by the car you bought. So we will use the secured APR.

8. Average rating secured apr: 5.85% divide by 360 multiply by 30: 0.4875% monthly rate

Cost of car: 19,725 ; sales tax: 4.75% ; down payment: 2,175

19,725 x 1.0475 = 20,661.94 - 2,175 = 18,486.94 loan amount

18,486.94 x 0.4875% = 90.12 accrued interest for the 1st month.

9. Excellent rating secured apr: 4.80% divide by 360 multiply by 30: 0.40% monthly rate

Cost of car: 15,867 ; sales tax: 5.25% ; down payment: 10% of total cost

15,867 x 1.0525 = 16,700.02 x 90% = 15,030.02 the principal balance at the start of the loan.

10. Fair rating secured apr: 7% divide by 360 multiply by 30: 0.5833% monthly rate

Cost of new car: 19,072 ; sales tax: 4.5% ; down payment: 1,200

Cost of used car: 15,365; sales tax: 4.5% ; down payment: 1,200

19,072 x 1.045 = 19,930.24 - 1,200 = 18,730.24

18,730.24 x 0.5833% = 109.25 accrued interest

15,365 x 1.045 = 16,056.43 - 1,200 = 14,856.43

14,856.43 x 0.5833% = 86.66 accrued interest

109.25 - 86.66 = 22.59 is the difference in interest accrued by the end of the first month.

8. Average rating secured apr: 5.85% divide by 360 multiply by 30: 0.4875% monthly rate

Cost of car: 19,725 ; sales tax: 4.75% ; down payment: 2,175

19,725 x 1.0475 = 20,661.94 - 2,175 = 18,486.94 loan amount

18,486.94 x 0.4875% = 90.12 accrued interest for the 1st month.

9. Excellent rating secured apr: 4.80% divide by 360 multiply by 30: 0.40% monthly rate

Cost of car: 15,867 ; sales tax: 5.25% ; down payment: 10% of total cost

15,867 x 1.0525 = 16,700.02 x 90% = 15,030.02 the principal balance at the start of the loan.

10. Fair rating secured apr: 7% divide by 360 multiply by 30: 0.5833% monthly rate

Cost of new car: 19,072 ; sales tax: 4.5% ; down payment: 1,200

Cost of used car: 15,365; sales tax: 4.5% ; down payment: 1,200

19,072 x 1.045 = 19,930.24 - 1,200 = 18,730.24

18,730.24 x 0.5833% = 109.25 accrued interest

15,365 x 1.045 = 16,056.43 - 1,200 = 14,856.43

14,856.43 x 0.5833% = 86.66 accrued interest

109.25 - 86.66 = 22.59 is the difference in interest accrued by the end of the first month.

ANSWERED AT 20/02/2020 - 11:06 PM

QUESTION POSTED AT 20/02/2020 - 11:06 PM

It would make sense to add more points to the graph from x=0 to x=10 to see the points accurately. It would also make sense to connect the points with a line to see where the line goes.

ANSWERED AT 20/02/2020 - 11:00 PM

QUESTION POSTED AT 20/02/2020 - 11:00 PM

Harriet at 1/4 of all pieces

4/4-1/4=3/4

nisha ate 1/2 of remaining (3/4)

1/2 of 3/4=3/8 eaten

ok, so eaten=1/4+3/8=2/8+3/8=5/8 eaten

8/8-5/8=3/8 left

3/8=6 pices

1/8=2 pieces

8/8=16 pices

origainally divided into 16 pieces

4/4-1/4=3/4

nisha ate 1/2 of remaining (3/4)

1/2 of 3/4=3/8 eaten

ok, so eaten=1/4+3/8=2/8+3/8=5/8 eaten

8/8-5/8=3/8 left

3/8=6 pices

1/8=2 pieces

8/8=16 pices

origainally divided into 16 pieces

ANSWERED AT 20/02/2020 - 10:56 PM

QUESTION POSTED AT 20/02/2020 - 10:56 PM

Let w= number of weeks

400-40w<= 160

btw <= means less than or equal too

400-40w<= 160

btw <= means less than or equal too

ANSWERED AT 20/02/2020 - 10:44 PM

QUESTION POSTED AT 20/02/2020 - 10:44 PM

Let the side of one square be x.

The maximum perimeter will be when the squares will be lined end to end.

This will be:

x + 9x + 9x + x

= 20x

The perimeter of the figures formed will be less than or equal to 20x.

The maximum perimeter will be when the squares will be lined end to end.

This will be:

x + 9x + 9x + x

= 20x

The perimeter of the figures formed will be less than or equal to 20x.

ANSWERED AT 20/02/2020 - 10:41 PM

QUESTION POSTED AT 20/02/2020 - 10:41 PM

The answer is 1/1/12

ANSWERED AT 20/02/2020 - 10:39 PM

QUESTION POSTED AT 20/02/2020 - 10:39 PM

X = 1, y = 1.6

x = 2, y = 2.2

x = 3 y = 2.8

x = 4 y = 3.4

x = 5 y = 4

x = 6 y = 4.6

x = 7 y = 5.2

x = 8 y = 5.8

x = 9 y = 6.4

x = 10 y = 7

And so forth. Pick a range of values for x, then list the corresponding value for y in the table.

x = 2, y = 2.2

x = 3 y = 2.8

x = 4 y = 3.4

x = 5 y = 4

x = 6 y = 4.6

x = 7 y = 5.2

x = 8 y = 5.8

x = 9 y = 6.4

x = 10 y = 7

And so forth. Pick a range of values for x, then list the corresponding value for y in the table.

ANSWERED AT 20/02/2020 - 10:38 PM

QUESTION POSTED AT 20/02/2020 - 10:38 PM

The answer would be 85/100

ANSWERED AT 20/02/2020 - 10:35 PM

QUESTION POSTED AT 20/02/2020 - 10:35 PM

Your answer is a whole number siplified .....5!!!

ANSWERED AT 20/02/2020 - 10:34 PM

QUESTION POSTED AT 20/02/2020 - 10:34 PM

The greatest number of groups would probably be 7 because:

21+7 = 28

28: 1, 2, 4, 7, 14

28/2 = 14

Half of 28 is 14 which means that each group will have 2 marbles. I am not sure if I'm correct, but I hope this helps! :)

21+7 = 28

28: 1, 2, 4, 7, 14

28/2 = 14

Half of 28 is 14 which means that each group will have 2 marbles. I am not sure if I'm correct, but I hope this helps! :)

ANSWERED AT 20/02/2020 - 10:30 PM

QUESTION POSTED AT 20/02/2020 - 10:30 PM

The greatest number of groups Issac can make is 7

ANSWERED AT 20/02/2020 - 10:30 PM

QUESTION POSTED AT 20/02/2020 - 10:30 PM

1.5 pizzas per hour i think

ANSWERED AT 20/02/2020 - 10:29 PM

QUESTION POSTED AT 20/02/2020 - 10:29 PM

You can have 5 ex.

abc

abd

abe

acd

ace

ade

bcd

bce

bde

cde

abc

abd

abe

acd

ace

ade

bcd

bce

bde

cde

ANSWERED AT 20/02/2020 - 10:26 PM

QUESTION POSTED AT 20/02/2020 - 10:26 PM

Converting decimals to mixed numbers can be hard some times, especially if the numbers after the decimal point go on for a while. But for this decimal .5 is one half (1/2) so all you need to write is 7 1/2.

Answer: 7 1/2

Hope this helps!

Answer: 7 1/2

Hope this helps!

ANSWERED AT 20/02/2020 - 10:24 PM

QUESTION POSTED AT 20/02/2020 - 10:24 PM

0.5 teaspoons and your welcome

ANSWERED AT 20/02/2020 - 10:23 PM

QUESTION POSTED AT 20/02/2020 - 10:23 PM

12.5

I used a proportion ( 5/27= x/67.5) and solved for x

I used a proportion ( 5/27= x/67.5) and solved for x

ANSWERED AT 20/02/2020 - 10:18 PM

QUESTION POSTED AT 20/02/2020 - 10:18 PM

The answer is 5/2 as a mixed number

ANSWERED AT 20/02/2020 - 10:17 PM

QUESTION POSTED AT 20/02/2020 - 10:17 PM

Wow okay Emily's flags

ANSWERED AT 20/02/2020 - 10:14 PM

QUESTION POSTED AT 20/02/2020 - 10:14 PM

22 2/3 would be your mixed number

ANSWERED AT 20/02/2020 - 10:14 PM

QUESTION POSTED AT 20/02/2020 - 10:14 PM

20.83 would be written as:

20 83/100

This is why.

The 20 is the whole number

The 83 is is the tenths and hundredths place

Since the 3 is in the hundredths place, it makes the 83/100 what it is.

So, the answer would be 20 and 83/100

20 83/100

This is why.

The 20 is the whole number

The 83 is is the tenths and hundredths place

Since the 3 is in the hundredths place, it makes the 83/100 what it is.

So, the answer would be 20 and 83/100

ANSWERED AT 20/02/2020 - 10:13 PM

QUESTION POSTED AT 20/02/2020 - 10:13 PM

The area of the tablecloth is 5.25 meters squared

A=length X width

A=3.5 x 1.5

A=5.25

A=length X width

A=3.5 x 1.5

A=5.25

ANSWERED AT 20/02/2020 - 10:12 PM

QUESTION POSTED AT 20/02/2020 - 10:12 PM

1lb=16oz

times both sides by 8.5

8.5lb=16*8.5oz

8.5lb=136oz

times both sides by 8.5

8.5lb=16*8.5oz

8.5lb=136oz

ANSWERED AT 20/02/2020 - 10:09 PM

QUESTION POSTED AT 20/02/2020 - 10:09 PM

1 1/69 lb's beacsue 138 can not go in a second time.

ANSWERED AT 20/02/2020 - 10:07 PM

QUESTION POSTED AT 20/02/2020 - 10:07 PM

Paralellogram, so consecutive angles add to 180 (360/2)

so

J+K=180

3x+7+5x-11=180

8x-4=180

add 4 both sides

8x=184

divide both sides by 8

x=23

J=3x+7

J=3(23)+7

J=69+7

J=76

K=5x-11

K=5(23)-11

K=115-11

K=104

∠J=76

∠K=104

so

J+K=180

3x+7+5x-11=180

8x-4=180

add 4 both sides

8x=184

divide both sides by 8

x=23

J=3x+7

J=3(23)+7

J=69+7

J=76

K=5x-11

K=5(23)-11

K=115-11

K=104

∠J=76

∠K=104

ANSWERED AT 20/02/2020 - 10:05 PM

QUESTION POSTED AT 20/02/2020 - 10:05 PM

3 1/10

2/3 times 5/2

does that help

2/3 times 5/2

does that help

ANSWERED AT 20/02/2020 - 10:04 PM

QUESTION POSTED AT 20/02/2020 - 10:04 PM

**Answer:**

**Sample 2 has least percent error.**

**Step-by-step explanation:**

The formula for percent error is

Percent error in sample 1:

The percent error in sample 1 is 2.19.

Percent error in sample 2:

The percent error in sample 2 is 1.64.

Percent error in sample 3:

The percent error in sample 3 is 3.1.

Percent error in sample 4:

The percent error in sample 4 is 2.99.

**Therefore sample 2 has least percent error.**

ANSWERED AT 20/02/2020 - 10:00 PM

QUESTION POSTED AT 20/02/2020 - 10:00 PM