1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Effectus [21]
3 years ago
11

jill is making a long cape she needs 4 1/3 yards of blue fabric for the outside of the cape she needs 3 2/3 yards of purple fabr

ic for the lining of the cape
Mathematics
2 answers:
Evgen [1.6K]3 years ago
7 0
Hey there, just subtract 4 1/3 from 3 2/3 to get your answer. 4 1/3=13/3 and 3 2/3=11/3, 13*3-11*3/3*3=39-33/9=6/9, 6/9 simplified is 2/3
HACTEHA [7]3 years ago
6 0

Answer:

<h2>Jill needs 8 yards of fabric to make a cape.</h2>

Step-by-step explanation:

Givens

  • Jill needs 4 1/3 yards of blue fabric for the outside of teh cape.
  • Also she needs 3 2/3 yards of purple fabric for the lining.

In order to know the total number of yards Jill needs to make a cape, we first need to transform each mixed number into fraction. We do that multiplying the whole part with the denominator and then adding it to the numerator, as follows

4\frac{1}{3}=\frac{13}{3}  \\3\frac{2}{3}=\frac{11}{3}

Then, we sum both fractions

\frac{13}{3} +\frac{11}{3}=\frac{13+11}{3}=\frac{24}{3} =8

Therefore, Jill needs 8 yards of fabric to make a cape.

You might be interested in
10. rhombus abcd has vertices at a(-2, 7), b(8, 7), c(2, -1), and d (-8, -1).
horrorfan [7]

Answer: 80

Step-by-step explanation:

We can use the formula A=\frac{d_{1}d_{2}}{2}, where d_{1}, d_{2} are the lengths of the diagonals.

By the distance formula,

AC=\sqrt{(-2-2)^{2}+(-1-7)^{2}}=\sqrt{16+64}=4\sqrt{5}\\BD=\sqrt{(-8-8)^{2}+(-1-7)^{2}}=\sqrt{256+64}=8\sqrt{5}

So, the area is \frac{(4\sqrt{5})(8\sqrt{5})}{2}=\boxed{80}

6 0
2 years ago
Roger has $2, $1 and 50 cent pieces in the ratio of 5:4:2. If 30 of roger’s coins are 50 cent pieces, how many $2 coins and $1 c
rosijanka [135]

Answer:

Step-by-step explanation:

So the ratio is 5:4:2

there are 11 parts to this ratio (5+4+2)

the 5 is for the $2, the 4 is for the $1 and the 2 is for the 50 cents

he has 30 of the 50 cents

so you divide 30 by 2 to get one part of this ratio

1 part of this ratio is equal to 15 coins

multiply 15 by 5 to get the number of $2 coins: 75

multiply 15 by 4 to get the number of $1 coins: 60

add all of those parts together

30+60+75 = 165

If he uses a $1 coin to buy the sundae he will have 75 $2 coins and 59 $1 coins left

however, if he uses two 50 cents coins to buy the sundae he will have 75 $2 coins and 60 $1 coins left

4 0
3 years ago
Read 2 more answers
Devin has a furniture store. He sold a shoe rack recently for 3450. It cost him just 2300 to make the rack
True [87]

Answer:

50%

Step-by-step explanation:

3450 - 2300 = 1150

1150/ 2300 × 100 = 50

5 0
2 years ago
A cyclist rides at a constant speed of 15 miles per hour. At this speed, about how long would it take the cyclist to ride from G
goblinko [34]

Answer: 5.61333333 h

If the length between Garden city to dodge city is 84.2km the answer would be 5.61333333 hours [non-terminating decimal]

Step-by-step explanation:

So ummm, i dunno if the answer is right but yeahh

1h = 15 miles

Distance between GC AND DC = 84.2

84.2 * 15 = 5.6133333

3 0
1 year ago
Both sets of values have an average of 13. Is Set A's standard deviation smaller, larger, or about the same as Set B's? (Note: T
Softa [21]

Answer:

  Set A's standard deviation is larger than Set B's

Step-by-step explanation:

Standard deviation is a measure of variation. One way to judge the value of standard deviation is by looking at the range of the data. In general, a dataset with a smaller range will have a smaller standard deviation.

The range of data Set A is 25-1 = 24.

The range of data Set B is 18-8 = 10.

Set A's range is larger, so we expect its standard deviation to be larger.

__

The standard deviation is the root of the mean of the squares of the differences from the mean. In Set A, the differences are ±12, ±11, ±10. In Set B, the differences are ±5, ±3, ±1. We don't actually need to compute the RMS difference to see that it is larger for Set A.

Set A's standard deviation is larger than Set B's.

5 0
3 years ago
Other questions:
  • mariana saved $80 from her babysitting job she wants to buy some shirts and pants that on sale at her favorite store for$17 each
    14·2 answers
  • A track star runs 100 yards in 12.5 seconds. At this rate how far can she run in 1 1/2 minutes.
    10·2 answers
  • Write the fraction as a percent 3/50
    6·2 answers
  • lori is running in a marathon which is 26.2 miles long. so far, she has run one-tenth of the marathon. how far has lori ran
    12·1 answer
  • At 3:30 in the afternoon in mid-September the Kimball Tower casts a shadow about 290 feet long when the sun's rays come down at
    5·1 answer
  • What is the area of a circle if it is 7ft
    13·2 answers
  • NEED HELP ASAP PLEASE!!!!!!!!
    9·2 answers
  • PLEASE HELP! I CANT GET A BAD GRADE!
    10·1 answer
  • !!!6TH GRADE!!! MATH DUE IN !% MIN ***50 POINTS***
    12·2 answers
  • Must triangle EFG be congruent to triangle ABC? Justify.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!