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Nikitich [7]
3 years ago
6

You work for a dress maker and your boss sends you to the fabric store to buy blue fabric she tells you to buy the best deal wha

t's is the best deal
20 yards for $30.00
40 yards for $45.00
50 yards for $70.00
65 yards for $85.00
Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
4 0
Given <span>20 yards for $30.00, unit rate = $30 / 20 yards = $1.5 per yard

Given 40 yards for $45.00, unit rate = $45 / 40 yards = $1.13 per yard

Given 50 yards for $70.00, unit rate = $70 / 50 yards = $1.4 per yard

Given 65 yards for $85.00, unit rate = $85 / 65 yards = $1.31 per yard

The best deal is the cheapest rate which is 40 yard for $45.00
</span>
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Add or subtract as indicated -3 4/5 + 9 7/10 - 11/20
LenaWriter [7]

Answer:

5 7/20

Step-by-step explanation:

-3 4/5+9 7/10-11/20

=-19/5+9 7/10- 11/20

=-19/5+97/10-11/20

=59/-11/20

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=5 7/20

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2 years ago
Can you help me and tell me how you got it
myrzilka [38]
If she can ride her bike 3 miles in 24 minutes how far can she ride her bike in 72minutes. So, if we find out how many times 24 goes into 72 (by dividing it) then times the answer by 3 because that’s how many miles she can do in 24 min. That will give you the answer e.g

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4 0
3 years ago
Can someone help me!!!
Alex

Answer:

Step-by-step explanation:

\frac{x}{3}+\frac{2}{5}  =\frac{1}{15} \\\\\frac{x}{3} =\frac{1}{15} -\frac{2}{5} \\\\\frac{x}{3} =\frac{1-10}{15}\\\\x=\frac{-9}{15}*3=\frac{-9}{5}

8 0
3 years ago
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Answer:

When the tail is pulled toward the right side, it is called a positively skewed distribution

Step-by-step explanation:

When the tail is pulled toward the right side, it is called a positively skewed distribution; when the tail is pulled toward the left side of the curve it is called a negatively skewed distribution (Watzlaf 2016, 361-362).

Generally the right side of a function is reserved for positive variables and the left side is used to represent negative variables, therefore when a function is pulled to the right is considered to be Positively skewed

6 0
3 years ago
An angle with measure of 71° is bisect at what angle?​
Korolek [52]

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A

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