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gladu [14]
3 years ago
10

Answer the question below please

Mathematics
1 answer:
laila [671]3 years ago
4 0

Answer:

30 shirts

Step-by-step explanation:

We know the cost of the shirts was  p x 15

We also know she received a $50 discount which we can write as:

(p x 15) - 50 or 15p-50

And we know she spent $400 so we can write:

15p -50 = 400

add 50 to each side 15p=450

divide each side by 15p/15 = 450 /15

p = 30

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Roman55 [17]

Answer: she still has to cut off 19/16 inches.

Step-by-step explanation:

Olivia wants to cut 3 3/4 inches from a piece of string. Converting 3 3/4 inches to improper fraction, it becomes 15/4 inches.

She has already cut off 2 9/16 inches from the piece of string. Converting 2 9/16 inches to improper fraction, it becomes 41/16 inches.

Therefore, the length of string that is left for her to cut off would be

15/4 - 41/16 = (60 - 41)/16

= 19/16 inches

6 0
3 years ago
The conditional relative frequency table below was generated by column using frequency table data comparing the number of calori
inessss [21]

Answer:

B. There is an association because the value 0.15 is not similar to the value 0.55

Step-by-step explanation:

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The conditions that satisfy whether there exists an association between conditional relative frequencies are:

1. When there is a bigger difference in the conditional relative frequencies, the stronger the association between the variables.

2. When the conditional relative frequencies are nearly equal for all categories, there may be no association between the variables.

For the given conditional relative frequency, we can see that there exists a significant difference between the columns of the table in the picture because 0.15 is significantly different from 0.55 and 0.85 is significantly different from 0.45

We can conclude that there is an association because the value 0.15 is not similar to the value 0.55

3 0
3 years ago
Read 2 more answers
A person places $290 in an investment account earning an annual rate of 2.2%, compounded continuously. Using the formula V = Pe^
Tomtit [17]

Answer:

<h2> $430.90</h2>

Step-by-step explanation:

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by applying the expression

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8 0
2 years ago
Please Help.(picture below) 30 points
Sveta_85 [38]
Answer = B = 376 degrees - 3x
8 0
3 years ago
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What is the difference between a linear pair and angles on a straight line ​
expeople1 [14]

Answer:

Linear pair is two adjacent angles whose non-common side from opposite rays. the line through points A., B and C is straight line. if two angles from a linear pair the angle are supplementary.

7 0
3 years ago
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