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inessss [21]
2 years ago
8

Last one lol Thx for helping if u do

Mathematics
1 answer:
goldenfox [79]2 years ago
8 0
The answer is A.

We know that p must be larger than d since a discount means something will be cheaper. Then we know that $2.50 is essentially what p-d should equal to (p-d =2.50)

Then you work through the various tables and find which values will consistently give you 2.50 as the difference between p and d.

For example in table A:

3.00-0.15=2.50
4.00-1.50=2.50
5.00-2.50=2.50
6.00-3.50=2.50

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Select all the expressions with accurately written descriptions.
Paha777 [63]
Let's try to divide the sentence into multiple parts and then combine it one by one to make it easier to understand. 

1. True
2 times y and 6                                                          -------->(2y+6)
the square of the sum of "2 times y and 6"             -------->(2y+6)^2
8 times  "the square of the sum of 2 times y and 6"------> 8(2y+6)^2

2. True
the difference of x and 7                            -------->(x-7)
9 and x                                                         -------->(9 + x)
2 times the product of the sum of
"9 and x" and "the difference of x and 7"-------> 2(9 + x)  (x-7)

3. True
difference of 5 times x and 3   -------->(5x-3)
the square of the difference of 5 times x and 3------->(5x-3)^2

4. False
The description should be: the product of 7 and the square of x
the product of 7 and x                        -------->(7x)
the square of the product of 7 and x -------->(7x)^2

5. True
This one should be clear as it was one sentences
the sum of y squared(y^2) and three times y(3y) minus 4-------->y^2+ 3y -4

6. False
The description should be: the product of 5 and 8 times the square of x plus the sum of 20x and 8
the sum of 20x and 8                -------->20x+8
8 plus the square of x plus the sum of 20x and 8-------->8+ x^2 +20x+8
the product of 5 and....                ------->(5)(........
the product of 5 and
8 plus the square of x plus the sum of 20x and 8---->(5)(8+ x^2 +20x+8)
5 0
2 years ago
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Lesechka [4]

Answer:

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Step-by-step explanation:

6 times 3 is 18.

18 divided by 4 is 4.5

3 0
2 years ago
What is the difference in the steps you take to evaluate (-7)2 and -72 ? What is the
Zina [86]

Answer:

58

Step-by-step explanation:

because it is

3 0
3 years ago
A cereal box is 7.4 inches long, 2.5 inches wide and 9.6 inches high. If a cereal company only fills 75% of the box, how many cu
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Answer:

the box is 225 cubic inches.

Step-by-step explanation:

8 0
3 years ago
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Answer:

B

Step-by-step explanation:

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