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Amanda [17]
2 years ago
6

Is this a function or not?

Mathematics
2 answers:
Alex2 years ago
8 0

Answer:

Your answer should be function.

Step-by-step explanation:

Its a function because each input has an output.

Inga [223]2 years ago
3 0

Answer:

Not a function.

Step-by-step explanation:

A is the 1st letter in the alphabets.

C is the 3rd letter.

But D is the 4th not the 5th.

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Write an absolute value inequality that represents the situation. The area, A, in square inches of a square photo is required to
xz_007 [3.2K]

Answer:

|A - 8.7| < 0.4

Step-by-step explanation:

Given

8.5 < A < 8.9

Required

Write as an absolute value inequality

The absolute value inequality can be derived using

|A - Mid| < Length

First Step: Get the middle of the interval

Mid = \frac{1}{2}(8.5 + 8.9)

Mid = \frac{1}{2}(17.4)

Mid = 8.7

Next: Get the Length of the interval

Length = 8.9 - 8.5

Length = 0.4

Substitute values for Mid and Length in  |A - Mid| < Length

|A - 8.7| < 0.4

Hence:

<em>The absolute inequality is </em>|A - 8.7| < 0.4<em></em>

7 0
3 years ago
For 17a-17c, choose Yes or No to indicate wheter a zero must be written in the dividend to find the quotient.
Simora [160]

Answer:

a) yes b) no c) no

Step-by-step explanation:

In order to know this, remember something: to do the division between a number and a rational number like this and with zero to the left, the best way to solve them is converting these number to a natural number.

To do that, you only need to multiply the number by 10, 100, 1000, depending of how many decimals it have.

In case a) 0.05 has two decimals, therefore we multiply by 100:

0.05 * 100 = 5

However, when you do that, you have to do the same thing with the number in the dividend, in this case, 1.4:

1.4 * 100 = 140

So we can conclude that 1.4 you have to add a zero to do the division.

Case b) and c) do not apply, in both cases we multiply by 10 and we get this:

25.2 and 6,

26.1 and 3.

8 0
3 years ago
2 of the eggs in a dozen are cracked about what percent of the carton is not cracked
pogonyaev

Your answer is 83% of the carton.


10 of the eggs are not cracked.

12=100%

6=50%

2=approx. 17%

3 0
3 years ago
Read 2 more answers
Alex swam a total of 11.5 hours during the work week and then swam a total of 2.6 hours on the weekends. He swam the same number
My name is Ann [436]
98.7 hours            11.5+2.6=14.1x7 weeks =98.7 hours
4 0
2 years ago
Read 2 more answers
Large pies cost £3.25 each
kolezko [41]

Answer:

1.65 im no sure

Step-by-step explanation:

3.25+3.25=6.50 +1.80 =8.30

8.30/ divided 5= 1.65

3 0
2 years ago
Read 2 more answers
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