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Kryger [21]
3 years ago
12

Can someone help me on this

Mathematics
1 answer:
mr_godi [17]3 years ago
3 0
I don't know what the first two blanks are asking for, but the last one should be Alternate Exterior Angles Property of Congruence (AEAPC).
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The manager is checking the results of the customer satisfaction surveys. The ones he has looked at have scores of 79%, 92%, 71%
Vladimir79 [104]

Answer:

97%

Step-by-step explanation:

for such a question we can use the percentage numbers like real unit numbers, as we need to analyze just the percentage numbers and align them with another percentage number with the result of another percentage number.

so, we just use the percentage numbers and deal with mean values and such like with real unit numbers.

therefore we need to find x

(79 + 92 + 71 + 86 + x) / 5 = 85

as the sum of all numbers divided by the number of measurements is the mean value.

and so,

79 + 92 + 71 + 86 + x = 425

328 + x = 425

x = 97

so, the next site must be 97%, so that the average for the 5 surveys will be exactly 85%

7 0
3 years ago
Y = -5x – 40<br> Y = 5.2<br> What the answer for substitution
Luda [366]
Since y is 5.2 you can substitute it in your equations 5.2 = -5x - 40 then you do things like normal add 40 in both sides and divide -5 in both sides you get 9.04
6 0
3 years ago
Please help me!! I don't understand<br> No linksssss
AVprozaik [17]

Answer:

thanks haahhahahaha

Step-by-step explanation:

3 0
3 years ago
Our gallons of gasoline cost $16.80. what is the price per gallon?
Ad libitum [116K]
I'm assuming that the first word is "four", with that said, this equation is quite simple.  All you need to do to find the price per gallon is divide the cost of four gallons by four.


16.80 ÷ 4 = $4.20
3 0
3 years ago
I need help with this please
Andrews [41]
Area of parallelogram = bh

To solve for the height you'll have to divide the area by the base length.

Hope this helps :)
6 0
3 years ago
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