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ch4aika [34]
3 years ago
12

Annie estimates that the height of a bookcase is 78.25 in. The actual height is 75.50 in.

Mathematics
1 answer:
UNO [17]3 years ago
8 0
The estimated percent error is 2.75
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What is the value of y?
horrorfan [7]

Answer:

y = 25

Step-by-step explanation:

Hey There!

The angle labeled x is supplementary to the angle that is equal to 115 meaning that the sum of the two angles will add up to equal 180

so to find x we subtract 115 from 180

180-115=65 so x = 65

Now we can find y

remember the sum of the triangles angles add up to equal 180

so we subtract the given angles(90 and 65) from 180

180-90-65=25

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A population of 240 animals decreases at an annual rate of 10%. Find the multiplier for the rate of exponential decay. a. 1.9. b
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If the population of the animals decreases by 10% every year. This means that the population for the next year is 90% of that in the previous. The multiplier for the rate of exponential decay is therefore 0.90. The answer is letter B. 
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i believe the answer is 9.5

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The inequality form is
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Micah deposited $4000 between two savings account. One account earns 4% simple interest each year. The other account earns 2% si
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