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kumpel [21]
3 years ago
9

Why did this app make me fail my test?

Mathematics
2 answers:
Dvinal [7]3 years ago
5 0
Not everyone is always right.
Yuki888 [10]3 years ago
4 0
Probably because people gave you the wrong answer. Not saying they did this intentionally....
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$893.996 rounded to the nearest cent
Fed [463]

Answer:

$893.666 rounded to the nearest cent  is $894.00

7 0
3 years ago
The machine that Holley operates tightens 40 bolts every 3 minutes. The bolts are delivered to her machine station in boxes cont
Murrr4er [49]

Answer:

75

Step-by-step explanation:

7 0
3 years ago
How many sides does a polygon have if the sum of its angle measures is 2700 degrees and how do you find this?
ss7ja [257]
The number of angles equal the number of sides


The number of angles calculate: (n-2)x180°

(n-2)x180°=2700°    |divide both sides by 180°

n-2=15    |add 2 to both siedes

n=13

Answer: 13 sides.


6 0
3 years ago
Read 2 more answers
What is 4/5 + 8/9......
Alecsey [184]

Mixed number : 4/5 + 8/9 = 76/45

Simplest form : 4/5 + 8/9 = 1 31/45

Step-by-step explanation:

So, I made both of the denominators the same then added the fractions together.

7 0
3 years ago
Read 2 more answers
Find (f^-1)'(7) without finding the inverse function where f(x) = 5 – 2x^3.
faltersainse [42]

Step-by-step explanation:

the derivative of an inverse function is

1/f'(f^-1(x))

f'(x) = -6x²

f^-1(7) is solving the original function equation for x under the knowledge that y = 7

7 = 5 - 2x³

2 = -2x³

-1 = x³

=>

x = -1

f'(-1) = -6×(-1)² = -6×1 = -6

so,

(f^-1)'(7) = -1/6

5 0
2 years ago
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