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djverab [1.8K]
3 years ago
7

What is the inverse of f(x)=2(x+4)²-5

Mathematics
1 answer:
olchik [2.2K]3 years ago
3 0

I would be <em>2x^{2} +16x+27</em>

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The measure of an angle is two times the measure of a supplementary angle. what is the measure of each angle
lara31 [8.8K]
Let the angles be x and (180-x).

Let 2x = 180-x.

Then 3x = 180, and x = 60.  One angle is 60 degrees and the other is 180-60, or 120, degrees.
5 0
3 years ago
Mary sold 147 bags of popcorn in 3 days. At this rate, how many bags of popcorn will Mary sell in 5 1/2 days?
lord [1]

Answer:

147bags=3days

?bags=5 1/2days

<u>147</u><u>×</u><u>11</u><u>/</u><u>2</u>

3

<u>1617</u><u>÷</u><u>3</u>

2

<u>1617</u><u>×</u><u>1</u>

2 3

=539/2

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5 0
2 years ago
What principle will amount to $6000 if invested at 5.5% compounded monthly for 10 years?
Tju [1.3M]

Answer:In 10 years, you will have $10,386.46

Step-by-step explanation:

8 0
2 years ago
A statistics professor plans classes so carefully that the lengths of her classes are uniformly distributed between 46.0 and 56.
barxatty [35]

Answer: 0.05

Step-by-step explanation:

Given : Interval for uniform distribution : [46.0 minutes, 56.0 minutes]

The probability density function will be :-

f(x)=\dfrac{1}{56-46}=\dfrac{1}{10}=0.1\ \ , 46

The probability that a given class period runs between 50.75 and 51.25 minutes is given by :-

P(50.75

Hence, the probability that a given class period runs between 50.75 and 51.25 minutes = 0.05

7 0
3 years ago
What is the value of the expression below?<br> 64^4/6
bonufazy [111]

Answer:

64^(4/6) = 16

Step-by-step explanation:

8 0
3 years ago
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