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3 years ago

Identify the solution set of the given inequality using the given replacement set.

Mathematics

1 answer:

scoundrel [369]3 years ago

3 0

Another user previously answered this same question and had a good rating, his answer was as follows:

"{-9; -6.5; -5.2}"

Which I suppose would be answer D.
- Hope it helps.

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Given the parent function of f(x)=x^4, what change will occur when the function is changed to f(-2x)?

Mekhanik [1.2K]

Answer:

Answer is 16x^4

Step-by-step explanation:

$given \: f(x) = {x}^{4} \\ to \: find: \: f( - 2x) \: \\ f( - 2x) = { (- 2x)}^{4} \\ = 16 {x}^{4}$

HAVE A NICE DAY!

THANKS FOR GIVING ME THE OPPORTUNITY TO ANSWER YOUR QUESTION. 

7 0

3 years ago

Thanks for helping, I really appreciate it

den301095 [7]

Answer:

a)ΔFHA is similar to ΔZIA by hypotenuse side test.

reason:- angle H and angle I are of 90 degrees.

b) FH/ ZI = HA/ IA = FA/ ZA

angle F = angle Z, angle H = angle I , angle angle A = angle A

The scale factor is 3/2......( HA/IA = 12/8 = 3/2)

c) IZ = 3.3 ....( FH/ IZ = 3/2, 5/ IZ = 3/2, IZ = 10/3 = 3.33)

7 0

3 years ago

A student who is trying to write a paper for a course has a choice of two topics, a and

Kitty [74]

Say she chooses topic A. She needs at least one book to arrive on time. The probability that no books arrive on time is 0.1 x 0.1 = 0.01 so the probability that at least one book arrives on time is 1 - 0.01 = 0.99.
Say she chooses topic B. She needs at least two books to arrive on time. The probability of no books arriving on time is 0.1 x 0.1 x 0.1 x 0.1 = 0.0001. The probability of exactly one book arriving on time is 4 x 0.1 x 0.1 x 0.1 x 0.9 = 0.0036 (binomial probability distribution formula - the 4 comes from 4C1). So the probability of her not getting enough books is 0.0001 + 0.0036 = 0.0037 and the probability she does get the books she needs on time is 1 - 0.0037 = 0.9963.
So she should choose topic B.

4 0

3 years ago

A moving truck is rented at $1,000 per day plus a charge per hour of use. The moving truck was used for 9 hours one day, and the

Jlenok [28]

I think the equation that can be used it like 1,000x+9=2700 because if you miltipuly it by 9 you get your number

3 0

3 years ago

Read 2 more answers

Compare. Choose the correct symbol. A) < B) > C) =

denpristay [2]

Answer:

[B] >

Step-by-step explanation:

One way to find the correct symbol is

Cross Multiply:

$\frac{1}{3}$ ⊂⊃ $\frac{1}{4}$

Don't know how to cross multiply?

Answer to cross multiply - Multiplying the numerator of the left-hand fraction by the denominator of the right-hand fraction. That the first step. After that, multiply the numerator of the right-hand fraction by the denominator of the left-hand fraction. Which is shown below in picture.

Now let's start:

$\frac{1}{3}?\frac{1}{4}$