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Stolb23 [73]
3 years ago
8

Sue charges $15 per hour for the first hour of babysitting and $10 for each additional hour, with each fraction of an hour count

ed as a whole hour. The rates that Vic charges for x hours are modeled by the function shown. Part A - Who will charge more to babysit for 10 hours? Justify your response.
Sue charges $15 per hour for the first hour of babysitting and $10 for each additional hour, with each fraction of an hour counted as a whole hour. The rates that Vic charges for x hours are modeled by the function shown. Part B - What is the rate of change for each function over the interval 7 ≤ x ≤ 11? *


Sue charges $15 per hour for the first hour of babysitting and $10 for each additional hour, with each fraction of an hour counted as a whole hour. The rates that Vic charges for x hours are modeled by the function shown. Part C- What is the domain of each of these functions? *


Sue charges $15 per hour for the first hour of babysitting and $10 for each additional hour, with each fraction of an hour counted as a whole hour. The rates that Vic charges for x hours are modeled by the function shown. Part D- What is the range of each of these functions? *

I have the part A answer. I don't have part, b,c,d
I need help plzz

Mathematics
2 answers:
GenaCL600 [577]3 years ago
5 0

Answer: At 12:06 their went raid

AStep-by-step explanation:

I'm sorry im just doin my job.

gwendell briggs

avbc

b

Iteru [2.4K]3 years ago
3 0

Answer:

12:06

Step-by-step explanation:

Gwendolyn Logan is not happy with you cheating.

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Show all work to receive credit.
Helga [31]

Answer:

angle 1= 70 degrees

angle 2= 65 degrees

angle 3= 65 degrees

angle 4 = 115 degrees

angle 5= 45 degrees

angle 6= 45 degrees

angle 7= 45 degrees

Step-by-step explanation:

8 0
3 years ago
Marcus, nan, and olivia each have $1.65 in their pockets.they decide to combine the money.how much money do they have altogether
Reil [10]
1.65
1.65
1.65

4.95

all together they have that much :). I hope this helped!
3 0
3 years ago
Prove that<br>{(tanθ+sinθ)^2-(tanθ-sinθ)^2}^2 =16(tanθ+sinθ)(tanθ-sinθ)
USPshnik [31]

First, expand the terms inside the bracket you will get

(( \tan {}^{2} (x)  + 2 \tan(x)  \sin(x)  +  \sin {}^{2} (x)  - ( \tan {}^{2} (x)  - 2 \tan(x)  +  \sin {}^{2} (x) ) {}^{2}  = 16( \tan(x)  +  \sin(x) )( \tan(x)  -  \sin(x) )

( 4 \tan(x)  \sin(x) ) {}^{2}  = 16( \tan(x)  +  \sin(x) )( \tan(x)  -  \sin(x) )

16 \tan {}^{2} (x)  \sin {}^{2} (x)  = 16( \tan(x)  +  \sin(x) )( \tan(x)  -  \sin(x) )

16 \tan {}^{2} (x) (1 -  \cos {}^{2} (x) ) = 16 (\tan(x)  +  \sin(x) )( \tan(x)  -  \sin(x) )

16( \tan {}^{2} (x)  -   \frac{  \sin {}^{2} (x) \cos {}^{2} ( {x}^{} )  }{ \cos {}^{2} (x) }

16( \tan {}^{2} (x)  -  \sin {}^{2} (x) ) = 16( \tan(x)  +  \sin(x) )( \tan(x)  -  \sin(x) )

16( \tan(x)  +  \sin(x) )( \tan(x)  -  \sin(x)  = 16( \tan(x)  +  \sin(x) )( \tan(x)  -  \sin(x) )

5 0
2 years ago
You are given an unfair coin (i.e. a coin where the probability of it landing on either side is NOT 1/21/2) and told that the pr
andrey2020 [161]

Here we have a problem of probability, we will find that the probability of landing in heads is M/N = 1/3, then we have:

M + N = 1 + 3 = 4.

Let's see how we got that:

Let's define:

p = probability of landing on tails

q = probability of landing on heads.

The probability of getting at least one tails in 3 tosses is 26/27

This means that the probability of not getting tails in the 3 tosses is:

P = 1 - 26/27 = 1/27

And the case where you do not get any tails in the 3 tosses, means that in all the 3 tosses you got heads.

The probability of getting 3 heads in a row is:

P = q^3 = 1/27

Solving for q, we get:

q = ∛(1/27) = 1/3

Now we want to express q = M/N = 1/3

then we have:

M = 1

N = 3

Now we want to compute M + N = 1 + 3 = 4

If you want to learn more about probability, you can read:

brainly.com/question/24369877

6 0
2 years ago
Find the radius of the circle which has the same area
Neko [114]

Answer:

13 cm

Step-by-step explanation:

We can get the answer in the following way:

4 0
3 years ago
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