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Stels [109]
4 years ago
13

F(x)=

" class="latex-formula"> and g(x)=x^{2}

find f(g(-6)
Mathematics
1 answer:
prisoha [69]4 years ago
8 0

Answer:

f(g(-6))=2\sqrt{10}

Step-by-step explanation:

first we need to find g(-6)

g(x)= x^2\\\\g(-6)=(-6)^2\\\\g(-6)=36

so g(-6)=36

so we need to find f(36)

f(x)=\sqrt{x+4} \\\\f(36)=\sqrt{36+4} \\\\f(36)=\sqrt{40}\\\\f(36)=\sqrt{4}* \sqrt{10} \\\\f(36)=2\sqrt{10}

so that's answer

f(g(-6))=2\sqrt{10}

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A community center is holding a raffle. The table below shows the number of tickets purchased and total price paid for three dif
Rom4ik [11]

Answer:

The answer would be C!

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3 years ago
Dre' wants to add 1 foot of grass all around his doghouse for a dog run. If the doghouse is 2 feet by 5 feet, what would the are
IrinaK [193]

Answer:

10 feet

Step-by-step explanation:

you would just have to do 5*2 which equals 10

5 0
3 years ago
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Lin has 13 coins in her pocket that equal 40 cents. All the coins are dimes, d, and pennies, p. Which combination of coins does
Luden [163]
To answer this question you should begin with the coin that has a higher value.  If you start with the dime and then just add the correct number of pennies to total $0.40, you will see that you will need 3 dimes ($0.30) and 10 pennies ($0.10).  

I used a guess and check strategy starting with 2 dimes.
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4 years ago
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The vehicle preference of police officers and firefighters is given in the table.
Arisa [49]

Based on the information in the table, an example of independent events is  the: P(policer officer and chooses car).

<h3>What is an independent event?</h3>

An independent event can be defined as an event that isn't dependent on other events. Thus, it isn't affected by any previous event.

Based on the information provided, we can infer and logically deduce that an example of independent events is  the probability of being a policer officer and chooses a car because they aren't overlapping probabilities.

Read more on independent events here: brainly.com/question/26795996

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8 0
2 years ago
If a computer network has 60 switching nodes, in how many ways can 2 or 3 nodes fail?___________
notka56 [123]

Answer:

There are 35990 ways in which 2 or 3 nodes fail

Step-by-step explanation:

Given : A computer network has 60 switching nodes.

To Find : In how many ways can 2 or 3 nodes fail?

Solution:

We are supposed to find no. of ways can 2 or 3 nodes fail.

So, we will use combination here .

No. of ways can 2 or 3 nodes fail=^{60}{C_2 +^{60}C_3

Formula : ^nC_r =\frac{n!}{r!(n-r)!}

No. of ways can 2 or 3 nodes fail=\frac{60!}{2!(60-2)!}+\frac{60!}{3!(60-3)!}

                                                       =35990

Hence there are 35990 ways in which 2 or 3 nodes fail

5 0
3 years ago
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