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inessss [21]
4 years ago
7

If h(x) is the inverse of f(x), what is the value of h(f(x))? 0 1 x f(x)

Mathematics
1 answer:
Katarina [22]4 years ago
8 0

Answer: x

Step-by-step explanation:

The inverse undos any changes to x, reversing those changes will leave x. Ex: f(x)=x+2. The inverse (from replacing x with y and y with x and solving for y) is h(x)=x-2. Plugging x+2 into h(x) (composition of functions) results in x. 2 and -2 cancel out.

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Latasha earned 18 points on her quiz. If 24 points is equivalent to a score of 100% what two proportions could she use to calcul
Ugo [173]
Given:
18 points on her quiz
24 points is equivalent to 100%

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18/24 = x/100%

18 * 100% = 24x
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1800%/24 = x
75% = x

18/24 = 75%/100%
18 * 100% = 24 * 75%
1800% = 1800%


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3 years ago
The distance of one light-year is approximately 9,500,000,000,000 kilometers. What is this distance in scientific notation?
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Answer:

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Step-by-step explanation:

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The sum of the measures of the angles is 180. The sum of the measures of the second and third angles is two times the measure of
grigory [225]
<h2>60,47,73</h2>

Step-by-step explanation:

Let the first angle be a degrees

Let the second angle be b degrees

Let the third angle be c degrees

It is given that sum of angles is 180 degrees.

so,a+b+c=180                      ...(i)

It is given that sum of the measures of the second and third angles is two times the measure of the first angle.

b+c=2\times a                     ...(ii)

It is given that the third angle is 26 more than the second.

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using (ii) and (iii),

b+b+26=2a

b+13=a

using (i),(ii) and (iii),

a+b+c=a+a-13+26+b=a+a-13+26+a-13=3a

3a=180

a=60

b=a-13=60-13=47

c=26+b=26+47=73

3 0
3 years ago
11760825 in word form
crimeas [40]
The answer would be <span>eleven million seven hundred sixty thousand eight hundred twenty five 

</span>
4 0
4 years ago
7 people (4 boys and 3 girls) are available to play baskeyball. how many 5 person teams are possible if each team must have 3 bo
Nuetrik [128]

There can only be one (5 person) team because you only have 7 people but in order to make a (5 person) team you will need 3 boys and 2 girls. You would need 10 people (6 boys and 4 girls) to make another team. Hope this helps!!!!

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3 years ago
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