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Artyom0805 [142]
3 years ago
9

If f(x)=2x - 7 and g(x)=x^2-1, find f(g(-2)) =

Mathematics
1 answer:
olga2289 [7]3 years ago
3 0

Answer:

f(g(-2))=-122

Step-by-step explanation:

You need to put the f(x) ewuation into the g equation, and then solve.

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Kirsten and Molly are on a 3-day bike ride. The entire route is 156 miles. On the first day they biked 64 miles, and on the seco
timama [110]
The distance that Kirsten and Molly need to bike on their third day is obtained by subtracting the sum of the distances they have traveled after two days from the length of the entire route.
 
                      distance left = 156 miles - (64 miles + 45 miles)
                                            = 47 miles
Thus, Kirsten and Molly need to bike 47 miles on their third day. 
3 0
3 years ago
Nicanoa keeps the tickets from Ouzt for events he attends the Rachel baseball tickets to basketball taking his collection is 3:5
Arada [10]

Using proportions, it is found that he has 14 more basketball tickets than baseball tickets.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct or inverse proportional, can be built to find the desired measures in the problem.

His proportion of baseball to basketball tickets is of 3:5. He has 21 baseball tickets, hence the amount of basketball tickets is found according to the following<em> rule of three</em>:

3/5 = 21/x

Applying cross multiplication:

3x = 105

x = 105/3

x = 35.

The difference is given by:

35 - 21 = 14.

He has 14 more basketball tickets than baseball tickets.

More can be learned about proportions at brainly.com/question/24372153

#SPJ1

8 0
2 years ago
PLZ ANSWER ASAP, I AM ON A TIMED QUIZ!!
kap26 [50]
59 is the answer because I said so
7 0
3 years ago
Please help with questions 1-5 with answer 5 write in complete sentences
Alekssandra [29.7K]
For #1 you need 8 pounds of apples
6 0
4 years ago
Read 2 more answers
Daniel and Audrey are reading the same book. At the beginning of the month, Daniel was on page 49 and Audrey was on page 22. Dan
dolphi86 [110]

Answer:

202

Step-by-step explanation:

So it has to end in 2 because 20t+22 will always be a 2.

day1:

17x1+49=66

no 2

day2:

17x2+49=83

odd

day3:

D=100

no 2

day4:

odd

day5:

D=134

no 2

etc

keep adding 17 to D until you get one that ends in 2

D=202

A=202

6 0
3 years ago
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