3 years ago

If f(x)=3(x+5)+4/x, what is f(a+2)?

Mathematics

1 answer:

Flauer [41]3 years ago

7 0

A+2
a= -2
f (a)=3 (a+5)+4/a
f (a)=3 (-2+5)+4/-2
-6+15-2
15-8
ANSWER =7

You might be interested in

Good Stuff is giving away free pens to each of the first 200 people who come in the store today. In the first hour, they gave aw

AnnyKZ [126]

Answer:

50 pens

Step-by-step explanation:

x= 25 percent of 200

25/100 times X/200

Cross multiply them and you get

100x=5000

X=5000/100

X=50

25 percent of 200 is 50.

Which means they have away 50 pens

7 0

3 years ago

Read 2 more answers

LAST ONE THANKSSSS

pishuonlain [190]

Answer: A

Step-by-step explanation: with my calculation, and the information you have give i have to say it is A.

6 0

3 years ago

Read 2 more answers

2.5=25% is it true or false

Gnom [1K]

Answer: false

explanation;

6 0

3 years ago

Read 2 more answers

1-73.

cricket20 [7]

36inch - 2 feet

72inch - 4 feet

144inch - 8 feet

18 X 2 = 36

1 + 1 = 2

18 x 4 = 72

1 x 4 = 4

18 x 8 = 144

1 x 8 = 8

8 0

3 years ago

Line Q is represented by the following equation: 2x + y = 11 Which equation completes the system that is satisfied by the soluti

inna [77]

X + Y= 8
If you plug the value (3, 5) for x and y, you will arrive at your destination (answer).
X=3
Y=5
3 + 5 = 8

6 0

3 years ago

Read 2 more answers