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Zanzabum
3 years ago
12

Given the Functions.

Mathematics
1 answer:
andrew-mc [135]3 years ago
3 0

Answer:

  • a.  g(-1)=-16
  • b.  g(2)=2
  • e.  f(2)=4

Step-by-step explanation:

When numerous function evaluations are involved, it is convenient to let a calculator or spreadsheet do them.

The function values that match your answer list are shown above.

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IF=2x+2, IZ=2x+12 solve for x
Digiron [165]
ANSWER

The value of x is

9


EXPLANATION

F is the point of intersection of the medians of the triangle,

The ratio is

IF:IZ=2:3


This implies that,

(2x + 2): (2x + 12) = 2: 3


We can write this as a fraction to get,

\frac{2x + 2}{2x + 12}  =  \frac{2}{3}


We cross multiply to get,

3(2x  + 2) = 2(2x + 12)

Let us expand the brackets yo obtain,

6x + 6 = 4x + 24


We group like terms to get,

6x - 4x = 24 - 6


2x = 18


We divide both sides by 2 to get,

x = 9

The correct answer is B.
8 0
3 years ago
On a number line, a number, b, is located the same distance from 0 as another number, a, but in the opposite direction. The numb
SCORPION-xisa [38]
The answer of this question is C
Blablablabla
3 0
4 years ago
Read 2 more answers
Please help i dont understand it<br>30 POINTS​
IceJOKER [234]

Answer:

0.16 P(Yellow or Brown)=0.16

Answer: 0.44

Step-by-step explanation:

0.4 + 0.28 = 0.68

1.00 - 0.68 = 0.32

0.32 divided by 2.0 = 0.16

Total answer is 0.44

GLAD TO HELP:)

HAVE A NICE DAY!

BTW: I WAS DOING A TEST, BUT TOOK MY TIME TO HELP YOU! :)

PLEASE BRAINLEST ME!

6 0
3 years ago
Can someone please help me with this?
Anettt [7]

Answersorry

Step-by-step explanation:sorry idk

7 0
4 years ago
How do you solve this?
vovangra [49]

a) C = 40 + 30t

b) 280 = 40 + 30t

30t = 240

t = 8

The plumber worked 8 hours

4 0
3 years ago
Read 2 more answers
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