2 years ago

H(n) = n^2+ 4n g(n)= 2n -3 Find h(g(-2))

1 answer:

8 0

JDBSJDKJSWNNS NGTRAKDN6292 so thats whyngy becasuse i said so

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Mrrafil [7]

Answer:

-1.16667

Step-by-step explanation:

The entered points belong to a decreasing, linear function.

Equation: y = -1.16667x - 3.83333.

8 0

2 years ago

allsm [11]

64% of the coin is copper metal.

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2 years ago

lisabon 2012 [21]

-9.6 is the answer.
first you turn both fractions into decimals, then you just divide the two.

6 0

3 years ago

qwelly [4]

Answer: 2 1/4

Because...

6x3=18

so... 18/8 into a mixed fraction and simplified is 2 1/4

4 0

3 years ago

Gnom [1K]

let's call G the intersection point of EF & BC.

according to the thales' theorem:

$\frac{eg}{ef} = \frac{bc}{ad}$

and EF= EG+GF=EG+3

$\frac{eg}{eg + 3} = \frac{7}{21}$

$21eg = 7eg + 21$

$14eg = 21$

$eg = \frac{21}{14} = \frac{3}{2} = 1.5$

length of the altitude of △AED=EF

EF=EG+GF=1.5+3=4.5

8 0

3 years ago