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3 years ago

H(x) = x -2 g(x) = 2x² – 3x Find h(g(-2))

Mathematics

2 answers:

emmasim [6.3K]3 years ago

6 0

Answer:

h[g(-2)] = 12

Step-by-step explanation:

hope this helps

Umnica [9.8K]3 years ago

5 0

Answer:

Step-by-step explanation:

g(-2)=2*(-2)^2-3*(-2)

=2*4-(-6)

=8+6

=14

h(g(-2))=h(14)=14-2=12

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Identify and solve the inequality that represents how many $20 bills, n, you can withdraw from the account without going below t

Alex Ar [27]

Answer:

$100 + 20n \leq 230$

$n \leq 6$

Step-by-step explanation:

Given

$Balance = \$230.00$

$Minimum = \$100$

$Withdrawal = \$20\ each$

Required

Represent using an inequality and solve

Let the number of dollars be represented by n

<em>If 1 withdrawal is $20 bill</em>

<em>n withdrawals would be $20n bills</em>

The total withdrawal and the minimum balance must be less than or equal to the available balance.

So, this gives

$Minimum + Total\ Withdrawal \leq Available\ Balance$

Substitute values for each of these

$100 + 20n \leq 230$

Solving for n

$20n \leq 230 - 100$

$20n \leq 130$

Divide through by 20

$n \leq 6.5$

But n can not be decimal because it represents number of dollar bills , which must always be an integer.

So, we round down the value of n

$n \leq 6$

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Keith_Richards [23]

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