3 years ago

GHEP LPE PLEASE HELP ME

Mathematics

1 answer:

bonufazy [111]3 years ago

8 0

Answer:

$f = \frac{c - 2h - 3p}{13}$

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I need a full explanation on -(i^2) I know it equals 1, but how?

Oksanka [162]

I^2 is negative 1, but I see you have a negative sign there. So it is -(-1), which is 1.

7 0

3 years ago

Find the simple interest earned by each account. $1,200 principal at 5.5% interest for 25 years

zhuklara [117]

Answer:

The simple interest is $1650

Step-by-step explanation:

Simple Interest = PRT/100

where p = principal, r = rate and t = time

p = $1200, r = 5.5%, and t = 25 years

SI = (1200*5.5*25)/100

SI = 12*5.5*25

SI = $1650

4 0

3 years ago

Read 2 more answers

Find the domain of the following graph:

sukhopar [10]

Answer:

$-7$

Step-by-step explanation:

The domain is the set of all x-values. We can find the domain by finding the left boundary of the graph (the furthest left x-value) and then the right boundary (the furthest right x value).

The furthest left x-value is -7. Notice it has a large open circle here that is not filled in. This means the function does not include -7 but includes numbers very close to it like-6.999999..... We sue use an inequality sign without an equal to to write -7. x >-7.

The furthest right x value is 9. It has a closed circle or "filled in" circle so we write with an equal to sign. $x\leq 9$ .