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3 years ago

Why -2 is a natural number not a whole number

Mathematics

1 answer:

noname [10]3 years ago

4 0

It's a natural number because it has the negative symbol

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The function h is a quadratic function whose graph is a translation 3 units left and 4 units up of the parent

jeka57 [31]

Answer:

D ( if you add +4 to the (x + 3)^2)

Step-by-step explanation:

Parent function is f(x) = x^2

A translation 3 units left gives y = )x + 3)^2

- and 4 up gives y = (x + 3)^2 + 4 - vertex form.

Standard form :

y = x^2 + 6x + 9 + 4

= x^2 + 6x + 13.

4 0

3 years ago

Hannah earned $1536 in 8 years on an investment at a 4% annual simple interest rate. How much was Hannah’s investment? $4800 $30

Nonamiya [84]

Simple interest calculates interest on initial amount only. The investment by Hannah was : Option A: $4800

<h3>How to calculate simple interest amount if rate of interest is R% annually?</h3>

Suppose that the initial amount of investment is P

And the rate of simple interest is R% annually,

And the time of investment is T years.

Then, the amount of simple interest is calculated as:

$I = \dfrac{P \times R \times T}{100}$

For the given case, let the initial investment Hannah made was of $P

Then, the time of investment is T = 8 years, R% = 4%, and given that Hannah earned interest I = $1536

Putting values in the above formula, we get;

$I = \dfrac{P \times R \times T}{100}\\\\1536 = \dfrac{P \times 8 \times 4}{100}\\\\P = \dfrac{153600}{32} = 4800$

Thus,

The investment by Hannah was : Option A: $4800

Learn more about simple interest here:

brainly.com/question/5319581

5 0

3 years ago

8 es un factor de 80 si o no

PilotLPTM [1.2K]

Si 1,2,4,5,8,10,16,20,40,80

4 0

3 years ago

607351+57299-57389=? ANSWER REALLY FAST

castortr0y [4]

Answer:

607,261

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Can some one do all these questions for me.

Zielflug [23.3K]

Which questions can you please send a link? :)

6 0

3 years ago