What is the answer plz help

Which term describes the set of all possible input values for a function?

marissa [1.9K]

Domain term describes the set of all possible input values for a function

6 0

4 years ago

Recall that in the problem involving compound interest, the balance A for P dollars invested at rate r for t years compounded n

RoseWind [281]

Answer:

(a)∴A=$6753.71.

(b)∴A=$1480.24

(c) ∴P=$7424.70

(d)∴P=$49759.62

(e)∴P=$5040.99

(f) ∴P=$2496.11

Step-by-step explanation:

We use the following formula

$A=P(1+\frac rn)^{nt}$

A=amount in dollar

P=principal

r=rate of interest

(a)

P=$2,500, r=5%=0.05,t =20 years , n= 4

$A=\$2500(1+\frac{0.05}{4})^{(20\times 4)$

=$6753.71

∴A=$6753.71.

(b)

P=$1,000, r=8% =0.08,t =5 years , n= 2

$A=\$1000(1+\frac{0.08}{2})^{(5\times 2)$

=$1480.24

∴A=$1480.24

(c)

A=$10,000, r=6% =0.06,t =5 years , n= 4

$10000=P(1+\frac{0.06}{4})^{(5\times 4)}$

$\Rightarrow P=\frac{10000}{(1+0.015)^{20}}$

$\Rightarrow P=7424.70$

∴P=$7424.70

(d)

A=$100,000, r=6% =0.06,t =10 years , n= 12

$100000=P(1+\frac{0.07}{12})^{(10\times 12)}$

$\Rightarrow P=\frac{100000}{(1+\frac{0.07}{12})^{120}}$

$\Rightarrow P=49759.62$

∴P=$49759.62

(e)

A=$100,000, r=10% =0.10,t =30 years , n= 12

$100000=P(1+\frac{0.10}{12})^{(30\times 12)}$

$\Rightarrow P=\frac{100000}{(1+\frac{0.10}{12})^{360}}$

$\Rightarrow P=5040.99$

∴P=$5040.99

(f)

A=$100,000, r=7% =0.07,t =20 years , n= 4

$100000=P(1+\frac{0.07}{4})^{(20\times 4)}$

$\Rightarrow P=\frac{100000}{(1+\frac{0.07}{4})^{80}}$

$\Rightarrow P=2496.11$

∴P=$2496.11

6 0

3 years ago

A family of 3 joins a gym. Each person pays $25 to join plus $20 per month. The family decides to stop going after they have p

MA_775_DIABLO [31]

3x25= 75$

675 divided by 20 is 33.75 but I did it the long way so yeah

The family went to the gym for 15 months !

8 0

3 years ago

Can someone help me with this ?

Anastasy [175]

Answer:

11 inches

Step-by-step explanation:

We want to work out the radius of the cylinder in inches so we have to utilise the volume of a cylinder formula which is

Volume = π × r² × h

Where "r" is the radius and "h" is the height

→ First substitute the value into the formula

121 π = π × r² × 1

→ We can divide both sides by π to get rid of it

121 = r² × 1

→ We should divide both sides by 1 to isolate r²

121 = r²

→ Now, we can square root both sides to find the value of the radius

11 = r

→ So the radius of the cylinder is 11 inches

5 0

3 years ago

In how many different ways can the letters in the word PAYMENT be arranged if the letters are taken 6 at a time?

podryga [215]

Answer:

D.

Step-by-step explanation:

7

PAYMENT

1234567

THERE ARE 7 ELEMENTS

8 0

3 years ago