Here is an expression: 4•3^x

Mathematics

1 answer:

Oksana_A [137]3 years ago

3 0

Answer:

First one is 36 and second one is 324!!!

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Can someone please explain this for me, thank you.

r-ruslan [8.4K]

just divide Atlantic/Mississippi

$\frac{3.1 \times {10}^{17} }{6.3 \times {10}^{11} } = \frac{3.1}{6.3} \times \frac{ {10}^{17} }{ {10}^{11} } \\ = 0.492 \times {10}^{17 - 11} \\ = 0.492 \times {10}^{6} \\ = 4.92 \times {10}^{5}$

7 0

3 years ago

Please help me I’m currently failing this class ills really appreciate it

Ganezh [65]

Answer:

Question 1:

(3)

x 3 5 7 9

f(x) 2 4 2 4

Question 2:

(2) whole numbers

Step-by-step explanation:

In a function, each x-value must only have 1 y-value, but a y-value can have multiple x-values.

A whole number is any positive number that is not a fraction. You cannot have negative devices nor a fraction of a device.

3 0

2 years ago

What is 1/2 of 25? _______Explain.

Scilla [17]

Answer:

12.5

Step-by-step explanation:

0.5x25=12.5. FILLER

7 0

3 years ago

You deposit $200 in an account that pays 5% interest every year. How much money will you have after 6 years? Round to the neares

Nitella [24]

Answer:

$\$ 268$

Step-by-step explanation:

Compound Interest: If P is initial amount, A is final amount, r is interest rate and n is number of years.

$A=P(1+\frac{r}{100})^n$

$Here\ P=\$ 200,\ r=5\%\ and\ n=6\ years\\\\We\ have\ to\ find\ out\ A\\\\A=200(1+\frac{5}{100})^6\\\\A=200(1+0.05)^6\\\\A=200(1.05)^6\\\\A=200\times 1.340095641\\\\A=268.02\\\\A\approx \$ 268$