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4 years ago

What numbers are greater than 7 x 10^-4? Please help!

Mathematics

1 answer:

asambeis [7]4 years ago

3 0

B 8x 10 ^-5 is the correct answer

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Someone help me please

tankabanditka [31]

A is 463
B is 192
C is 384

6 0

3 years ago

Find the distance between the two points<br> (4, 2) and (8,8)

Sati [7]

Answer:

Exact Form:

2 $\sqrt$ 13

Decimal Form:

7.21

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Have a great day! :D

8 0

2 years ago

Please help me solve this

Nataly_w [17]

Answer:

x = 24

Step-by-step explanation:

using the rule of exponents

$a^{m}$ × $a^{n}$ = $a^{(m +n)}$

consider left side

$5^{\frac{x}{6} }$ × $5^{\frac{x}{2} }$

= $5^{\frac{x}{6} }$ × $5^{\frac{3x}{6} }$

= $5^{\frac{4x}{6} }$

then

$5^{\frac{4x}{6} }$ = $5^{16}$

since the bases on both sides are equal, both 5 then equate exponents

$\frac{4x}{6}$ = 16 ( multiply both sides by 6 )

4x = 96 ( divide both sides by 4 )

x = 24

8 0

2 years ago

natima [27]

Answer:

A traditional 401(k) is tax deferred because the income earned isn't taxed until the money is withdrawn.

Explanation:

A traditional 401(k) retirement plan is one that is sponsored by an employer.

When employees contribute to this plan the income is not subject to tax. Taxation is deferred till the beneficiary wants to make withdrawal.

Withdrawals are taxed at the employee's current income tax rate.

On the other hand the other popular retirement plan is the Roth 401(k) plan. It is also sponsored by the employer.

One major difference is that the Roth 401(k) is not tax deferred but are made with after tax dollars. However interest, dividends, and capital gains are tax free.

4 0

3 years ago

What is a formula for the nth term of the given sequence? 48, 72, 108

WITCHER [35]

Answer:

$a_n=48*1.5^{n-1}$

Step-by-step explanation:

<u>Geometric Sequence</u>

In geometric sequences, each term is found by multiplying (or dividing) the previous term by a fixed number, called the common ratio.

We are given the sequence:

48, 72, 108, ...

The common ratio is found by dividing the second term by the first term:

$r=\frac{72}{48}=1.5$

To ensure this is a geometric sequence, we use the ratio just calculated to find the third term a3=72*1.5=108.

Now we are sure this is a geometric sequence, we use the general term formula:

$a_n=a_1*r^{n-1}$

Where a1=48 and r=1.5

$\boxed{a_n=48*1.5^{n-1}}$

For example, to find the 5th term:

$a_5=48*1.5^{5-1}=48*1.5^{4}=243$

7 0

3 years ago