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3 years ago

Please show me how to do this, I need to show work

Mathematics

2 answers:

Marrrta [24]3 years ago

5 0

Answer:

x ≈ 11.68 ( to 2 dec. places )

Step-by-step explanation:

Given

$6^{(x-8)}$ = 730 ( take log of both sides )

log $6^{(x-8)}$ = log730

(x - 8)log6 = log730 ( divide both sides by log6 )

x - 8 = $\frac{log730}{log6}$ ≈ 3.68 ( add 8 to both sides )

x ≈ 11.68 ( to 2 dec. places )

ValentinkaMS [17]3 years ago

3 0

Answer:

6^ 3.679648309

Step-by-step explanation:

Don't really have one. Went with trial and error. Set calculator to 2 d.p by the way

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Help 16-18 thank you

saw5 [17]

Answer:

16. (80)(60) = 4800

17. (500)(600) = 300000

18. (700)(800) = 560000 a). high

Step-by-step explanation:

5 0

3 years ago

In 2006, the population of the country was 30.4 million. This represented an increase in population of 7.6 % since 2001. What w

Molodets [167]

Answer:

28.25 million

Step-by-step explanation:

Population of the country:

in 2001 - x million
in 2006 - 30.4 million

Population of the country as percent:

in 2001 - 100%
in 2006 - 100% + 7.6% = 107.6%

Write a proportion:

$\dfrac{x}{30.4}=\dfrac{100}{107.6}$

Cross multiply:

$107.6\cdot x=30.4\cdot 100$

Divide by 107.6:

$x=\dfrac{30.4\cdot 100}{107.6}=\dfrac{3,040}{107.6}\approx 28.25$

6 0

3 years ago

Sid need 0.6 meters of canvas material to make a carry-all bag for his wheelchair.if canvas is $10.09 per meter, how much will s

Olegator [25]

$6.05 because 10.09 × 0.6 is 6.054, round down because the last number is less than 5, and you have 6.05.

8 0

3 years ago

How would you solve this

Ber [7]

From what I can see with this picture, it seems like theyre asking for percentages of one number, to take a percentage of a number you convert the percent to a decimal, so 10% is equal to 10/100 = .10, so 200 * .10 = 20

4 0

3 years ago

Does this math look right?

Anna35 [415]

Yes, it looks right trust me I'm the kid with no friends

4 0

3 years ago