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2 years ago

7

Find the surface area of the solid shown or described. If necessary, round to the nearest tenth. Use the formula, write it out,

take your time. please help.

1 answer:

Mkey [24]2 years ago

7 0

$\bold{ANSWER:}$
163.9 m^2

$\bold{SOLUTION:}$

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Find the simplified product<br> ^3V9x^4 x ^3V3x^8

Kay [80]

$\sqrt[3]{9x^4}\cdot \sqrt[3]{3x^8}\implies \sqrt[3]{(9x^4)(3x^8)}\implies \sqrt[3]{27x^{4+8}}\implies \sqrt[3]{27x^{12}} \\\\\\ \sqrt[3]{3^3(x^4)^3}\implies 3x^4$

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3 years ago

Given that a/x =12-3a,find the value of x when a=8

monitta

8 / x = 12 - 3(8)
8 / x = 12 -24
8 / x = -12
x = -0.66666666667

Check your work

8 /(-0.66666666667) = 12- 3(8)
-12 = 12 - 3(8)
-12 = -12

x = -0.66666666667 Exactaly (Ten 6's One 7)

Hope this helps :)

8 0

3 years ago

Please help! Correct answer only!

finlep [7]

Answer:

<em>" Expected Payoff " ⇒ $ 0.830</em>

Step-by-step explanation:

Consider the probability of entering 1 ticket out of the 1000 entered;

$Total Tickets Entered - 1000 Tickets,\\Prize Won - 830 Dollars,\\Number of Tickets One Can Enter - 1 Ticket,\\\\Probability of Winning - 1 / 1000,\\Proportionality - 1 / 1000 = x / 830, If x = " Expected Payoff ",\\\\1 / 1000 = x / 830 - Cross Multiplication ,\\1000 * x = 830,\\x = 830 / 1000 = 0.830\\\\Conclusion ; x = 0.83$

<em>Solution ; " Expected Payoff " ⇒ $ 0.830 ( might or might not include 0 at end )</em>

4 0

3 years ago

In AJKL, 1 = 620 inches, k = 910 inches and ZK=53°. Find all possible values of ZL,

rewona [7]

Answer:

33 degrees is your answer

5 0

3 years ago

Need help with this question

Natasha2012 [34]

Answer:

25) -76

26) -23

27) 21

28) 8

Step-by-step explanation:

25) (-32)-44=-32-44=-76

26) (-12)+(-11)=-12-11=-23

27) 2+15+4=17+4=21

28) 16+(-13)+5=16-13+5=3+5=8

3 0

3 years ago

Read 2 more answers