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4 years ago

What is 6*10^15 equal

1 answer:

6 0

Order of operations rules require that you do the exponentiation first.

<span>6*10^15 would be 6 times 10 to the 15th power, or 6E15 in scientific notation.</span>

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In ΔKLM, the measure of ∠M=90°, the measure of ∠K=76°, and KL = 27 feet. Find the length of MK to the nearest tenth of a foot.

coldgirl [10]

Answer:

6.5 ft ft

Step-by-step explanation:

Angle L will be 180-90-76=14

Using the sine rule $\frac {A}{sina}=\frac {B}{sinb}=\frac {C}{sinc}$

Relating to the above set up

$\frac {ML}{sin76}=\frac {27}{sin90}=\frac {KM}{sin14}$

Taking only the first two parts then

$\frac {MK}{sin14}=\frac {27}{sin90}\\MK=\frac {27sin14}{sin90}=6.53189118119109ft\approx 6.5 ft$

Therefore, rounded off to the nearest tenth, distance will be 6.5 ft

6 0

4 years ago

Please help me and make sure to show your work

irina1246 [14]

Answer: C 20

Explanation: Plug in 2 for k.

2^2 - (2-10) + 4(2) = 20

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3 years ago

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seropon [69]

Answer:

121

Step-by-step explanation:

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3 years ago

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WITCHER [35]

Answer:

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Step-by-step explanation:

Find the multiples of 8 and 12, the lowest one they have in common will help with your answer.

8 : 8 16 24 32 40 48 56

12 : 12 24 36 48

The number that they both have (least) in common is 24.

For 8, it is the 3rd multiple and for 12 it would be the second

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4 years ago

Solve the system of equations y = -2x and y = x - 3 what is the y value of your solution

tigry1 [53]

I’m not sure of the answer

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3 years ago