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2 years ago

The distance between earth to the moon is 348,400 kilometers. What is this ditance expressed in scientific notation

Mathematics

1 answer:

Nadya [2.5K]2 years ago

5 0

I forgot how to do this but i really wish i could help u

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Use the recursive function for the geometric sequence 2,-6,18 and -54 to represent the 9th term

geniusboy [140]

Answer:

Step-by-step explanation:

A recursive formula allows the term in a sequence to be obtained from the previous term.

To find any term in the sequence multiply the previous term by the common ratio r

r = - 6 ÷ 2 = 18 ÷ - 6 = - 3

Thus the 9 th term can be found using

f(9) = f(8) × - 3 = - 3f(8) → A

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3 years ago

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Solve the equation:

adelina 88 [10]

Answer:

x=1 is the correct answer

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3 years ago

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Apply the Distributive property to rewrite 2(6-x)=3. Choose the correct answer below? *

photoshop1234 [79]

Answer:

12 -2x =3

Step-by-step explanation:

2(6-x)=3.

Distribute

2*6 -2*x = 3

12 -2x =3

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3 years ago

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Calculate the length of a minor arc OP in terms of π

Tanzania [10]

Answer:

arc length = radius * angle in degrees * (PI / 180)

arc length = 6 * 160 * (PI/180)

arc length = PI * 960 / 180

arc length = PI * 5 + (60/180)

arc length = (16/3) * PI

Step-by-step explanation:

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3 years ago

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I need help SHOW YOUR WORK

earnstyle [38]

Answer:

$F)\displaystyle \: 100\pi{ x}^{8} {y}^{2} {z}^{ 6}$

Step-by-step explanation:

we are given r and the formula

we want to find the surface area of the shpare with the given r

to do so

we need our algebra skills

substitute the value of r:

$\displaystyle \: S = 4\pi( {5x}^{4} y {z}^{ 3} {)}^{2}$

recall law of exponent

$\displaystyle \: ({x}^{m} {)}^{n} \iff \: {x}^{mn}$

to simplify:

$\displaystyle \: S = 4\pi({ {5}^{2} x}^{4 \times 2} {y}^{1 \times 2} {z}^{ 3 \times 2} )$

simplify multiplication:

$\displaystyle \: S = 4\pi({ 25x}^{8} {y}^{2} {z}^{ 6} )$

distribute:

$\displaystyle \: S = 100\pi{ x}^{8} {y}^{2} {z}^{ 6}$

hence our answer is F

5 0

2 years ago