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disa [49]
4 years ago
15

What is the quotient written in scientific notation? 6 x 10^24 /8 x 10^8

Mathematics
2 answers:
Artist 52 [7]4 years ago
6 0

When you divide 6x10^24 by 8x10^8 you end up with \frac{6}{8} x10^{16}

This simplifies to 0.75x10^{16}

Now this number is not written in scientific notation as it does not have its first digit before the decimal, so we must move the decimal of this one to the right.

To do that you must multiply the number by 10.

This means that the exponet of 10 must decrease by 1.

This makes the answer 7.5x10^{15}

RUDIKE [14]4 years ago
5 0

Answer:

4×10^{6}

Step-by-step explanation:

i got it right on i-ready

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kondaur [170]

Answer:

60

Step-by-step explanation:

3 0
3 years ago
The average of 3,5,10 and X is 6, what is the value of X?
Rashid [163]
x = 6
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6 0
3 years ago
The life expectancy of a particular brand of tire is normally distributed with a mean of 40,000 and a standard deviation of 5,00
timama [110]

Answer: the probability that a randomly selected tire will have a life of exactly 47,500 miles is 0.067

Step-by-step explanation:

Since the life expectancy of a particular brand of tire is normally distributed, we would apply the formula for normal distribution which is expressed as

z = (x - µ)/σ

Where

x = life expectancy of the brand of tire in miles.

µ = mean

σ = standard deviation

From the information given,

µ = 40000 miles

σ = 5000 miles

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For x = 47500,

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Looking at the normal distribution table, the probability corresponding to the z score is 0.067

6 0
3 years ago
The U.S. Senate has 100 members. After a certain election, there were 4 more Democrats than Republicans, with no other parties r
kakasveta [241]

Let x = # of Republicans

x + 4 = # of Democrats

x + x + 4 = 100

x = 48

48 + 4 = 52

There are 52 Democrats and 48 Republicans.

3 0
3 years ago
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notsponge [240]
Answer: 

b. The supplements of congruent angles are congruent

Explanation:

Note that \angle TKL is a supplement of \angle 3 and \angle TLK is a supplement of \angle 4. 

Since \angle 3 \cong \angle 4, \angle TKL \cong \angle TLK because the supplement of the congruent angles are congruent.
8 0
3 years ago
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