3 years ago

25 000,000/10,000No calculator

Mathematics

1 answer:

IRISSAK [1]3 years ago

5 0

25 000,000/10,000

Cross out equal amounts of 0's from both numbers:

There are 4 0's in 10,000, so remove 4 0's from both numbers to get:

2500/1

Any number over 1 is that number:

2500/1 = 2500

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Light travels at 186,000 miles per second. Light takes about 11⁄3 seconds to travel from the earth to the moon. Calculate the di

san4es73 [151]

Answer:

682,000 miles

Step-by-step explanation:

Using the ratio of 186,000 miles per second:

$\frac{miles}{second}=\frac{186,000}{1}$

we can set up a proportion (equivalent ratios) to find the distance, in miles, from the earth to the moon

$\frac{186,000}{1}=\frac{x}{\frac{11}{3}}$ where 'x' is the number of miles between the earth and the moon

Cross-multiply: x = 186,000* $\frac{11}{3}$

Solve for x = 682,000 miles

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3 years ago

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90 + (5x-2) + (2x+8) = 180
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3 years ago

(a) Solve 7( k - 3 ) = 3k - 5

babymother [125]

A) $7(k-3)=3k-5\\ 7k-21=3k-5\\ 7k-3k=-5+21\\ 4k=16\\ k=\frac { 16 }{ 4 } \\ k=4$

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4 years ago

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if point A is located at (-9,2) on the coordinate plane, and point B is located at (-9,10) what is the distance between the two

Brilliant_brown [7]

The distance between the two points Is 8 points

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3 years ago

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Ket [755]

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its 27-78a % 367

Step-by-step explanation:

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3 years ago

25 000,000/10,000No calculator​

25 000,000/10,000No calculator