4 years ago

How to write 0.0000003105 in scientific notation ?

Mathematics

1 answer:

Alina [70]4 years ago

5 0

I believe the answer is 3.1 × 10-7

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Find the sum of the smallest 7- digit number and largest 4-digit number

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3 years ago

Write the linear equation 5x-15y=-8 in slope-intercept form?

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Aleks [24]

Answer:

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3 years ago

Yasmin purchased 6 heads of cabbage that each weighed 2 3/8 pounds. How much did the cabbage weigh all together?

nika2105 [10]

Answer:

14 $\frac{1}{4}$ pounds

Step-by-step explanation:

Here we have to use multiplication.

Yamin purchased 6 heads of cabbage.

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First let's convert the mixed fraction 2 $\frac{3}{8}$ to improper fraction

2 $\frac{3}{8}$ = $\frac{19}{8}$

The weight of 6 heads of cabbage = 6 x $\frac{19}{8}$

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We can reduce 2/8 = 1/4

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Thank you.

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3 years ago