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3 years ago

How do I right 0.389 in expanded form

Mathematics

1 answer:

jarptica [38.1K]3 years ago

6 0

0.389= (3x1/10)+(8x1/100)+(9x1/1,000=

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3(10m+3z+12) for m=3 and z=6

Kryger [21]

180 is the answer 3(30+18+12) distributive property gives you 90+54+36 which equals 180 <span />

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4 years ago

Read 2 more answers

Solve 2x - y = -6 if the domain is (-2,-1, 0, 1).

MAVERICK [17]

Answer:

y = 2, y = 4, y = 6, y = 8

Step-by-step explanation:

We are given an equation 2x - y = - 6.

We have to solve it.

The linear two-variable equation can be rearranged as y = 2x + 6 ........ (1)

Now, we need x values to get corresponding y values.{Since, there are two variables and only one equation}

It is given that the domain is (- 2, - 1, 0, 1).

Therefore, those are the x values for which we have to solve for y from equation (1).

For, x = - 2, y = 2( - 2 ) + 6 = 2 (Answer)

For, x = - 1, y = 2( - 1 ) + 6 = 4 (Answer)

For, x = 0, y = 2( 0 ) + 6 = 6 (Answer)

For, x = 1, y = 2( 1 ) + 6 = 8 (Answer)

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3 years ago

This Venn diagram shows sports played by 10 students.

labwork [276]

Answer:

B $\frac{7}{10}$

Step-by-step explanation:

Event A = 2

Event B = 3

Ian and Ella play both so that would add 2 more people.

Total who play soccer or basketball = 7

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Total amount of people who took the survey = 10

$= \frac{7}{10}$

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4 years ago

What is the slope of the line 6x – 2y – 14 = 0?

fredd [130]

Answer:

Step-by-step explanation:

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3 years ago

I don't understand this at all.

Arada [10]

Okay, first you got to simplify the mixed numbers. Example: 2 and 1/2. I got 5/2, how is this? first multiply 2 * 2 then add 1 from the numerator. sorry if this doesn't make since. You got to do this before you do the actual math.

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4 years ago