3 years ago

A Number plus it’s half is 21 How to write an equation?

1 answer:

6 0

The number is 14. You can put it in an equation by writing 14 + (14 ÷ 2) = 21

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MaRussiya [10]

I could probably be 12cm

4 0

3 years ago

mixas84 [53]

graph c

because the graph x = -2 is a vertical line at -2 on the x axis

6 0

3 years ago

galina1969 [7]

Answer: a

Step-by-step explanation:

$z_0=-1-2i\\\\z_1=2(-1-2i)+(3-2i)=-2-4i+3-2i=1-6i$

This eliminates all the options except for a.

6 0

2 years ago

sergij07 [2.7K]

Answer:

96cm

Step-by-step explanation:

If the width is x then length is 2x

so,

x+x+2x+2x=288

6x=288

x=48

length is 48cm

7 0

3 years ago

kozerog [31]

7 pages , i would think that would be the answer :)
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5 0

4 years ago