3 years ago

One number is 3 less than a second number. Twice the second number is 9 more than 5 times the first

1 answer:

7 0

Answer:

Step-by-step explanation:

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enyata [817]

Answer:

5i $\sqrt{2}$

Step-by-step explanation:

The square root $\sqrt{-50}$ can be written as $\sqrt{-1}$ * $\sqrt{25}$ * $\sqrt{2}$

This can then be simplified into i*5* $\sqrt{2}$ meaning the answer is 5i $\sqrt{2}$

6 0

4 years ago

Sergeu [11.5K]

Answer:

ST = 4

Step-by-step explanation:

6 0

3 years ago

Elena-2011 [213]

10% of what is 9...
0.10x = 9
x = 9/0.10
x = 90.....he has 90 all together

4 0

3 years ago

lisabon 2012 [21]

Answer:

121b+22

Step-by-step explanation:

Ok so first you distribute the 11 because its outside the ( ).

(11*11b) + (11*2)

121b+22

Since you don't know what b is you can't go any further, there for your done.

3 0

3 years ago

sattari [20]

Answer:

Step-by-step explanation:

5 0

3 years ago