4 years ago

Which of the following describes the correct process for solving the equation 2(x-6)=22 and arrives the correct solution ?

1 answer:

5 0

Distribute the 2 first, remember PEMDAS

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faust18 [17]

21
__
28 is reduced to

3
__
4

5 0

3 years ago

Otrada [13]

Now that the decimal has been removed two places you can divide as if it was a regular division problem.

8 0

3 years ago

KIM [24]

Answer:

t = 54.85714 seconds

Step-by-step explanation:

t = 12(210)+9000/210

t = (2520 + 9000) / 210

t = 11520 / 210

t = 54.85714 seconds

7 0

4 years ago

bija089 [108]

Answer:

sin O = $\frac{3}{5}$

Step-by-step explanation:

given tan O = $\frac{3}{4}$ = $\frac{opposite}{adjacent}$

Then this is a right triangle with legs 3 and 4

Using Pythagoras' identity then the hypotenuse (h ) is

h = $\sqrt{3^2+4^2}$ = $\sqrt{25}$ = 5, hence

sin O = $\frac{opposite}{hypotenuse}$ = $\frac{3}{5}$

6 0

3 years ago

Leto [7]

1/3 of an hour= 60mins/3

= 20 mins

1/2an hour= 60mins/2

= 30 mins

30+20 = 50 minutes total

3 0

3 years ago