Answer:
Step-by-step explanation:
25.5 × 10.09 = 257
Sig Figs
3
Decimals
0
Scientific Notation
2.57 × 102
Answer:
12x+45
Step-by-step explanation:
3(4x+15)
<u>multiply whatever is in the brackets with what is outside.</u>
3×4x =12x
Now you need to do the same with the other side. Multiply the number outside the brackets with what is inside
3×(+)15 =+45
Put it together and it makes:
<em>1</em><em>2</em><em>x</em><em>+</em><em>4</em><em>5</em><em>.</em><em> </em>
<em><u>I</u></em><em><u> </u></em><em><u>hope</u></em><em><u> </u></em><em><u>this </u></em><em><u>helped</u></em><em><u> </u></em><em><u>you</u></em><em><u> </u></em><em><u>and</u></em><em><u> </u></em><em><u>if</u></em><em><u> </u></em><em><u>you</u></em><em><u> </u></em><em><u>need </u></em><em><u>any</u></em><em><u> </u></em><em><u>help</u></em><em><u>,</u></em><em><u> </u></em><em><u>you</u></em><em><u> </u></em><em><u>can </u></em><em><u>just</u></em><em><u> </u></em><em><u>ask</u></em><em><u> </u></em><em><u>me</u></em><em><u>.</u></em><em><u> </u></em><em><u>x</u></em>
Answer:
400 meters
Step-by-step explanation:
So it goes 20 meters every second. So you would multiply that by 20 seconds to get 400 meters.
5x =61-6
5x= 55
X = 55/5
X = 11