Answer:
In the photo (I hope this helps)
Step-by-step explanation:
Answer:
B. 40 - (12 - 5) n
Step-by-step explanation:
Answer:
=20s³+50s²+32s+6
Step-by-step explanation:
We multiply each of the term in the initial expression by the the second expression as follows:
4s(5s²+10s+3)+2(5s²+10s+3)
=20s³+40s²+12s+10s²+20s+6
Collect like terms together.
=20s³+50s²+32s+6
Answer:
7/16
Step-by-step explanation:
First, it is good to know that when you divide fractions, you are <em>multiplying it's reciprocal</em>.
<em>6/7's reciprocal is 7/6, since the reciprocal is 
</em>
3/8 / 6/7 =
<u>3/8 * 7/6</u>
Now that we have that, we can just multiply the two:
3/8 * 7/6 =
21/48 =
<u>7/16</u>
Hope this helped :)
Answer:
y = -3x -16
Step-by-step explanation:
For problems like this, I like to start with a variation of the point-slope form of the equation of a line:
y = m(x -h) +k . . . . . for a line with slope m through point (h, k)
For your given values, this is ...
y = -3(x +3) -7
y = -3x -9 -7 . . . . eliminate parentheses; next, combine terms
y = -3x -16
Hope this helps! ;)
