Answer:
k= $7.25 it would be $290 for 40 hours
Step-by-step explanation:
1.You first have to identify Y and X ( x will always be time and Y will always be money) so 174 is your Y and 24 is your X
2. You plug the values into the equation K=Y/X to find K
3. divide 174 by 24 to get 7.25
4. 7.25 is now your unit rate or K, so multiply it by 40 to get $290 which is your answer
Answer:
Yes
Step-by-step explanation:
Slope intercept form is:
y=mx+b
where m is the slope, and b is the y intercept
We are given the slope, it is -3. We are also given the y intercept, (0,4). In this form, the 0 in (0,4) is ignored, and our y intercept is considered to be 4.
Therefore, m is -3, and b is 4.
y=mx+b
y=-3x+4
So, your answer is correct.
Answer:
155
Step-by-step explanation:
The pattern is the previous number*2 and then +5
5*2=10+5=15
15*2=30+5=35
35*2=70+5=75
Hope this helps
Answer:
X³ – 3x² – 9x – 5
= x³ + x² – 4x² – 4x – 5x – 5
= x²( x + 1) – 4x ( x + 1) – 5(x + 1)
= (x + 1)(x² – 4x – 5)
= (x + 1)(x² -5x + x – 5)
= (x + 1)(x – 5) (x + 1)
hence, (x +1), (x -5) and (x +1) are the factors of given polynomial .
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