Answer:
Step-by-step explanation:
(x+m)(x+n) if m=5 and n=-7 is : (x+5)(x-7)
Answer:
a) 33; b) 8; c) 145
Step-by-step explanation:
There were 29 students in band. This includes the 9 in both band and drama; this leaves 20 in only band.
There were 17 students in drama. This includes the 9 in both band and drama; this leaves 8 in only drama.
There were 70 students sampled; this means that
70-(20+8+9) = 70-37 = 33 students in neither band nor drama.
There were 8 in only drama.
Since there were 29/70 in band, this means the director can assume he will have
29/70(350) = 29/70(350/1) = 10150/350 = 145 to show up the first day.
What is x when y is 0.
4x-3y=-24
4x-3(0)=-24
4x-0=-24
4x=-24
x=-24/4
x=-6
When y is 0 x is -6
x intercept is at (-6,0)
Answer: -12
Step-by-step explanation:
4-2 equals 2. Multiply 2 by -2 (negative 2) and you'll get -4.
Then leave the -4 alone and move on to the other part of the question.
-5 plus 5 equals gives you 0. So drop the zero and you'll have only -4 and 3. Multiply those and you'll get -12.
12.875 pounds is the answer