Answer:
the answer is 25
Step-by-step explanation:
and you get it by multiplying 9×4 keep the answer on paper then do 2×2 which is 4 subtract the two answers and subtract 7 and then you get 25, your welcome
Answer:
y = 2x - 1
Step-by-step explanation:
(4,7) (2,3)
slope = (7-3)/(4-2) = 4/2 = 2
y = 2x + c
when x=4 , y=7
7 = 2(4) + c
c = 7-8 = -1
y = 2x - 1
Answer:
1017.4 m³
Step-by-step explanation:
Volume of cone V = (1/3)πr²h
pi = 3.14
r = 9 and r² = 81 m²
h = 12 m
V = (1/3)*3.14*81*12
V = 1017.36 rounded 1017.4 m³, which is the first answer.
Answer:
Profit for First half of the year is $450,000.
Step-by-step explanation:
Let the profit for second half of year be x
Now Given:
Profit in the first half of the year is $150,000 more than the second half of the year.
Profit in first half = 
Total profit for the year = $850,000
We know that Total profit for the year is sum of Profit in first half and Profit in second half

Profit for Second half of year = $300000
Profit for First half of the year = 
Hence Profit for First half of the year is $450,000.
Answer: not sure if that is a b but i beleive it is so
bh+hr=25
move all terms to the left side and set equal to 0. then set each factor equal to zero.
h=
isolate the variable by dividing each side by factors that dont
contain the variable.
r=
x=
isolate the variable by dividing each side by factors that dont
contain the variable.
h=-xy+r
solve for r by simplifieng both sides of the equation, then isolating the variable.
r=xy+h