Answer: Mr. Hill, Mrs. Jackson, Mrs. Maury, Mr. Douglas
Step-by-step explanation:
Mr. Douglas = 9 / 50 = 0.18
Mrs. Maury = no need to change
Mrs. Jackson = 26% move it 2 steps to the left
Mr. Hill = same steps as Mr. Douglas but answer is 0.35
if this is correct please give me crown :D
X-y=34
x+y=338
We can use elimination in this problem.
2x=372
x=186
186+y=338
y=338-186
y=152
Circumference=2piradius
Using that, you need to find the radius (which is one half of the diameter) 72/2=36
That is when you can plug the radius in: Circumference=2pi36
2*36=72. 72*pi is 72pi, or if you want to use 3.14, 72*3.14=226.08
The answer is C!!!!!!!!!!!
Answer: the 4th boy is 11
Step-by-step explanation:
Let's denote the age of the boys as: x₁, x₂, x₃, x₄.
Then,
Multiply both parts of the equation by denoting by 3:
x₁+x₂+x₃=15(3)
x₁+x₂+x₃=45
Hence,
Multiply both parts of the equation by denoting by 4:
45+x₄=14(4)
45+x₄=56
45+x₄-45=56-45
x₄=11
