Answer:Bruh
Step-by-step explanation:
Answer: C
<u>Step-by-step explanation:</u>
28 40
∧ ∧
4 7 4 10
∧ ∧ ∧
2 2 2 2 2 5
28: <u>2 * 2</u> * 7
40: <u>2 * 2</u> * 2 * 5
What do they have in common? two 2s
GCF: 2 * 2 = 4
Multiply 3/4 and 6 inches, which gave me 4 and 1/2 as the area.
First, find the midpoint of the diameter. the midpoint is the center of the circle.
[(-10+(-6)]/2=-8, [(-8+(-2)]/2=-5
so the center is at (-8, -5)
next, find the distance between the two points:
d=√[-6-(-10)]²+[-2-(-8)]²=√4²+6²=√52=2√13
half of the diameter is radius, r=half of 2√13=√13
standard equation for the circle is (x-h)²+(y-k)²=r², (h,k) being the center, r the radius
(x+8)²+(y+5)²=13 is the answer.
Answer:
z=12
Step-by-step explanation:
It is given that x varies jointly as y and z, it means
where, k is the constant of proportionality.
It is given that x=8 when y=4 and z=9
Divide both sides by 36.
The value of k is 2/9.
We need to find the value of z when x=16 and y=6.
Substitute x=16 and y=6 in the above equation.
Multiply both sides by 3.
Divide both sides by 4.
Therefore, the value of z is 12.
