Answer:
y = 260
Step-by-step explanation:
locate x = 7 on the x- axis, go vertically up to meet the graph at (7, 260 )
when input is 7 then output y = 260
Answer:
B
Step-by-step explanation:
The equation is Y = mx + b so just plug in the m and the b
Answer:
Step-by-step explanation:
did you get the answer?
Answer:
z = 18
x = 26 and y = 16
Step-by-step explanation:
Given:
Rewrite to make 
the subject:
Substitute this into 
:
Cross multiply:
Substitute found value of x into and solve for y:
Substitute found value of y into 
and solve for z:
See, pls, the offered explanation:
1. equation for sphere has a form: (x-x₀)²+(y-y₀)²+(z-z₀)²=r², where x₀, y₀ and z₀ are points of center (4;3;6), and r - radius of sphere.
2. according to the task the sphere must be in the 1-t octant and must be the largest, it means that among all the possible radius (4-0=4; 3-0=3; 6-0=6) need to choose the shortest one. r=3.
3. summary: <u>(x-4)²+(y-3)²+(z-6)²=3</u>.
