Answer:
11.77
Step-by-step explanation:
Volume of sphere = × π × r²
580 mm³ = × π × r²
( Divide both sides by )
435 mm³ = π × r²
( Divide both sides by π )
138.4648005 = r²
( Square root both sides )
11.76710672 = r
Answer:
Inequality form : q<5
Step-by-step explanation: Isolate the variable by dividing each side by factors that don't contain the variable.
Hope this helps you out! ☺
Answer:
x = 1 and vertex = (1, - 7 )
Step-by-step explanation:
Given a quadratic function in standard form
y = ax² + bx + c ( a ≠ 0 )
The the equation of the axis of symmetry which is also the x- coordinate of the vertex is
x = -
y = 4x² - 8x - 3 ← is in standard form
with a = 4, b = - 8 , then
x = - = 1
That is equation of axis of symmetry is x = 1
Substitute x = 1 into the function for y- coordinate of vertex
y = 4(1)² - 8(1) - 3 = 4 - 8 - 3 = - 7
vertex = (1, - 7 )
Answer:
6 with remainder of 26
Step-by-step explanation:
270 goes into 1646 six times.
270 • 6 = 1620
1646 - 1620 = 26 leftover.