300,000cm is equals to 3km
Answer:
the answer is a
Step-by-step explanation:
because 250 x 11% equals 27.5 and 27.5 x 2 equals 55. hope this helps
Answer:y=5
Step-by-step explanation:
5(y+1)=30
Divide both sides by 5
5(y+1)/5=30/5
We get y+1=6
Subtract 1 from both sides
y+1-1=6-1
We get y=5
V = pi r² h ÷ 3
V = pi 2² (9) <span>÷ 3
</span>V = pi 4 x 9 <span>÷ 3
</span>V = 12
The equation given is:
y = -7x^2 - 4x + 3
(1) The x intercept occurs at the point that has y = 0, therefore:
y = -7x^2 - 4x + 3
0 = -7x^2 - 4x + 3
(7x-3)(x+1) = 0
either x = 3/7 ......> the point is (3/7 , 0)
or x = -1 ......> the point is (-1,0)
(2) The y-intercept occurs at the point that has x = 0, therefore:
y = -7x^2 - 4x + 3
y = -7(0)^2 - 4(0) + 3
y = 3 ............> the point is (0,3)
