Answer:
Birds = 17 and Cats = 11
Step-by-step explanation:
Look at pic below I hope this helps! :)
Answer:
8% tax rate.
Step-by-step explanation:
The 8% (0.08) is the tax rate because the 100%, or 1.00, is the original price of the racket, which was $13.
Answer:
A.5/44
Step-by-step explanation:
marbles=12
The probability of choosing blue marble is 3/12=1/4.
Marbles are not replaced,
Then the total number is 11. The probability of choosing red is 5/11.
So the final answer is (1/4)*(5/11)=5/44.
hope this helps
Just divide 84 / 7 and will be 12
First of all let's rearrange the equation for the given line:
4x + 7y + 3 = 0
7y = -4x - 3
y = (-4/7)x - 3/7
Now we know that the gradient of the line is -4/7
The gradients of two perpendicular lines multiply by each other to give -1, ie.
(-4/7)*m = -1
m = -1/(-4/7)
= 7/4, therefor the gradient of the perpendicular line is 7/4
Now we can substitute this and the point (-2, 1) into the equation y - y1 = m(x - x1)
y - 1 = 7/4(x - (-2))
y = 7/4x + 7/2 + 1
y = 7/4x + 9/2
If we look at the given answers then C is correct, since 9/2 = 18/4 and so the equation may also be written as y = 7/4x + 18/4
