<span>1.
4 cardinals because:
6 mockingbirds : x cardinals = 9 mockingbirds : 6 cardinals
6*6 / 9 = 4
2.
2 cardinals because:
5 blue jays : x cardinals = 15 blue jays : 6 cardinals
5*6 / 15 = 2
3.
30 mockingbirds because;
20 cardinals : x mockingbirds = 6 cardinals : 9 mockingbirds
20*9 / 6 = 30</span>
Answer:
a - 3.5x
b - 3.5 centimeters per minute
c - this means that in six minutes the water level will be at 21 cm
Step-by-step explanation:
Answer: 200.96 cm
Step-by-step explanation:
Area of a circle:
Since we don't have the radius, we have to find it.
What you gave me is the diameter which is 16 (cm) I suppose.
Radius is half the diameter. Therefore we can divide the diameter by 2 to find the radius.
16/2=8cm
This is our radius.
Plug this into the area formula.
Answer:
Your answer is: x = -43/2
Move all terms that don't contain x to the right side and solve.
Step-by-step explanation:
Hope this helped : )
960 X 0.3 = $288
960X 0.45 = $432
960 - 288 - 432 = $240
Katherine will pay $240