Answer:
35 dogs
Step-by-step explanation:
We can simplify the ratio 49:28 by dividing by 7
The new ratio is 7:4 which is easier to work with.
It says there are 20 cats so we know that for every 4 cats there are 7 dogs
We simply multiply 20 by 7/4
20 x 7/4 = 35 so there are 35 dogs
Answer:
Step-by-step explanation:
Area of sector = angle/360 * pi * r^2
5.5pi = angle/360 * pi * 9
5.5 = angle/360 * 9
angle = (5.5 * 360)/9 = 40 * 5.5 = 220
Y - 5 = 3 ( x + 1 )
The equation is y - b = m ( x - a ) with b being the y-value, a being the x-value and m being the slope. You can just plug in the values.
Answer:
Step-by-step explanation:
3× + 3=6
3× +3-3=6-3
3×=3
3×÷3=3÷3
×=1