Quinn has a large family. She has 4 cousins who live in Texas, 3 cousins who live in Nebraska, and 9 cousins who live in Michiga
1 answer:
Answer:
the required ratio is: 4:9
Step-by-step explanation:
Quinn has 4 cousins who live in Texas, 3 cousins who live in Nebraska, and 9 cousins who live in Michigan.
We have to find the ratio of Quinn's cousins who live in Texas to her cousins who live in Michigan
The required ratio is:
Hence, the required ratio is: 4:9
You might be interested in
Method 1.
Look at the picture 1.
We have:
Picture 2.
------------------------------------------------------------------------------------------
Method 2. (Picture 3)
ΔLOM and ΔMON are isosceles triangles. Therefore the two angles opposite the legs are equal.
The sum of the internal angles in each triangle is 180°. Thereofre in ΔLMN we have:
Answer:
a)
b)
c)
d) E(3X + 2) = 21.35
e)
f) V(3X+2) = 140.832
g) E(X+1) = 7.45
h) V(X+1) = 15.648
Step-by-step explanation:
a)
b)
c)
d)
e)
f)
g)
h)