Answer:
12 cm = 21.62 miles
6 cm = 11.04 miles
Step-by-step explanation:
To find the distance, set up a proportion. A proportion is two equal ratios set equal to each other. We form the ratios by using corresponding values. We write a ratio of and simplify.
We know . We know the distance on the map is 12 cm and 6 cm whish converts to 4.7 inches and 2.4 inches. We can write and
We set them equal.
and
To solve each proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.
and
Use the Pythagoras Theory to find the missing side
Answer: 4x+4y
Step-by-step explanation:
distribute the 4 to the terms inside the parenthesis
Answer:
x = 5
Step-by-step explanation:
x/2 = 15/6
6 * x = 15 * 2
6x = 30
x = 30 / 6
x = 5
Answer:
A
Step-by-step explanation:
So the whole segment TV is made up of TU plus UV. In an equation:
We already know that TV is 32 and UV is 20. Substitute:
Subtract 20 from both sides:
So, the length of TU is 12.
Our answer is A.
And we're done!