Answer:
x = 13
Step-by-step explanation:
There are two ways to do this. You could use the Pythagorean Theorem because you are given that the triangles are right angled triangles.
Method One
a^2 + b^2 = c^2
a = 5
b = 12
c = ?
c^2 = 5^2 + 12^2
c^2 = 25 + 144
c^2 = 169
sqrt(c^2) = sqrt(169)
c = 13
x = 13
Method Two
You can do this problem with similar triangles.
48/12 = 52/x Cross multiply
48x = 12 * 52 Combine the right
48x = 624 Divide by 48
48x/48 = 624/48 Do the division
x = 13
Answer:
3/4 and 1/2
Step-by-step explanation:
1/4 is one piece out of four. if you want to make the fraction whole, you add 3. therefor, the opposite is 3/4. same thing for 1/2
Answer:
d
Step-by-step explanation:
scatterplot relating to the question is attached below.
Answer: Negative ; Strong
Step-by-step explanation:
From the picture of the scatter plot Given, it could be observed that the trend of the scatter points exhibits a negative gradient as the points on the graph slopes downward depicting that an inverse relationship exists between the two variables. With weight decreasing as miles per gallon increases. The relationship between the two variables depicted by the scatter plot is strong as the slope of the point is looks moderately steep.
It should be 31.41 bc the equation is 2•pi•radius