Answer:
60%
Step-by-step explanation:
To convert any number or fraction to a percentage, multiply it by 100%.
(3/5)×100% = 60%
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The symbol % is fully equivalent to /100 (and vice versa). So, you can multiply your fraction by 20/20 to make it have a denominator of 100. That is your percentage:
(3/5)×(20/20) = 60/100 = 60%
Set congruent segments equal to each other
Answer:
Option B.
Step-by-step explanation:
The constant of proportionality is the constant value of the ratio of two proportional quantities x and y; usually written y = kx, where k is the factor of proportionality.
Given that the graph is a straight line, we can find the constant of proporctionality just by selecting a point, and then dividing the y-value by the x-value.
We can see from the graph that when y=5, x=4. Then, the constant of proportionality comes to be:
k = 5/4 = 1.25.
Then, the correct option is Option B.
Answer:
(-3,-1)
Step-by-step explanation:
For the answer (-2,2) you are moving 7 units. (5,3) you are moving 7 units as well. For (3,4) you are moving 6 units. By process of elimintaion, we know the answer is (-3,-1).
Answer: 15
Step-by-step explanation: Perimeter is adding the width and the length together. For a rectangle, it has four sides, so it has two lengths and two widths. The width is 10, so you add 10 + 10 which is 20. The length of the rectangle would be 15 since 15 + 15 is 30, and then 30 + 20 = 50, the perimeter.