Step-by-step explanation:
7x - 4(4x +2) = -8
7x - 16x -8 = -8
-9x = 0
x = 0
y = 2
S=5 cm. length of the sides.
4s=perimeter.
<span>4*5=20 cm</span>
Answer:
Step-by-step explanation:
The course for a local
triathlon has the shape of a right
triangle. This means that one of the angles formed is 90 degrees.
The legs of the triangle consist
of a 4-mile swim and a 10-mile run. These form the opposite side and that adjacent side of the right angle triangle. The hypotenuse of the triangle is the biking portion of the event. We would determine the length of the hypotenuse by applying Pythagoras theorem. It states that
Hypotenuse ^2 = opposite^2 + adjacent ^2
Hypotenuse ^2 = 4^2 + 10^2 = 16 + 100 = 116
Hypotenuse = √116 = 10.77 miles
Approximately 10.8 miles to the nearest tenth.
Answer:
Step-by-step explanation:
<em>The mode is the most repeated data in the set.</em>
According to the graph, the most repeated number is 3. There are four of 3's, three 2's and 4's and two 2's.
The mode is 3.
Answer:
Qualitative data or whatever it is is non numerical, so it has nothing to do with numbers, while quantitative is with numbers. Think of it like this: Quantitative has part of the word quantity in it, and qualitative has part of the word quality in it. So that tells you the quantitative would be a quantity of numbers, and qualitative would be the quality of something.
Hope this will help.
Step-by-step explanation:
