Using slope-intercept form, from (0,0) to (4,7) the rise is 7 and the run is 4. The line goes through the origin so the y-intercept is 0.
Answer: 67.2 kilometers
Explanation: To convert 42 kilometers into miles, we start with our conversion factor for kilometers and miles which is shown below.
1.6 kilometers = 1 mile
Next, notice that we're going from a larger unit, <em>kilometers</em>, to a smaller unit, miles. When we go from a larger unit to a smaller unit, we multiply.
So we multiply 42 miles by the conversion factor, 1.6 toget 67.2.
So 42 miles is approximately equal to 67.2 kilometers.
Answer:
8
Step-by-step explanation:
hyp²=a²+b²
10²=6²+b²
100=36+b²
b²=64
b=8
Answer: 150 pounds
Step-by-step explanation:
Let the the astronaut weight on Earth be represented by x.
Based on the information given in the question, thus can be formed into an equation as:
16.5% of x = 24.75
16.5% × x = 24.75
16.5/100 × x = 24.75
0.165x = 24.75
x = 24.75/0.165
x = 150 pounds
The astronaut weigh 150 pounds on Earth.
Answer:
28:35
Step-by-step explanation:
Since Rita is trying to prove that the two triangles are similar, she will be looking for corresponding sets of sides that have an equivalent ratio. Therefore, since for the big triangle she uses sides PQ and PR, the corresponding sides on the smaller triangle would be PS and PT, which have a ratio of 28:35. Hope this helps!