Using the law of Tangents:
Tan(angle) = Opposite leg / Adjacent leg.
Using the provided information:
Tangent (61) = BC / 5.7
Solve for BC:
BC = 5.7 x tangent(61)
BC = 10.3 miles ( rounded to the nearest tenth).
Percentage discount = 5%
Percentage price of groceries after discount=100-5=95%
Given that the total price was c, sally's bill will be:
0.95×c
=0.95c
thus the expression is 0.95c
Answer:
If we round it to the nearest tenth, our answer would be,
C≈ 17.2 (answer choice C)
Step-by-step explanation:
We will have to use the Pythagorean Theorem to solve this. Since we are not looking for the hypotenuse, but rather the length of one of the legs, we will have to use this,
Let's plug in the values,
Simplify,
Since we know that the opposite of a square is the square root, we are going to apply it.
This tells us that the length of the missing leg would be,
C ≈ 17.2336879396
Answer:
y = (3/5)x + 3
Step-by-step explanation:
You can see immediately that the y-intercept is (0, 3).
As we go right from the point (-5, 0) to the point (0, 3), x increases by 5 and y increases by 3. Thus, the slope of this line is m = rise / run = 3/5.
Starting with the generic y = mx + b, we get y = (3/5)x + 3.
Amy:
8 + 5 + 6 + 11 + 4 + 6 +8 = 48
48 divide by 7 = 6.85
chelsea:
7 + 9 + 5 + 3 + 10 + 5 + 8 = 47
47 divide by 7 = 6.71
amy runs more on average.
both mean !
