The answer is 15, hope this helps
The line equation in slope-intercept form is given by
where b is the y-intercept and m is the slope.
Then, we need to convert the given equation into the slope-intercept form. Then, by subtracting 10x to both sides, we have
and by dividing both sides by 2, we get
By comparing this result with the first equation, we can see that the slope is m= -5. So, the answer is: -5
Answer:
1020
Step-by-step explanation:
1000 times 1.02
here the answer will be 1020.
step-by-step explanation:
1000 times 1.02= 1020
Answer (explanation):
Step 1: Make sure the bottom numbers (the denominators) are the same.
Step 2: Add the top numbers (the numerators), put that answer over the denominator.
Step 3: Simplify the fraction (if needed)
Answer:
75.25 m to the nearest hundredth.
Step-by-step explanation:
We have 2 right angled triangles here one 'inside ' the other.
Let the height of the rock be x m and the distance of the rock from the first point be y m . Then the distance of the second point from the rock = (y - 117) m.
Using trigonometry of the 2 triangles:
tan 19.4 = x/y
tan 37.9 = x / ( y - 117)
0.3522 = x/y - A.
0.7785 = x / ( y - 117) - B.
From A: x = 0.3522y
Substitute for x in B:
0.7785 = 0.3522y / (y - 117)
0.3522y = 0.7785y - 91.085
0.7785y - 0.3522y = 91.085
y = 91.085 / ( 0.7785-0.3522)
= 213.64 m
So the height x of the rock = 0.3522*213.664
= 75.25 m.