is already in fraction form. However, if you want it written in DECIMAL form then it would be -0.3
The last answer is the answer
Answer:
10 hours
Step-by-step explanation:
We have the equation of motion:
x = x0 +v0.t
with x0 is the point that you start to drive
v0 is the initial velocity
t is time
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call Lucinda is A, Tom is B (for easy to calculation)
choose the time Lucinda start is start point
---------------------------
A: xA = 100 + 50.t
B: xB = 60.t
So two cars chasing each other when:
xA = xB
100+ 50.t = 60.t
=> t = 10 (hours)
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The absolute value of 4 by 3 would be 3.33
What is the absolute value?
The absolute value or modulus of a real number x denoted |x| in mathematics, is the non-negative value of x regardless of its sign.
We have to find the absolute value of 4/3.
So |4/3| = |3.33|
= 3.33
Hence, the absolute value of 4 by 3 would be 3.33
To learn more about absolute values, visit:
brainly.com/question/12928519
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Answer:
∠A = 100
∠B = 50
∠C = 30
Step-by-step explanation:
Sum of all angles of triangle = 180
∠A + ∠B + ∠C = 180
2x +x + x - 20 = 180 {Combine like terms}
4x - 20 = 180
Add 20 to both sides
4x = 180 + 20
4x = 200
Divide both sides by 4
x = 200/4
x = 50
∠A = 2x = 2*50 = 100
∠B = x = 50
∠C = x - 20 = 50 - 20 = 30
