Answer:
The other angle is 190-7x.
Step-by-step explanation:
Angles in a triangle add up to 180 degrees.
Let A be the third angle.
A + (3x-20) + (4x+10) = 180
A = 180 - (3x - 20) - (4x + 10) = 190 - 7x
Step-by-step explanation:
a)82km into miles
Sol'n
Here,
km=82=82000miles
m=?
Now,
Miles =km×1000
=82×1000
=82000
Therefore,82000m.
Answer:
A. x = 5
Step-by-step explanation:
3x + 9 = 24
→ Minus 9 from both sides
3x = 15
→ Divide both sides by 3
x = 5
replace the value of x int eh equation
so 23x-1 becomes
23(1.1478)-1
23*1.1478 = 26.3994-1 = 25.3994
Answer:
C. 1/6
Step-by-step explanation:
The experimental probability is the probability that is obtained by dividing the number of times the required outcome has occurred by the total number of trials.
In the experiment given the color red is one of the six possible outcomes and the next time the experiment is performed the number of trials would be 1
so the experimental probability would be 1/6
If the previous number of trials were given then the probability would have been different.