Answer:
X=2
If you substitute 2 in for x, you get 35 for both angles. Since both sides are the same, the answer has to be 2.
Hello there ....
To get the answer, we must do the following to get it:
1.) Find the LCM.
9,18,27
27
The lcm we got is 27... make it your new denominator.
- 8/9 + 7/27 = ?/27 + ?/27 =
2.) Next is, divide the new denominator by the 9 on the 8/9..
= 3
Then, divide the new denominator again by the 27 on the 7/27.
= 1
3.) Multiply the no. you divided by the numberator of 8 by 8/9
=24/27
Then, multiply the no. again you divided by the numerator of 7 by 7/27
=7/27
4.) Add it up.
24/27 + 7/27 = 31/27 ...
It is an improper fraction so we wil just have to divide it.
31 ÷ 27
1 4/27 is the answer to your question.
Answer:
I think it is the first one
The two cars (a and b) will be 800 km apart after 10 hours.
<h3>What is the average speed of a car?</h3>
The average speed of a car is the total distance traveled by a car within a specific period of covering such distance.
From the given information:
- If the speed of car A (v_a) = 30 km/hr; and
- The speed of car B (v_b) = 50 km/hr
The distance between both cars will be the hours they will meet:
i.e.
30t + 50t = 800
80t = 800
t = 800/80 hrs
t = 10 hrs
Learn more about the average speed of a car here:
brainly.com/question/6504879
#SPJ1
Answer:
pentagon
Step-by-step explanation: