Full question:
A car's speed is 80 km/h. How far does it travel in a minute?
Answer and explanation:
1 hour = 60 minutes
Therefore if a car travels 80km in one hour, in one minute it would travel
80km/ 60 minutes = 1.333km
Therefore a car that travel 80km per hour would travel 1.333km per minute
<h3>
Answer: Choice A) 0.20</h3>
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Explanation:
Let's say there are 1000 students. The students must take math, science or they can take both simultaneously.
- 65% of them are in math. So there are 0.65*1000 = 650 math students.
- 43% are in science, leading to 0.43*1000 = 430 science students.
- 13% are in both so we have 0.13*1000 = 130 students who are in both.
Now onto the sentence that says "Suppose a high school student who is enrolled in a math class is selected at random"
This means we only focus on the 650 math students and ignore the 1000-650 = 350 students who aren't in math.
Of those 650 math students, 130 are also in science (since 130 are in both classes).
The probability we're after is therefore 130/650 = 0.20
1. To answer this question we must keep on mind that we already have the distance from Cleveland to Cincinnati.
2. They tell us that it is 40 centimeters on the first map.
3. If on the first map 
then:
4. Then the distance from Cleveland to Cincinnati is 400 kilometers.
5. On the second map 
6. Then we want to know how many centimeters represents 400 kilometers on the second map. Therefore:
The answer is: 8 centimeters.
Answer:
m IHE = 134°
Step-by-step explanation:
.
Since, DF || GI
so, m GHJ = m IHE
( vertical opposite angles )
m IHE = 134°
Answer:
Yes!
Step-by-step explanation:
6: 8: 10, makes a ratio of 3: 4: 5, making a right triangle
