Help with #4 please

Mathematics

1 answer:

Slav-nsk [51]3 years ago

7 0

For a circle, the circumference can be found by multiplying /pi by the diameter. In this case, 'x' appears to be the diameter of the circle meaning 'y' would be the circumference.

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You start driving north for 9 miles, turn right, and drive east for another 40 miles. At the end of driving, what is your straig

svp [43]

Answer:

Step-by-step explanation:

6 0

3 years ago

If the area of a triangular kite is 6 square feet and its base is 4 feet, find the height

KonstantinChe [14]

The height of the kite is 3 feet. Here’s
why;
We know that BH=2A (base times height is equal to 2 times the area) of any given triangle.
Lets plug in values;
BH=2A
4(H)=2(6)
Then simplify;
4(H)=12
Flip the equation to find the missing value;
12 divided by 4 is 3.
Check your work;
4(3)=6(2):
12=12
The height of the kite is 3 feet.

4 0

3 years ago

Paulo catches a 7.45 am tram to school. During a period of 79 days, he arrives at school on time 53 occasions. Estimate the prob

lawyer [7]

Answer:

On time: 0.67

Late: 0.33

Step-by-step explanation:

Probabilities

One approach to estimating the probability of occurrence of an event is to record the number of times that event happens (e) and compare it with the total number of trials (n).

The probability can be estimated with the formula:

$\displaystyle P=\frac{e}{n}$