Answer:
Part A) In the scale drawing the length of the swimming pool is 10 cm and the width is 5 cm
Part B) The actual length of the bus is 45 ft
Step-by-step explanation:
Part A) Make a scale drawing of the swimming pool where 1 centimeter represents 5 meters
we know that
The scale is
To find out the dimensions of the pool in the scale drawing, multiply the actual dimensions by the scale factor
<em>Find the length in the scale drawing</em>
<em>Find the width in the scale drawing</em>
Part B) What is the actual length of the bus?
we know that
The scale is
The length of the school bus is 4 1/2 inches on the scale drawing
To find out the actual length of the bus, divide the length in the scale drawing by the scale
Convert mixed number to an improper fraction
<em>Find the actual length of the bus</em>
Answer:
C
Step-by-step explanation:
I don't know for sure, but I am pretty sure this is it.
Answer:
We assume, that the number 180 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 180, so we can write it down as 100%=180.
4. We know, that x% equals 483.6 of the output value, so we can write it down as x%=483.6.
5. Now we have two simple equations:
1) 100%=180
2) x%=483.6
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=180/483.6
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.
7. Solution for 483.6 is what percent of 180
100%/x%=180/483.6
(100/x)*x=(180/483.6)*x - we multiply both sides of the equation by x
100=0.37220843672457*x - we divide both sides of the equation by (0.37220843672457) to get x
100/0.37220843672457=x
268.66666666667=x
x=268.66666666667
now we have:
483.6 is 268.66666666667% of 180
How much tax do you pay? $0.30
How much of a tip should you leave? $1.20
What is the total cost of your meal, after tax and tip? $7.50
To solve this question, we can use the tangent. The adjacent leg to the angle will have a length of 9.3 and the opposite leg will have a length of 7.4
Using these, we can create an equation to solve for unknown angle (let it be x) using the tangent.
Take the inverse tangent, or arc tangent, on both sides.
Your answer is the first choice. I hope this helps! :)