Answer:
10
Step-by-step explanation:
To solve this problem you need to create a system of equations. In these equations, use a = 2-seated car and b = 4- seated car
The first equation that you can make can be a + b = 25 because the number of 2-seated cars plus the number of 4-seated cars is going to equal a total of 25 cars.
The next equation you can make is 2a + 4b = 70 because the number of seats provided by the 2-seated cars plus the number of seats provided by the 4-seated cars will equal 70 total seats.
Next, line up the equations and solve:
Step one: Line up the equations
a + b = 25
2a + 4b = 70
Step two: Multiply the top equation by -2 so that you can add both of the equations together
-2(a) + -2(b) = 25(-2) ⇒ -2a - 2b = -50
2a + 4b = 70 ⇒ 2a + 4b = 70
Step three: Add the equations
-2a - 2b = -50
+ 2a + 4b = 70
______________
2b = 20
Step four: Divide both sides by 2 in order to solve for b
2b = 20 ⇒ b = 10
Because b represents the number of 4-seated cars, you now know that there are 10 4-seated cars on the ride.
Answer:
Quadrant 2
Step-by-step explanation:
Take a look at the picture I added it should help you on futures questions like this :)
you work out the equation from 5 to 3 then compare it to 9
The bells will ring together again at 10:00am I believe.
<h3>Correct Response;</h3>
- <u>The drawing of the front and side elevation is attached</u>;
<h3 /><h3>Construction Method used to Draw the Required Elevation</h3>
The given scale = 2 squares to 1 m
Number of squares in the plane on which the front elevation is to be drawn = 16 squares
<h3>Front elevation;</h3>
The number of squares in the width of the front elevation = 4 squares
The number of squares in the front part closest to the observer = 4 × 1 squares
Number of squares in the slant surface of the = 3 squares by 4 squares
- <u>Please find attached the drawing of the </u><u>front elevation</u><u> of the given </u><u>diagram</u>.
<h3>Side elevation;</h3>
Using the same pattern as above, we have that the side elevation is given as follows;
The width of the lower side of the side elevation = 2 meters = 4 squares
The height of the side elevation = 2 meters = 4 squares
- <u>Please find attached the drawing of the required front and side elevation</u>;
Learn more about the front and side (view) elevation of an object here:
brainly.com/question/2875687