Answer:
Step-by-step explanation:
Given
Required
Determine the number of boys and girls
We have to convert the ratio to fraction;
Number of girls can be calculated as:
Answer:
43/30
Step-by-step explanation:
Use rise over run to find the slope.
Rise over run uses the following formula:
Plug in the points' values into the equation:
(1,5) U (6,7)
The slope of this line is
2/5.
Answer:
<u><em>Vertical angles are</em></u><u><em> congruent</em></u><u><em>, so the</em></u>
<u><em>equation </em></u><u><em>3x-6 = 114</em></u><u><em> can be used to find x.</em></u>
<u><em>The value of x is </em></u><u><em>40</em></u><u><em>.</em></u>
<u><em /></u>
<u><em>Convince Me!</em></u>
<u><em>Why can you use an equation when solving for x in</em></u>
<u><em>the diagram?</em></u>
<u><em>You can use the eqution because they are equal to each other. When they are equal to each other, you can find x by using the equation to simplify and get x alone.</em></u>
Answer:
41.2 cm^2
Step-by-step explanation:
Square area = 8x8 = 64 cm^2
The sum of the 4 white areas is a circle of radius r = 4cm
The area of the circle is
The yellow region is the difference = 64 - 22.8 = 41.2 cm^2