Number 1 is pin ball machine manufactures
and number 2 im taking a educated guess is C or D
i took a test with the first question and got it right but the second question wasn't on my test
Answer:
30%
Step-by-step explanation:
To find a percentage of a number, take the part of the number and divide it by the whole, then multiply by 100%.
In this case:
6 / 20 = 0.3
0.3 * 100% = 30%
Answer:
B. 3a
Step-by-step explanation:
The complete question includes the graph of the parabola and is as in the attached image.
The equation of the parabola is; y = one eighthx2 + 5.
<h3>Equation of a parabola;</h3>
From observation;
- According to the graph of the parabola; we can evaluate the y-intercept of the parabola.
The y-intercept of the graph is +5; therefore value of y when x = 0 is; 5.
Additionally, the graph is concave (faces upward); the coefficient of x² is positive.
Ultimately, the required equation is; y = one eighthx2 + 5.
Read more on equation of a parabola;
brainly.com/question/4061870