15 i think I’m not sure though
Answer:
2x^2 + 2x - 83 = 0
Step-by-step explanation:
Consecutive integers differ by 1
Let the first number be x
The next will be (x+1)
The sum of the squares of these two numbers is 85
so we have;
x^2 + (x + 1)^2 =85
= x^2 + x^2 + 2x + 2 = 85
2x^2 + 2x + 2-85 = 0
2x^2 + 2x - 83 = 0
Answer:
200 - 5x = 125
Step-by-step explanation:
Let the number of orders made by Malik in the month of January = x
Each order costs = $5
Total cost of decaf mochas in one order = $5x
Malik had cake gift on 1st of January = $200
Amount of money left with Malik at the end of January = $125
Therefore, equation representing this situation will be,
200 - 5x = 125
Answer:
Step-by-step explanation:
area of triangle =B*H/2
107.16=4.7*H/2
107.16*2=4.7*H
214.32/4.7=H
46.6=H
Answer:
Option C is correct.
Bobby has $300 in the yearbook fund and earns $13.50 for each yearbook sold.
Step-by-step explanation:
Slope intercept form: An equation of line is given by:
......[1] where m is the slope and b is the y-intercept
Given the linear equation: 
Here, x represents the yearbook sold.
On comparing with the equation [1] we have;
m = $13.50
b =300
therefore, the best scenario best matches the linear relationship is:
Bobby has $300 in the yearbook fund and earns $13.50 for each yearbook sold.