Answer: 230 I think. I’m not sure though man
Step-by-step explanation:
Answer:
5x - 2y = 30
x + y = 35
Step-by-step explanation:
Number of correct answers = x
Number of incorrect answers = y
Points won per correct answer = 5
Points lost per incorrect answer = 2
If Reggie received 30 points :
Required equation :
(points won per correct answer * number of correct answers) + (points lost per incorrect answer * number of incorrect answers)
5x + (-2y) = 30
5x - 2y = 30
Equation showing that Reggie answer all 35 questions :
Number of correct answers + number of incorrect answers = 35
x + y = 35
Answer:
$3480
Step-by-step explanation:
Multiply $160 and $28 Hope it helps!!! Have a nice day or night!!!
<h3>
Answer: 1075 square feet</h3>
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Explanation:
As shown in the diagram below, I've drawn a blue horizontal line to split the figure into two rectangles (smaller one up top, larger down below).
The smaller rectangle up top is 25 ft by 8 ft, giving an area of 25*8 = 200 sq ft.
The larger rectangle down below is 35 ft by 25 ft so we have an area of 35*25 = 875 sq ft.
The total area is 200+875 = 1075 square feet
Notes:
- We can write "square feet" as "sq ft" or as "ft^2" without quotes.
- The portion "5 ft", in the upper left corner, is never used.
Answer:
1. 8
2. 9
3. 3
4. 60
5. 1/60
Step-by-step explanation:
1. The coefficient of x is 8. This is m(slope) in the equation y=mx+b.
2. To find the slope, choose to points. (4,36) and (6,54). Now use the formula (y2-y1)/(x2-x1). 18/2 is also 9.
3. Use the same formula as before. (13-10)/(9-8)= 3/1= 3.
4.Use the same formula as before. (240-120)/(4-2)= 120/2= 60.
5. Use the same formula as before. (3-2)/(190-130)= 1/60
PLZ GIVE ME BRAINLIEST
