We can solve this question by replacing "4 consecutive integers" with 4 expressions.
x
x + 1
x + 2
x + 3
We know that when we add the four expressions together, we will get the answer of 358. So now, we have:
4x + 6 = 358
Subtract 6 from both sides.
4x = 352
Divide 4 from both sides.
x = 88
Our consecutive integers are 88, 89, 90, and 91.
Answer:
y=3x +25
Step-by-step explanation:
First calculate the slope:
m = (y1 - y2)/(x1-x2)
m = (49 - 13)/(8-(-4))
m= 36/12 = 3
so we have
y = 3x + b
subtitute a point:
49=3(8) + b
b=25
the equation is y=3x +25
Answer:
168
Step-by-step explanation:
2400 X .07= 168 so 168 is the answer
Answer:
152 m²
Step-by-step explanation:
<u>Area of flower garden</u>
Assuming the flower garden is <u>rectangular</u> and its dimensions are measured in <u>meters</u>:
- width of garden = 14 m
- length of garden = 20 m
<u>Total area of path and garden</u>
If there is a 2 m wide path <u>all around the garden</u>, the dimensions of the total area will be the dimensions of the garden extended by 4 m:
- width = 14 m + 2 m + 2 m = 18 m
- length = 20 m + 2 m + 2 m = 24 m
<u>Area of path</u>
To calculate the <u>area of the path</u>, subtract the <u>area of the garden</u> from the <u>total area</u>:
Lets name adult price as X and child price as Y
then
1X+3Y=27 (1)
2X+5Y=48 (2)
From (1) we see that X=27-3Y
Lets replace X in (2) with this formula
2(27-3Y)+5Y=48 or 54-6Y+5Y=48 and 54-Y=48 and Y=54-48 so Y=6
From (1) X=27-3*6; X=27-18; X=9
Adult = 9<span>€
Child = 6</span><span>€</span>