I’m not sure if this is correct but I’m pretty sure it’s 1/3
The total hostel bill is 248 pound. 3:3:2 ratio means 3+3+2=8 parts. You paying the least means that you pay the 2 parts.
248 pound /8 = 31 pound. So one part is worth 31 pound.
you pay 2 parts so that is 2 * 31 pound = 62 pound.
* check the answer *
* 62 + 3*31 + 3*31 = 248 *
<h3>
Answer: Choice B</h3>
y = x+9 because the y-intercept of the function represented by the table is 5.
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Explanation:
Let's focus on the first two rows of the table. Plug those coordinates into the slope formula below.
m = (y2-y1)/(x2-x1)
m = (13-9)/(4-2)
m = 4/2
m = 2
The slope is 2.
Then we'll use something like (x,y) = (2,9) along with the slope we found to determine the y intercept b
y = mx+b
y = 2x+b
9 = 2*2+b
9 = 4+b
9-4 = b
5 = b
b = 5
The equation for the table is y = 2x+5
We can check this by seeing that x = 6 leads to y = 2*x+5 = 2*6+5 = 17. I'll let you check the other x values of the table.
Because y = 2x+5 has a y intercept of 5, we're going to aim for answer choice B. The y intercept of y = x+9 is 9 which is larger than what we just found.
Answer:
Each playground will be 100 m2. Both playgrounds are 200 m2.
Step-by-step explanation:
Area of square is defined by a × a.
a = length of side. In this case a is 10 m
So, Area = 10 m × 10m
Area = 100 m2 (square meters). This is the area of one playground.
Two playgrounds will be the double, 200 m2
$1.25
you spent $6.25 on everybody ($20-$13.75)
and $6.25 divided by 5 is $1.25 :)