Y = mx + b
Where m is the slope and b is the y-intercept
As you can already see it passes through the origin so b (the y-intercept) is (x, 0)
And the slope were it’s rise/run so it goes up 2.5 units and to the right 1 unit so it’s 2.5/1 = 2.5
m = 2.5
Answer:
<h2>$12.6</h2>
Step-by-step explanation:
Step one:
given that the dimensions are
length=3cm
width=4cm
hieght= 7cm
the volume of the pool is= lwh
volume=3*4*7= 84cm^3
Step two:
the cost of filling
we are told that 1cm^3 will cost $0.15
hence 84cm^3 will cost x
cross multiply
x= 0.15*84
x=12.6
<u>The cost of filling the pool will be $12.6</u>
Answer:
x = ±11
Step-by-step explanation:
x^2 =121
Take the square root of each side
sqrt(x^2) = ±sqrt(121)
x = ±11
Answer:
16° and 52°
Step-by-step explanation:
The sum of the angles of a quadrilateral is 360.
360 - 244 - 48 = 68
68 is the sum of the two angles that are in a ratio of 4:13
So, let 4x = measure of one of the angles
and 13x = measure of the other angle
Then 4x + 13x = 68
17x = 68
x = 4
4x = 16 and 13x = 52
Therefore, the measures of the two angles are 16 and 52
Check: 16 + 52 + 244 + 48 = 360 and 16:52 = 4:13
