Answer:
15
Step-by-step explanation:
25^2-20^2=225
sqrt 225=15
Answer:
150m^2
Step-by-step explanation:
Given data
a=8m
b=17m
h=12m
We know that the expression for the area of a trapezoid is given as
Area= (a+b/2)*h
substitute
Area= (8+17/2)*12
Area= 25/2 *12
Area= 12.5*12
Area= 150 m^2
Hence the area is 150m^2
To solve for this, let's try the highest number x and y can be.
X < 5, so it can be 4.
Y < 6, so it can be 5.
4 + 5 = 9.
9 < 11, so x + y < 11.
Your missing inequality symbol is:
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I hope this helps!
Answer:
x = y*b + v
Step-by-step explanation:
y=(x-v)/b
Multiply by b on both sides,
y*b = x-v
Add v on both sides,
x = y*b + v
Answer:
k = - 9
Step-by-step explanation:
Given that y varies directly as x then the equation relating them is
y = kx ← k is the constant of variation
To find k use any ordered pair from the given table of values
Using x = 1, y = - 9, then
k = = = - 9