Answer:
=4
Step-by-step explanation:
24/6
=4
so we can cut 4 pieces of each 6cm long from a roll of 24cm
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Answer:
f(g(x)) = 3x -5
h(g(x)) = x^2 -8x +17
Step-by-step explanation:
— f(g(x))
f(g(x)) = f(x -4) = 3(x -4) +7 = 3x -12 +7
f(g(x)) = 3x -5
_____
— h(g(x))
h(g(x)) = h(x -4) = (x -4)^2 +1 = x^2 -8x +16 +1
h(g(x)) = x^2 -8x +17
Answer:
x+3
Step-by-step explanation:
Answer:
x =-7. .y=6
Step-by-step explanation:
3x + 2y = -9
(X – Y = -13)×3
3x + 2y = -9
3x – 3y = -39
5y = 30
y=6
3x +2(6)=-9
3x=-21
x=-7
Answer:
<h2>y=17.98 (the answer should have a decimal point.)</h2>
Step-by-step explanation:
Isolate the term of y from one side of the equation.
Add by 9.2 from both sides of an equation.
Solve.
Add.
8.78+9.2=17.98
Therefore, the correct answer is y=17.98.