Answer:
f(x)=15
D
Step-by-step explanation:
f(x)=x2+5x-9
f(3) means to substitute 3 for x in the equation.
3^2+5(3)-9
9+15-9
f(x)=15
y=mx+b
b is the y intercept, so changing it to -1 would shift the line down 2 units. you
Your prime factorization 5•3•3
Problem b is the correct answer
Hey There! I can help you by explaining how to solve it but not answering sorry! Anyhow, To find the volume of a square based pyramid I suggest you start with the square and do L x W. Than Solve the triangles by using formula 0.5 * b * h. Hint: On the bottom triangle use 8cm from the square with the 3.8cm. Hope you now understand and can find the answer!
Answer:
13
Step-by-step explanation:
9/36=0.25
0.25*52 = 13