At Westonci.ca, we provide reliable answers to your questions from a community of experts. Start exploring today! Get expert answers to your questions quickly and accurately from our dedicated community of professionals. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.

valuate the expression when x = 10. Show your work, and explain each step you take 5x = 152.Evaluate the expression when b = 5 and h = 6. Show your work and explain each step you take 1/2b*h

Sagot :

In the first part, we have the followed expression:

[tex]5x\text{ - 15}[/tex]

Wants to know the value of it when x=10, so we just need to substitute the value in the expression, wich gives us:

[tex]5\times(10)\text{ - 15, wich give us the expression: 50 - 15 = 35}[/tex]

In the second part, we have the expression:

[tex]\frac{1}{2}b\times h[/tex]

And we want to know the value of it when b=5 and h=6, so lets substitute those values in our expression:

[tex]\frac{1}{2}(5)\times(6),\text{ wich gives us, }\frac{1}{2}30\text{ = }\frac{30}{2}\text{ = 15}[/tex]