Answer:
10,000,000
Step-by-step explanation:
Answers are in bold and underlined below:
2 x -4 +5 = <u>3</u>
2 x -2 +5 = <u>1</u>
2 x 0 + 5 = <u>5</u>
2 x 2 + 5 = <u>9</u>
Answer:
Solving the expression \frac{y^2z^{\frac{1}{4}} }{(z^{\frac{1}{2}}.xy^{\frac{3}{2}})^3} we get
Step-by-step explanation:
We need to solve the expression:
We know the exponent rule:
Now, another exponent rule says that:
We also know that:
=
So, solving the expression \frac{y^2z^{\frac{1}{4}} }{(z^{\frac{1}{2}}.xy^{\frac{3}{2}})^3} we get
-3w times -3w = -9w
-9w + 11
<u>For W, </u><u>W = 28B.</u>
Given that one concrete block is 28 pounds, and that B is the number of blocks, we can multiply both values to get the amount of pounds, or weight, of the quantity of B blocks. So <em>W = 28B.</em>
<u>For B, </u><u>B = W ÷ 28</u>
Now that we know the equation for the weight, W = 28B, we can divide both sides by 28 to isolate the variable, B. The equation now becomes <em>B = W ÷ 28. </em>