Answer:
Josh bought 4.5 pounds of cucumbers.
Step-by-step explanation:
2.79 divided by the cost per pound, .62, is 4.5. Therefore he bought 4.5 pounds of cucumbers
Answer:
it's a 50/50 chance per child because a boy requires one X chromosome and one y chromosome
4:7=m:42
7*6=42
so multiply 4*6 also and m=24
or 4:7=24:42
Answer:
The unit rate is 15 feet per second.
Answer:
Step-by-step explanation:
So we have the equation:
First, let's determine the domain restrictions. Recall that the radicand cannot be negative. In other words, it must be greater than or positive than 0. Thus:
Subtract 6 from both sides:
What this means is that our solutions must be greater than or equal to -6. If not, we ignore them.
So, let's subtract 5 from both sides from the original equation:
Square both sides:
Subtract 6 from both sides:
138 is greater than -6, so 138 is a solution and is the only solution.
And we're done!