Answer:
24 Jars
Step-by-step explanation:
Do 16/2, which gives you eight for every necklace. Then do 192/8 which would give you 24. So, she would need 24 jars for 192 necklaces.
Answer:
the area represents 40.5 square miles
Step-by-step explanation:
Since 1 inch represents 3 miles, then 1 inch x 1 inch = 1 square inch represents 3 mi x 3 mi = 9 square miles
Therefore, 4.5 square inches would represent 4.5 x 9 square miles = 40.5 square miles
Answer:
25.12 cubic inches
Step-by-step explanation:
It's a good idea to get into the habit of using <u>parentheses</u> when substituting numbers in for variables.
Since <em>a = -3</em> and <em>x = 3</em>, 5a - x is 5(-3) - (3).
5(-3) is -15 and we have (-15) - 3 which simplifies to -18.
Answer:
Step-by-step explanation:
we know that
The formula to solve a quadratic equation of the form
is equal to
in this problem we have
so
substitute in the formula
therefore
