Eva incorrectly classifies the quotient -(-81/-9) as positive.
1 answer:
You might be interested in
Answer:
A = 216
Step-by-step explanation:
<em><u>The shape presented is an isosceles triangle, and the formula for this is:</u></em>
A =
<em><u>The "</u></em><em><u>," is the base (27) and the "</u></em>
<em><u>," is the height (16), so plug these in:</u></em>
A =
A =
A = 216
Answer:
is the system of equations representing the situation.
Step-by-step explanation:
Given:
Alexandra finds that she can give 3 haircuts and 2 hair dyes in 315 minutes. Giving 2 haircuts and 4 hair dyes takes 450 minutes.
Now, to find the system of equations representing the situation.
<u><em>Let the number of haircuts be </em></u><u><em /></u>
<u><em>Let the number of hair dyes be </em></u><u><em /></u>
So, Alexandra can give 3 haircuts and 2 hair dyes in:
Now, giving 2 haircuts and 4 hair dyes in:
Therefore,
is the system of equations representing the situation.
ANSWER:
5a+2b
add the like terms together
5a+2b
add the like terms together