Answer:
She messed up the equation, A= B x h, she changed it midway, and also, you need to add the one half to make the equation valid
Step-by-step explanation:
A=1/2 x b xh
17.5 = 1/2 x 5 x h
35=5h (multiply both sides by 2 to get rid of one half)
35/5 = 5h/5
7=h
The height of the triangle is 7 units
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-5+(-4)
-5-4
-9
Therefore, -9 is the correct answer
Answer:
Eve gets 1.47 and Amelie gets 0.81
Step-by-step explanation:
the ratio is 9 to 5 so we can say 9x + 5x=2.28
14x=2.28
x=0.16
so eve gets 9x = 9(2.28/14) = 1.47
and amelie gets 5x = 5(2.28/14) = 0.81
Answer:
<u>To find the leading coefficient, first expand the function:</u>
The leading coefficient is the coefficient of the highest-order term, which, in this case, would be the -1 from -x².
<u>To find the vertex: see image below</u>
Vertex = (-3, -5)
