It’s B. Your answer is B, because she is taking 15 away from her money she said already
<h2>
<em><u> </u></em><em><u>Difference</u></em><em><u> </u></em><em><u>between</u></em><em><u> </u></em><em><u>e </u></em><em><u>squared </u></em><em><u>and</u></em><em><u> </u></em><em><u>2</u></em><em><u>1</u></em></h2><h2>
<em><u>=</u></em><em><u>></u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u>☆゚.*・。゚</u></em><em><u> </u></em><em><u> </u></em><em><u>e²</u></em><em><u>-</u></em><em><u>2</u></em><em><u>1</u></em></h2>
<em><u>E</u></em><em><u>xplaination:</u></em>
<em><u>e </u></em><em><u>squared</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u> </u></em><em><u>e </u></em><em><u>multiplies</u></em><em><u> </u></em><em><u>by </u></em><em><u>e </u></em><em><u>=</u></em><em><u> </u></em><em><u>e</u></em><em><u>²</u></em>
<em><u>Difference</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>-</u></em>
<em><u>Twenty</u></em><em><u>-one </u></em><em><u>=</u></em><em><u>2</u></em><em><u>1</u></em>
Answer:
(3C1 × 4C1)/12C2
Step-by-step explanation:
Total electives = 3 + 4 + 5 = 12
Art: 3C1
History: 4C1
1 Art & 1 History = 3C1 × 4C1
Probability = (3C1 × 4C1)/12C2
The fraction of a whole pan of lasagna that tom ate if he started with 7/8 of a pan is 1/8
<h3>How to determine the fraction</h3>
From the information given, we have that:
Tom started with 7/ 8 of the pan
Let the original size of the pan be 1
The fraction of the whole pan he ate is:
= Original size - size of what Tom ate
= 1 - 7/8
Find the LCM
=8 - 7 / 8
= 1/ 8
Thus, the fraction of a whole pan of lasagna that tom ate if he started with 7/8 of a pan is 1/8
Learn more about fractions here:
brainly.com/question/11562149
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Answer:
Step-by-step explanation:
total profit=income -cost
or
P(x)=R(x)-C(x)=-0.5x²+800x-100-(300 x+250)
or P(x)=-0.5x²+800x-100-300x-250
or P(x)=-0.5 x²+500 x-350
so (2)