To find Emma's profit, you will calculate her cost for all the items and the amount of money she collected when she resold the items.
Subtract the two amounts to find her profit or how much money she made when she sold them.
Amount Emma paid: (2 x 35) + (3 x 75) + (5 x 4) = $315
Amount the items sold for: (2 x 65) + (3 x 136) + (5 x 15) = $613
$613 - $315 = $298
Emma made $298 in profit on her items.
Answer:
a)
b)
c)$3059.1808
d)t=4.77 years
e) The balance growing is $254.99/year
Step-by-step explanation:
We are given that Two thousand dollars is deposited into a savings account at 8.5% interest compounded continuously.
Principal = $2000
Rate of interest = 8.5%
a) What is the formula for A(t), the balance after t years?
Formula
So,
B)What differential equation is satisfied by A(t), the balance after t years?
So,
c)How much money will be in the account after 5 years?
Substitute t = 5 in the formula "
d)When will the balance reach $3000?
Substitute A(t)=3000
So,
t=4.77
The balance reach $3000 in 4.77 years
e)How fast is the balance growing when it reaches $3000?
Substitute the value of t = 4.77 in derivative formula :
Hence the balance growing is $254.99/year
Answer:
8/9
Step-by-step explanation:
The triangle pairs that can be mapped to each other using a reflection and a translation is; Option B
<h3>How to Interpret Triangle Transformations?</h3>
Let us analyze each of the graphs;
Option A; This graph didn't use a reflection and a translation because we see that there was first a reflection across side QR and then another reflection across side AR.
Option B; This graph is correct as it made use of a reflection and a translation as seen in the attached graph.
Option C; This didn't use of a reflection and a translation because it instead carried out translation both in vertical and horizontal direction.
Option D; This carried out Translation and Rotation.
Read more about Triangle Transformations at; brainly.com/question/26261650
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What do you need help on? All I see is a y axis and x axis grid.