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finlep [7]
2 years ago
6

Help help plzzzzzzzzzzz

Mathematics
2 answers:
Nastasia [14]2 years ago
8 0
The answer is c
I’m sure
ruslelena [56]2 years ago
3 0

Answer:

C

Step-by-step explanation:

C= 3,1

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A farmer wishes to enclose a pasture that is bordered on one side by a river (so one of the four sides wont require fencing) She
docker41 [41]
The area enclosed is (2x)(600-2x).(2x)(600−2x)=1200x−4x2
In order to maximize we need the derivative to be equal to 0.y′=1200−8x=0
1200=8x
x=150
Therefore the sides for maximum area are 150*300.
<span>The area is: 45000</span>
6 0
2 years ago
Read 2 more answers
Help me with this guys
kobusy [5.1K]

Answer:

no. 1 a=37,no.2 b=12 thanks for your question which help to improve my knowledge

6 0
2 years ago
Paul wants to buy a car. He needs to take out a loan for $7000. The car salesman offers him a loan with an interest rate of 8%,
Alisiya [41]

Answer:

a. It will take approximately 40 months

b. The total amount Paul has to pay is approximately $8,000

c. The amount Paul pays each month is approximately $316.59

d. The amount Paul has to pay is approximately $7,598.16

e. Lower monthly payment

f. Lower total payment amount (amount to be paid)

Step-by-step explanation:

a. The loan amount, PV = $7,000

The annual interest rate, r = 8%

Option 1; The amount of equal monthly payment to repay the loan = $200

Option 2; The number of equal monthly payment to repay the loan = 24

The formula for the present value of an annuity is given as follows;

PMT = \dfrac{\dfrac{r}{12}  \times PV}{1 - \left (1 + \dfrac{r}{12} \right)^{-n}}

Where;

PMT = The monthly payment

n = The number of months

Where PMT = $200, we have;

200 = \dfrac{\dfrac{0.08}{12}  \times 7,000}{1 - \left (1 + \dfrac{0.08}{12} \right)^{-n}}

1 - \dfrac{\dfrac{0.08}{12}  \times 7,000}{200}  = \left (1 + \dfrac{0.08}{12} \right)^{-n}

1 - \dfrac{7}{30}  = \dfrac{23}{30} =  \left ( \dfrac{151}{150} \right)^{-n}

-n = \dfrac{ ln \left(\dfrac{23}{30} \right)}{ln\left(\dfrac{151}{150} \right) } \approx -39.988

∴ The number of months it will take for Paul to repay the loan, n ≈ 39.988 ≈ 40 months

b. The total amount Paul has to pay, A = PMT × n

Therefore, b plugging in the values of PMT, and 'n', we get;

A ≈ $200 × 40 = $8,000

c. Using option 2, we have;

n = 24

Therefore;

PMT = \dfrac{\dfrac{0.08}{12}  \times 7,000}{1 - \left (1 + \dfrac{0.08}{12} \right)^{-24}} \approx 316.59

The monthly payment, PMT ≈ $316.59

d. The total amount Paul has to pay using option 2, A ≈ 316.59 × 24 = 7,598.16

The total amount Paul has to pay using option 2, A ≈ $7,598.16

e. A reason why Paul might choose option 1 is that option 1 offers lower monthly payment

f. A reason why Paul may choose option 2 is that option 2 offers a lower total amount that he has to pay.

5 0
2 years ago
PLEASE HELP
Leni [432]

Answer:

probability is 0.67

Step-by-step explanation:

We know that Angle in a circle = 360°

Area of total shaded parts = 60 + 60 = 120°

Area of total unshaded parts = 360-120 = 240°

Probability that a random selected point within the circle falls in the unshaded area

= 240/360

= 2/3= 0.67

4 0
2 years ago
What is 0.79 in percentages?
Lina20 [59]

Answer: 79%

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
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