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2 years ago

4. Which is the graph of the function y = −3(2)^x?

Mathematics

1 answer:

aleksandr82 [10.1K]2 years ago

3 0

Answer:

The answer is letter B

Step-by-step explanation:

Exponential functions have a horizontal asymptote. The equation of the horizontal asymptote is y = 0 .

Horizontal Asymptote:

y = 0

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Solve for x.<br><br> 2(4x− 9) = 5(x − 4)

cluponka [151]

Answer:

2(4x− 9) = 5(x − 4)

=>8x- 18= 5x-20

=>8x-5x= -20+18

=>3x = -2

=>x= -2/3

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3 years ago

a pyramid and a cone are both 10 centimeters tall and have the same volume. What statement must be true about the two solids?

Marat540 [252]

They both have the same radius

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3 years ago

Read 2 more answers

The lengths of two sides of a right triangle are 12 inches and 15 inches. What is the difference between the two possible length

Lena [83]

In the problem, two legs measurement were given such as:
Leg 1 = 12 inches
Leg 2 = 15 inches

We need to solve for the third leg. Since it is a right triangle, we can use Pythagorean theorem in solving the missing leg:
c²=b²+a²

When we assume that the third leg is the "c", we can for the value such as:
c² = 12²+15²
c=19.21

When we assume that the third is either "a" or "b":
15² =a² + 12²
a=9

Then, the possible measurement of the third leg is 9 or 19.21.
The difference between the two possible answer is shown below:
Difference = 19.21 -9 = 10.21
Difference =10.21

6 0

3 years ago

Suppose that you would like to buy a home priced at $200,000. You plan to make a payment of 10% of the purchase price and pay 1.

Elina [12.6K]

Answer:

see below

Step-by-step explanation:

When you must do the same tedious calculation several times with different numbers, it is convenient to let a spreadsheet program do it for you. Here, the spreadsheet function PMT( ) computes the payment amount for the given interest rate, number of payments, and loan amount.

The loan amount is 90% of the purchase price.

The total interest over the life of the loan is the sum of the payments less the original loan amount.

The total monthly payment is the sum of the loan payment and the monthly escrow amount, which is 1/12 of the annual escrow amount.

_____

Here, we computed the total of payments using the unrounded "exact" value of each payment. We take this to be a better approximation of the total amount repaid, since the last payment always has an adjustment for any over- or under-payment due to rounding.

4 0

3 years ago

What is the answer??

Alchen [17]

Answer: 7.8 ⋅ $10^{4}$

Step-by-step explanation:

To write a linear expression in standard form, rearrange the terms in alphabetical order.

7.8 ⋅ $10^{4}$

4 0

3 years ago