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Lynna [10]
4 years ago
7

A farmer uses triazine herbicide to control pigweed in his field. For the first few years, the triazine works well and almost al

l the pigweed dies; but after several years, the farmer sees mor and more pigweed. Which of these explanations best explains what happened?
(A) The herbicide company lost its triazine formula and started selling poor-quality triazine.
(B) Natural selection caused the pigweed to mutate, creating a new triazine-resistant species.
(C) Triazine-resistant pigweed has less efficient photosynthesis metabolism.
(D) Triazine-resistant weeds were more likely to survive and r r
Business
1 answer:
lina2011 [118]4 years ago
5 0

Answer:

D. Triazine-resistant weeds were more likely to survive and  r r.

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You are paying an effective annual rate of 18.974 percent on your credit card. The interest is compounded monthly. What is the a
Kipish [7]

Answer:

17.5%

Explanation:

Effective annual rate is a yearly rate of return which includes the compounding effect. APR is the simple rate of return which is being paid on the principal amount that is being invested.

Formula for Effective Interest rate

EAR = ( 1 + APR/n )^n -1

0.18974 = ( 1 + APR/12 )^12 -1

0.18974 + 1 = ( 1 + APR/12 )^12

1.18974 = ( 1 + APR/12 )^12

(1.18974)1/12 = (( 1 + APR/12 )^12 )1/12

1.0146 = 1 + APR/12

1.0146 - 1 = APR / 12

0.0146 = APR / 12

APR = 0.0146 x 12

APR = 0.175 = 17.5%

3 0
3 years ago
A baseball team plays in a stadium that holds 58,000 spectators. With ticket prices at $10, the average attendance had been 27,0
bixtya [17]

Answer:P(x) = -3000\times(x) + 57000

Explanation:

Let the demand function be given by p(x)  

Let P(x) be the demand for the match at price x

P(x) = a\times(x) + b

27000 = a\times(10) + b

33000 = a\times(8) + b

Solving we get a = -3000 and b = 57000

Thus P(x) = -3000\times(x) + 57000

5 0
3 years ago
Read 2 more answers
Delectable, a fast food chain, emphasizes a lot on things like how the staffs are dressed, how the food is presented, as well as
Anarel [89]

Answer:

C) Tangibles

Explanation:

The five variables of service quality are:

  1. tangibles
  2. reliability
  3. responsiveness
  4. assurance
  5. empathy

The tangibles variable basically refers to the physical environment, the facilities, equipment, staff and other communication materials displayed by the store or restaurant.

3 0
4 years ago
Which one of the following will increase the operating cash flow as computed using the tax shield approach? Multiple Choice Decr
yawa3891 [41]

Answer: Decrease in fixed costs

Explanation:

When using the tax-shield approach, the relevant method of calculating operating cashflow is;

= (Sales - Cash Costs) * (1 - tax rate ) + (Depreciation * tax)

Looking at the formula it can be inferred that if fixed costs (part of cash costs) were to decrease, the cash from sales would be higher and would therefore result in an increased operating cashflow for the company.

5 0
3 years ago
In a product layout, the bottleneck operation defines the capacity of the service.
Nimfa-mama [501]
The answer is A) True
3 0
4 years ago
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