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4 years ago

Please help, u am so lost on this stuff

Mathematics

2 answers:

maks197457 [2]4 years ago

7 0

Yes, the answer is a, as the proportion, a/c is between a leg and its hypotenuse. y/a would make the same proportion

eimsori [14]4 years ago

5 0

The answer is A.
Because the proportion is lower side to hypotenuse

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Given limit of f (x) = negative 4 as x approaches c and limit of g (x) = one-fifth as x approaches c. what is limit of left-brac

sergey [27]

Since the limit of f(x) is non-zero, the limit distributes over the quotient and

$\displaystyle \lim_{x\to c} \frac{g(x)}{f(x)} = \frac{\displaystyle \lim_{x\to c}g(x)}{\displaystyle \lim_{x\to c}f(x)} = \frac{\dfrac15}{-4} = \boxed{-\frac1{20}}$

8 0

2 years ago

In Exercise sketch the graph of the function. f(x) = ex + 3

Tju [1.3M]

Answer:

$f(x) = e^x + 3$

Step-by-step explanation:

We are given the following function in the question:

$f(x) = e^x + 3$

We have to graph this function.

Properties of given function are:

e is a constant and have a value of e = 2.718281828....
The function does not pass through origin
At x = 0, f(x) = 4
The domain for the given function is all real numbers.
The range of the given function is $(3, \infty)$

The attached image shows the graph for given function.

5 0

3 years ago

An atm personal identification number (pin) consists of four digits, each a 0, 1, 2, . . . 8, or 9, in succession.

andrey2020 [161]

An atm personal identification number (pin) consists of four digits, each a 0, 1, 2, . . . 8, or 9, in succession.

a. How many different possible pins are there if there are no restrictions on the choice of digits?

Solution: The are total 10 numbers between 0 and 9.

Also there are no restrictions on the choice of digits. Therefore, the possible number of different PINs is:

$10^{4}$

$10000$

Therefore, there are 10,000 different possibles PINs.

3 0

3 years ago

the annual interest rate for jacks savings account increased from 2.8% to 4.1%. Describe the change as a relative change in term

densk [106]

Answer:

The additional 1.3% of increase in the annual interest rate that Jack is receiving in his savings account, from 2.8% to 4.1%, represent an increase of 46.42%.

Step-by-step explanation:

Jacks's savings account annual interest rate before = 2.8%

Jacks's savings account annual interest rate after the increase = 4.1%

Difference of the two rates = 4.1% - 2.8% = 1.3%

How much percentage is that additional 1.3% from the rate before the increase?

(1.3 * 100)/ 2.8 = 130/2.8 = 46.42%

The annual interest rate increased by 46.42% from the previous annual interest rate.

3 0

3 years ago

Help I need help ASAP please and thanks

Sveta_85 [38]

Answer:

x=35

y=72.5

Step-by-step explanation:

y=(180-35)/2

y=145/2

y=72.5

7 0

3 years ago

Read 2 more answers