All categories

3 years ago

Por favor ayúdenme?? A B C D

Mathematics

1 answer:

kifflom [539]3 years ago

5 0

Answer:

ITS B!!! AY

Step-by-step explanation:

You might be interested in

What does x equal in this problem? x/12 - 5 = -6

galben [10]

Answer:

x=-12

Step-by-step explanation:

Solve for x by simplifying both sides of the equation, then isolating the variable.

4 0

3 years ago

What steps would you take in order to solve the equation 38 = 6x – 16? subtract 16 and then divide by 6 divide by 6 and add 16 a

garik1379 [7]

Answer:

x = 9

Step-by-step explanation:

38 = 6x - 16

Situate the x to one side -6x = -16-38

-6x = -54

-x = -9

x = 9

8 0

4 years ago

Read 2 more answers

I need so much help!! please. i'm literally failing math

Tems11 [23]

V = 3.14 x 12 x 3.4 x 3.4
V = 435.6.1 ft^2

hope it helps

8 0

3 years ago

Read 2 more answers

F $1,000 is deposited in a certain bank account and remains in the account along with any accumulated interest, the dollar amoun

Whitepunk [10]

Answer:

(1) The annual interest rate is 10%, that is greater than 8%

(2) The annual interest is bigger than 22.47% and that is greater than 8%

Step-by-step explanation:

We have the equation:

$I=1,000((1+\frac{r}{100} )^{n} -1)$

Where I is the earns in interest, n is the number of years and r is the annual interest rate.

For the first case, we can replace I by $210 and n by 2 as:

$210=1,000((1+\frac{r}{100} )^{2} -1)$

Solving for r, we get:

$\frac{210}{1,000} = (1+\frac{r}{100})^{2} -1$

$0.21 +1 = (1+\frac{r}{100})^{2}$

$1.21 = (1+\frac{r}{100})^{2}$

$\sqrt{1.21} = 1 + \frac{r}{100}$

$\sqrt{1.21} - 1 = \frac{r}{100}$

$(\sqrt{1.21} - 1)100=r$

$10=r$

So, for the first case, the interest rate paid by the bank is 10% and it is greater than 8%

For the second case, we need to take the equation and solve for r as:

$(1+\frac{r}{100} )^{2} >1.5$

$1+\frac{r}{100} > \sqrt{1.5}$

$\frac{r}{100} > \sqrt{1.5}-1$

$r > (\sqrt{1.5}-1)*100$

$r > 22.47$

So, for the second case the rate need to be bigger than 22.47% and that is bigger than 8%

5 0

3 years ago

Plz helppppppppppppp

Zinaida [17]

Answer:

The answer is number option 4

5 0

3 years ago

Read 2 more answers