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3 years ago

WILL GIVE BRAINLIEST

Mathematics

2 answers:

zalisa [80]3 years ago

4 0

Answer:

The answer is A.

Step-by-step explanation:

Sorry this is late but, the answer is A because firstly you need to multiply the sales tax (6%, 0.06) to the money already owed, which will leave you with $1,332.42.

Then, before you add the $45, you multiply $1,332.42 by 16.75% (0.1675) and you will get $223.18. Hope this helped!

belka [17]3 years ago

3 0

Answer:

Step-by-step explanation:

sorry if its wrong i tried my best

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A total feet of snow falls over three days. On the first day, 1/6 of the total snow falls. One the second day, 7/12 of the total

Marta_Voda [28]

Answer:

If it wants to know the total on day 3, then the answer is 3/12, or 1/4 (fully simplified).

Step-by-step explanation:

1/6 + 7/12 = 3/4

This means that you would need 1/4 more inches of snow. 3/12 is the answer before simplification, and 1/4 is the fully simplified answer.

4 0

2 years ago

Need some help with indefinite integrals pleasee

goldenfox [79]

Observe that $(x^2+2x+2)'=2x+2$ .

You have that $\int \frac{2x}{x^2+2x+2}\; dx=\int \frac{2x+2-2}{x^2+2x+2}\; dx=\int \frac{2x+2}{x^2+2x+2}\; dx+\int \frac{1}{x^2+2x+2}\; dx=I_1+2I_2$ .

To compute $I_1$ you set $y=x^2+2x+2$ , so $dy=2x+2\; dx$ . Therefore, $I_1=\int \frac{1}{y}\; dy=\ln |y|=\ln |x^2+2x+2|=\ln (x^2+2x+2)$ .

For $I_2$ observe that $x^2+2x+2=(x+1)^2+1$ . Let $y=x+1$ . Then $dy=dx$ and $I_2=\int \frac{1}{y^2+1}=\arctan y=\arctan (x+1)$ .

So, $\int \frac{2x}{x^2+2x+2}=\ln (x^2+2x+2)+2\arctan (x+1)+c$ .

8 0

4 years ago

Last week Isaiah and his roommates ate 3/8 of a carton of yogurt, and this week they ate

Sergio [31]

Answer: 5/24

Step-by-step explanation:

The problem is 7/12-3/8. I got a common denominator of 24, then multipled 8 and 3 by 3, and 7 and 12 by 2. The problem is now 14/25-9/24, which equals 5/24

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3 years ago

Solve for y. y + 1.05 = 7.26

sleet_krkn [62]

6.21 --subtract 1.05 from 7.26

5 0

3 years ago

Find the solutions of the quadratic equation 14x2 + 9x + 10 = 0.

pochemuha

Answer:

can you please explain more

Step-by-step explanation:

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3 years ago