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3 years ago

Can someone help will give brainliest

Mathematics

1 answer:

mafiozo [28]3 years ago

8 0

Answer:

$\text{So, assuming that you want the slope in the first table:}\\\frac{60}{12}=5\text{ is the slope of the table:}\\\text{Observing the graphs above, it tells us that C, the linear function with slope 6, is the answer}$

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I’m about to smash my laptop with a brick please please help

RSB [31]

Answer: y = 800

Step-by-step explanation:

3(y+200) = 3000

y+200 = 1000 (dividing 3 from both sides)

y = 800

6 0

3 years ago

Find the line integral of f(x, y) = y e^X^2 along the curve r(t) = 3t i - 4t J, -2 lessthanorequalto t lessthanorequalto -1. The

Semenov [28]

$\vec r(t)=3t\,\vec\imath-4t\,\vec\jmath$

$\implies\left\|\dfrac{\mathrm d\vec r(t)}{\mathrm dt}\right\|=\|3\,\vec\imath-4\,\vec\jmath\|=\sqrt{3^2+(-4)^2}=5$

The line integral of $f(x,y)$ along the curve $C$ parameterized by $\vec r(t)$ is

$\displaystyle\int_Cf(x,y)\,\mathrm ds=\int_{-2}^{-1}f(3t,-4t)\left\|\dfrac{\mathrm d\vec r(t)}{\mathrm dt}\right\|\,\mathrm dt=-20\int_{-2}^{-1}te^{9t^2}\,\mathrm dt$

Substitute $u=9t^2$ so that $\mathrm du=18t\,\mathrm dt$ . Then

$\displaystyle\int_Cf(x,y)\,\mathrm dS=-\frac{20}{18}\int_{36}^9e^u\,\mathrm du=\frac{10}9\int_9^{36}e^u\,\mathrm du=\boxed{\frac{10}9(e^{36}-e^9)}$

8 0

4 years ago

50 POINTS 6(2+t) - 2(t+1) simplify please this ends at 12:00 HELP ME

daser333 [38]

6(2 + t) - 2(t + 1)

...multiply 6

12 + 6t - 2(t + 1)

...multiply 2

12 + 6t - 2t - 2

...simplify

10 + 4t

4 0

4 years ago

Hich of these forms should you use to file your tax return? W-2 form 1040EZ form 1041ES form

Alex17521 [72]

W-2 form is what your employer needs to provide at the end of the year so you can file taxes

1040EZ is a simple tax form you fill out to file for a tax return

1041-ES is a specialized form some people use for estate and trust fund purposes

the correct form to use is the 1040EZ

3 0

3 years ago

If the total selling price is $1.207.74 with a state tax of 796 and city tax of 1.5\% , what is the total sales tax.

Ivanshal [37]

Answer:

$814.12

Step-by-step explanation:

1.5% of the selling price of 1,207.74 is added on to the state tax of $796. We have to find out the total sales tax of the city and state taxes combined.

1207.74 * .015 = 18.1161 (rounded to 18.12)

18.12 + 796 = 814.12

7 0

4 years ago