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3 years ago

What is the equation of the line that is parallel to the line 5x + 2y = 12 and passes through the point (−2, 4)?

Mathematics

1 answer:

lora16 [44]3 years ago

8 0

I believe It is A. I think I am correct

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Help please due later today.....

Stells [14]

Answer:

a- the sum = 0.0031

b- the fly is 0.0013 grams heavier

6 0

2 years ago

Read 2 more answers

What is the distance between ( 4, 7 ) and ( 2, 2 )

Snezhnost [94]

Answer:

Exact form: √ 29

Decimal form: 5.38516480

Step-by-step explanation:

6 0

3 years ago

A bag contains green tokens and black tokens. You are given the number of green tokens in the bag and the ratio of green tokens

ki77a [65]

The number of black tokens in the bag. 8 green tokens; 4 for every 1 is 2 tokens

<h3>How to find the number of black tokens?</h3>

The number of green tokens in the bag and the ratio of green tokens to black tokens

We learn from the question that there are 8 green tokens in the bag, along with black tokens, in a container that also includes other tokens.

The ratio of green tokens to black tokens, according to what is further disclosed, is four to one.

The number of black tokens in the bag will be: since the black tokens are 4 and the green tokens are 4,

= 8/4

+ 2 tokens

The number of black tokens in the bag. 8 green tokens; 4 for every 1 is 2 tokens

To learn more about ratio refer to:

brainly.com/question/18907411

#SPJ1

3 0

2 years ago

PLZ HELP ME !!!!!!!!!!!!!!!!!

natali 33 [55]

-14,-12,-6,0,11,12 thats the order. hope this helps

3 0

4 years ago

Read 2 more answers

Integrate xe^(-x^2).

Gekata [30.6K]

You can easily integrate it using a simple substitution:

$\large\begin{array}{l} \mathsf{\displaystyle\int\!x\,e^{-x^2}\,dx}\\\\ =\mathsf{\displaystyle\int\!\left(-\frac{1}{2}\right)\cdot (-2)x\,e^{-x^2}\,dx}\\\\ =\mathsf{\displaystyle-\,\frac{1}{2}\int\!\,e^{-x^2}\cdot (-2x)\,dx\qquad\quad(i)}\\\\ \end{array}$

$\large\begin{array}{l} \textsf{Let}\\\\ \mathsf{-x^2=u,}\quad\textsf{then}\quad\mathsf{-2x\,dx=du}\\\\\\ \textsf{so (i) becomes}\\\\ =\mathsf{\displaystyle-\,\frac{1}{2}\int\!e^u\,du}\\\\ =\mathsf{\displaystyle-\,\frac{1}{2}\cdot e^u+C}\\\\ =\mathsf{\displaystyle-\,\frac{1}{2}\cdot e^{-2x}+C}\\\\\\ \boxed{\begin{array}{c} \mathsf{\displaystyle\int\!x\,e^{-x^2}\,dx=-\,\frac{1}{2}\,e^{-x^2}+C} \end{array}}\qquad\checkmark \end{array}$

If you're having problems understanding this answer, try seeing it through your browser: brainly.com/question/2159730

$\large\textsf{I hope it helps. :-)}$

Tags: <em>integrate substitution indefinite integral exponential composite calculus</em>

7 0

4 years ago