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3 years ago

Which are solutions of the linear equation? Select all that apply. 3x + y = -10

Mathematics

2 answers:

koban [17]3 years ago

5 0

Answer:

Ans is in the attachment

Plz mark as brainliest

Hope it helps :)

Roman55 [17]3 years ago

3 0

Answer:

3x + y = -10

y = -3x-10

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How would I solve this

vova2212 [387]

$A=\frac{1}{2}\ln17 = 1.417$

Step-by-step explanation:

The area <em>A</em> under the curve can be written as

$\displaystyle A = \int_0^2\!\dfrac{4x\:dx}{1+4x^2}$

To evaluate the integral, let

$u = 1+4x^2 \Rightarrow du = 8xdx\:\text{or}\:\frac{1}{2}du = 4xdx$

so the integral becomes

$\displaystyle \int\!\dfrac{4x\:dx}{1+4x^2} = \dfrac{1}{2}\int\!\dfrac{du}{u} = \dfrac{1}{2}\ln |u|$

$\displaystyle \int\!\dfrac{4x\:dx}{1+4x^2} = \dfrac{1}{2}\ln |1+4x^2|$

Putting in the limits of integration, our area becomes

$\displaystyle A = \int_0^2\!\dfrac{4x\:dx}{1+4x^2} = \dfrac{1}{2}\left.\ln |1+4x^2|\right|_0^2$

$\;\;\;\;= \frac{1}{2}[\ln (1+16) - \ln (1)]$

$\;\;\;\;=\frac{1}{2}\ln17$

Note: $\ln 1 = 0$

3 0

3 years ago

What is the least common multiple of 11 and 5?

zhenek [66]

Answer:

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Help please !!! ASAP

Elanso [62]

Answer:

1. D because it goes through the points 0,0

What's the question to number 2?

5 0

3 years ago

Choose the correct simplification of the expression (−2x + 4y)(3x − 7y).

Rudik [331]

-2x • 3x = -6x2 (the 2 is an exponent)
4y • -7y = -28y2 (the 2 is an exponent)
-2x • -7y = 14xy
4y • 3x = 12xy
14xy + 12xy = 26xy

—> -6x2(expo) - 28y2(expo) + 26xy

Check the answer again just to be sure, it’s been a while since I’ve had algebra!

3 0

3 years ago

(m-5)(m-2) simplified

Veronika [31]

Answer:

Its probably m2 -7m + 10

5 0

3 years ago