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3 years ago

Select the correct answer choice below: * Captionless Image

Mathematics

2 answers:

sleet_krkn [62]3 years ago

3 0

Answer:

theres nothing there

Step-by-step explanation:

enot [183]3 years ago

3 0

There’s nothing there but I’ll take the points

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Question 4

alina1380 [7]

For question 4 the answer is yes and for question 5 the answer is false

6 0

3 years ago

What equation is graphed in this figure?

topjm [15]

Answer:

The third equation: $y+2=-3(x-1)$

Step-by-step explanation:

The two points on the line are $(-1,4)$ and $(1,-2)$ .

Slope of the line passing through two points $(x_{1},y_{1})$ and $(x_{2},y_{2})$ is given as:

$m=(y_{2} -y_{1})/ (x_{2} -x_{1})$

Here, $(x_{1},y_{1})$ and $(x_{2},y_{2})$ are $(-1,4)$ and $(1,-2)$ .

Therefore, slope is equal to, $m=(-2-4 )/ (1-(-1)$

$m=-6/2$

$m=-3$

Now, equation of a straight line with slope m and points $(x_{1},y_{1})$ and $(x_{2},y_{2})$ is given as:

$y-y_{1}=m(x-x_{1})\\y-y_{2}=m(x-x_{2})$

Now, if we use the 2nd form, then $x_{2}=1,y_{2}=-2$ .

So, the equation is given as :

$y-(-2)=-3(x-1)\\y+2=-3(x-1)$

8 0

3 years ago

2^-5/2^-6 PLEASE HELP <br> NO LINKS

emmasim [6.3K]

The answer is 1

explanation:
when dividing exponents you have to subtract them, -5 - (-6) is 1.
2 divided by 2 is 1 so, therefore the answer is 1.

5 0

2 years ago

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What is the circumference of a circle with a diameter of 2.9 cm?

slega [8]

Answer:

The answer is 9.111

7 0

3 years ago

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Are the compositions of f(x)=1 and g(x)=2 commutative. pls help

miskamm [114]

Answer: No

f(g(x))=1

g(f(x))=2

Because f(g(x)) ≠ g(f(x)) The compositions are not commutative

5 0

2 years ago

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