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2 years ago

Solving Simultaneously equations 3. 2x + 3y = 1 -x + 2y = - 4

Mathematics

2 answers:

enot [183]2 years ago

7 0

Answer:

2x5y7

Step-by-step explanation:

Stels [109]2 years ago

7 0

2x5y7 and good luck on your hw/test

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Which figure has all of the following:

Marta_Voda [28]

Answer:

Step-by-step explanation:

I think its B and K, they both have 2 sets of parallel lines and they have no congruent sides. Also they look similar. Sorry if this doesn't help.

7 0

2 years ago

Need help ASAP thank you!!!!

VashaNatasha [74]

Answer:

65.97

Step-by-step explanation:

volume of a cone is pi(r)^2(h)/3

hope this helps

5 0

3 years ago

Y=[[x]]<br> evaluate this function at x=3

dedylja [7]

Step-by-step explanation:

Solution

y=[[x]], at x=3,

therefore the function of y = 3

you can merge 3,3

7 0

3 years ago

WHO EVER ANSWERS WILL GET BRAINLY!!!!

Orlov [11]

Answer:

4480

Step-by-step explanation:

I did it

4 0

2 years ago

Help me with this please!!

ser-zykov [4K]

Answer:

-1.3

Step-by-step explanation:

The graph shows the straight line passing through the points (3,-1) and (-3,7).

The slope of the line passing through the points $(x_1,y_1)$ and $(x_2,y_2)$ is

$\dfrac{y_2-y_1}{x_2-x_1}$

In your case, the slope is

$\dfrac{7-(-1)}{-3-3}\\ \\=\dfrac{7+1}{-6}\\ \\=-\dfrac{8}{6}\\ \\=-\dfrac{4}{3}\\ \\\approx -1.3$

The rate of change is -1.3

8 0

3 years ago