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3 years ago

What is an ecosystem?

Mathematics

1 answer:

Phoenix [80]3 years ago

8 0

Answer:

Step-by-step explanation:

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Find the value of the expression 6c^3 if c= 2=

Tpy6a [65]

*Answer*
1728
Steps
Substitute c by 2
6c^3
6(2)^3
12^3
12x12x12= 1,728

7 0

3 years ago

Read 2 more answers

WILL GET MARKED BRAINIEST!

kifflom [539]

Answer:

edges those are the correct answer

6 0

3 years ago

For the following system of equations what is the x - value of the solution. -x+2y=6 6y=x+18

Stella [2.4K]

Answer:

For the system of equations given, x = 0

Step-by-step explanation:

1. Let's solve the system of equations to find out the value of x:

1st equation:

x+ 2y = 6

x = 6 - 2y (Subtracting 2y at both sides)

2nd equation:

6y = x + 18

Replacing x with the result of the 1st equation:

6y = (6 - 2y) + 18

6y = 6 - 2y + 18

6y + 2y = 18 + 6 (Adding 2y at both sides)

8y = 24

y = 24/8 = 3 (Dividing by 8 at both sides)

Now we can find out the value of x:

x + 2y = 6

x + 2 * 3 = 6

x = 6 - 6 (Subtracting 6 at both sides)

x = 0

3. Let's prove that x = 0 and y = 3 in the 2nd equation:

6y = x + 18

6 * 3 = 0 + 18

18 = 18

We proved that x = 0 and y = 3 are correct.

6 0

3 years ago

Read 2 more answers

The graph y=f(x) is graphed below. What is the end behavior of f(x)?

mel-nik [20]

Answer:

as x → -∞, y → ∞ and as x → ∞, y → -∞

Step-by-step explanation:

Just check the first quadrant of the given graph.

In the first quadrant, when x gets smaller, the value of y is increasing to positive infinity.

In other words, as x → -∞, y → ∞

Now, observe the behavior of the graph in the 4th quadrant.

In the 4th quadrant, when x gets larger, the value of y is decreasing to negative infinity.

In other words, as x → ∞, y → -∞

Therefore, the behavior of f(x):

as x → -∞, y → ∞ and as x → ∞, y → -∞

Therefore, option (C) is true.

7 0

3 years ago

Simplify a and b: a) 6x - 5y = 10x + 7 b) -4 +(-3) -(-9) Plz hurry ⁉️‍♀️

Alex

a) 6x - 5y = 10x + 7 SOLVING FOR X:

6x-5y=10x+7

−5y=10x+7−6x

−5y=4x+7

−5y−7=4x next divide both sides by four and switch sides

$\frac{-5y-7}{4} =x$

$x=\frac{-5y-7}{4}$

a) 6x - 5y = 10x + 7 SOLVING FOR Y:

6x-5y=10x+7

−5y=10x+7−6x then simplify

−5y=4x+7, now divide both sides by negative five

$y=\frac{4x+7}{5}$

b) -4 +(-3) -(-9)

-4+(-3)-(-9) Remove parentheses and simplify.

−4−3+9=−7+9=2

Hope this helps, now you know the answer and how to do it. HAVE A BLESSED AND WONDERFUL DAY! :-)

- Cutiepatutie ☺❀❤

4 0

3 years ago