What does it mean to drain at a constant rate?

Answers

Answer 1

Answer: it means what ever you are draining is draining at a fast speed

Answer 2

Answer: Since drain is to take away, it means that whatever you are draining, drains at a constant speed. For example water drains at a rate of 2 gallons per second. How long would it take to drain 6 gallons? 2 gallons per second is an example of a constant rate

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-22 = -11h what does H equal??

11 2 3 4
-3 -2 -N
-1
-2
The equation of this line is
y = -x - 1. Which of the
following shows a way that
we could change the
equation to make the
line steeper?
N
A. y = -x + 5
B. y = -4x - 1
C. y = -x - 3

Answers

The answer should be B.

How Do I Find The Domain & Range Of
y=2x-4 ?

Answers

Both the domain and range of the function is in range -

( - ∞ , + ∞ )

We have the following function -

y = f(x) = 2x - 4

We have to identify its Domain and Range.

What do you mean by domain and range of a function?

For any function y = f(x), Domain is the set of all possible values of y that exists for different values of x. Range is the set of all values of x for which y exists.

Consider the equation given -

y = 2x - 4

If we compare it with the general equation of line -

y = mx + c

We get -

m = 2 and c = - 4

Now this graph of the equation y = mx + c represents a straight line.

Hence, both the domain and range of the function are-

( - ∞ , + ∞ )

To solve more questions on Domain and Range, visit the link below -

brainly.com/question/20207421

#SPJ2

The domain is how far left and right it goes on a graph, and the range is how far up and down it goes on a graph. Because this equation is linear (if you graphed it, it would be in a straight line), both the domain and range are infinity, because it keeps going up and to the right, the larger X gets, and smaller and to the left, the more negative X gets.

Find z

Help me please

Answers

Answer: z=56

Step-by-step explanation:

Based on the figure, we can determine that 3y+8=68 and 4x=2z. With the knowledge that a trapezoid has 360°, we can first find the value of y to get the angle measures of the top angles. We can then subtract that from 360°.

3y+8=68 [subtract both sides by 8]

3y=60 [divide both sides by 3]

y=20

We now know the value of y is 20, but that is not relevant to solving this problem because we already know that the top angles are 68° each. So, we can subtract that from 360.

360-68-68=224

Now, we know that the bottom 2 angles have to add up to 224. Therefore, we can come up with 2 equations.

Equation 1: 4x=2z

Equation 2: 4x+2z=224

We can manipulate Equation 1 to be $x=(1)/(2)z$ . Once we plug that into Equation 2, we can find the value of z.