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3 years ago

8

A bag contains four red cards numbered 1 through 4, four white cards numbered 1 through 4, and four black cards numbered 1 throu

gh 4. You choose a card at random.

1 answer:

Liula [17]3 years ago

3 0

Answer:

there is a 1/12 chance of getting one card of any sort

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Examine the rotation. Which best describes point D?

larisa86 [58]

Answer:

Center of rotation

Step-by-step explanation:

8 0

4 years ago

Simplify the expression <br><br> 5(1+3w)

OlgaM077 [116]

Answer:

5+15w

Step-by-step explanation:

:)

4 0

3 years ago

What is 4x+2y=5y+7 8x+3y=41 using addition method

sp2606 [1]

4x + 2y = 5y + 7
4x - 3y = 7

4x - 3y = 7
8x + 3y = 41
----------------add
12x = 48
x = 48/12
x = 4

8x + 3y = 41
8(4) + 3y = 41
32 + 3y = 41
3y = 41 - 32
3y = 9
y = 9/3
y = 3

solution is (4,3)

8 0

3 years ago

What is the parallel line for (0,4) and y=3/2x+3

pochemuha

The parallel line to y = $\frac{3}{2}$ x + 3 and passes through

the point (0 , 4) is y = $\frac{3}{2}$ x + 4

Step-by-step explanation:

Parallel lines have:

1. The same slopes

2. The different y-intercept

The slope-intercept form of the linear equation is y = m x + c, where

m is the slope of the line and c is the y-intercept

We need to find the equation of the line that is parallel to

y = $\frac{3}{2}$ x + 3 and passes through the point (0 , 4)

∵ The two lines are parallel

∴ Their slopes are equal

∵ The equation of the given line is y = $\frac{3}{2}$ x + 3

∵ The form of the equation is y = m x + c

∴ m = $\frac{3}{2}$

∴ The slope of the line is $\frac{3}{2}$

∵ The equation of the line is y = mx + c

∵ m = $\frac{3}{2}$

∴ The equation of the line is y = $\frac{3}{2}$ x + c

- To find c substitute x and y in the equation by the coordinates of

a point lies on the line

∵ The line passes through the point (0 , 4)

∴ x = 0 , y = 4

∴ 4 = $\frac{3}{2}$ (0) + c

∴ c = 4

∴ The equation of the line is y = $\frac{3}{2}$ x + 4

The parallel line to y = $\frac{3}{2}$ x + 3 and passes through

the point (0 , 4) is y = $\frac{3}{2}$ x + 4

Learn more:

You can learn more about equations of parallel lines in brainly.com/question/8628615

#LearnwithBrainly

8 0

4 years ago

Use the graph below to answer the following question: List the integer value(s) of x in the open interval from –2 to 5 where the

DedPeter [7]

To start off, the wording of this question is pretty technical. Let's reword the question to make it a bit easier to understand.

From the open interval from -2 to 5 (meaning between but not including those integers), list every integer for x at which x approaches a defined y point on the curve, regardless of whether it actually takes that y value at that point.

Let's start with the first eligible integer, -1.
The limit, from both sides, as x approaches -1 is y=-1.
However, y = -2 at this point.

At 0, x continuous and defined on the curve where you would expect it, and therefore the limit at x=0 is its y value at that point, 0.

x=1 is not eligible, because its left-side limit (when approaching from the left) and right-side limit (when approaching from the right), are distinct.

x=2 has a clear defined limit. It is continuous and defined at that point. The limit looks to be around y= 1.8

x=3 does not feature a clearly defined, finite value, since the limit at x=3 is
-∞

x=4, like x=0 and x=2, has a clear and finite limit, since it is continuous at that point.

Answers are x=-1, x=0, x=2, and x=4
or
{-1, 0, 2, 4}

6 0

3 years ago