Mary has 4 blue marbles, 3 pink marbles, and 2 green marbles in a bag. What is the P(blue, green) if Mary draws a
marble from the bag and does not replace it?

Answer:

width = 47

Length = 100

Step-by-step explanation:

The perimeter of the rectangle has the formula

P = 2(L + W)

P = 2L + 2W

Length = 6 yards longer than double it's width.

Mathematically,

length = 6 + 2W

We put this into the formula for perimeter

P = 2(6+2W)+2W

294 = 12+4W+2W

294 = 12+6W

Collect like terms

294-12 = 6W

282 = 6w

Divide through by 6

W = 282/6

W = 47

This is the width

Remember length = 6 + 2(W)

So

Length = 6+2(47)

= 6+94

= 100

Width = 47

L = 100

These are the dimensions

Answer:

Option 1, y = 3·x³ - 3 is not a linear function because the power of x is 3

Option 2 is a linear function of the form y = m·x + c, where m = 8.75 and c = 0

Option 3 is not a linear function because the power of x is -1 ≠ 1

Option 4 is a curved line graph and therefore is not a linear function

Option 5 is a linear function because the points of the graph are in a straight line

Option 6 is a linear function because the it has a straight line graph

Option 7 is a linear function because the "y" values has a common first difference of -15

Option 8 is not a linear function because the "y" values do not have a common first difference. (1 - 2) ≠ (2/3 - 1)

Option 9 is not a linear function because the data does not form a graph with a straight line

Option 10 is not a linear function because the dependent variable or "y" values which are the HEIGHT (YARDS) values, do not have a constant or common first difference (7.2 - 0) ≠ (10.7 - 7.2)

Step-by-step explanation:

A linear function is a function with a straight line graph and the general equation of a linear function is of the form,  y = f(x) = m·x + c.

The linear function has one dependent variable, "y" and one independent variable "x" with the exponent of the x being the first power or one and the "y" values has a common first difference value

Answer:

C. mean

(The class average will be higher)

Answer:

  (d)  Yes. (3x + 3) - (2x + 2y + 4)​

Step-by-step explanation:

The first answer choice results in a monomial, -2y

The second answer choice results in a binomial, x -y

The third answer choice is proved wrong by the fourth answer choice.

The fourth answer choice results in x -2y -1, a trinomial.

Answer:

the twins will always have the same age

Step-by-step explanation:

the equation for jasmine's age is 2(3x+6), while the equation for james's age is 3(2x+4)

2(3x+6) = 2*3x + 2*6 = 6x + 12

3(2x+4) = 3*2x + 3*4 = 6x + 12

since both have the same equation, both will be the same age when you plug in the same x value

Answer:

x is 3.4 i think

Step-by-step explanation:

Answer:

a soln

x+52=180(co interior angles)

x=180-52

x=128

Answer:

Blue line:  b value: 4  m value: -1/3  Inequality: <     Red Line:  b value: 2  m value: 2  Inequality: >

Step-by-step explanation:

4=-1/3(0)+b

4=b

0=2(-1)+b

0=-2+b

2=b

Answer:

b

Step-by-step explanation:

80 × 7 = 560 for the answer

Answer:

Theres not enough information

Step-by-step explanation:

Answer:

-3

Step-by-step explanation:

[tex](-3)^3[/tex] [tex]=(-3)(-3)(-3) = 9(-3)= -27[/tex]

Answer: - 84/3

Step-by-step explanation: hope this helps!

Answer:

-83/4

Step-by-step explanation:

Cause

Answer:

69

Step-by-step explanation:

Answer:

Alexa and Siri are 22 miles apart on a trail. They start moving toward each other. Siri moves at a constant speed of 1.5 miles per hour. Alexa walks at a constant speed of 2.5 miles per hour. How long does it take until Alexa and Siri meet on the trail?

Step-by-step explanation:

Alexa and Siri are 22 miles apart on a trail. They start moving toward each other. Siri moves at a constant speed of 1.5 miles per hour. Alexa walks at a constant speed of 2.5 miles per hour. How long does it take until Alexa and Siri meet on the trail?

Since all sides are equal, all angles equal 60 degrees

3y= 60

y=20

2x=60

x=30

Answer:

In le picture

The graph of the direct proportion y = k x for k = -1 is shown in figure.

Here,

We have to find the graph of the direct proportion y = k x for k = -1.

What is linear function?

A linear function is a function whose graph is a straight line, that is, a polynomial function of degree zero or one.

Now,

The graph of the direct proportion y = k x for k = -1 is shown in figure.

Learn more about the linear function visit:

https://brainly.com/question/4025726

#SPJ2

Answer:

A) On a graph, points (4, 10) and (6, 1) are outside of the cluster.

Answer:

A) The first option

Step-by-step explanation:

40.8 is 34% of 120

you simply do .34 x 120.

If you were trying to do something like: 40.8 is what percent of 120? then you would do 40.8/120, and get .34, which is 34%.

Answer:

Solution

6+2/3

Step-by-step explanation:

Answer:

Slope intercept form is y < x+3

The graph is below

=====================================================

Explanation:

To get the inequality into slope intercept form, we add x to both sides getting y < x+3

Now let's graph y = x+3, which is the boundary line of the inequality.

This line has slope of 1 and y intercept 3. Two points on this line are (0,3) and (1,4). Make this boundary line a dashed line to indicate "points on the boundary are not part of the solution set"

We shade below the dashed boundary line due to the "less than" sign. You could also use a test point like (0,0) to see that it's part of the solution set, so that point is in the shaded region.

Refer to the graph below.

Answer: you have to do the steps this is to boost your confident to do ur own

Step-by-step explanation:......

Answer:

[tex]6\pi[/tex] or approximately [tex]18.85[/tex] units

Step-by-step explanation:

The formula for finding the circumference of a circle is [tex]C=2\pi r[/tex], where [tex]C[/tex] = circumference and [tex]r[/tex] = radius. In this case, [tex]r=3[/tex], so after plugging that into [tex]C=2\pi r[/tex], we get:

[tex]C=2\pi r\\ = 2*\pi *3\\=6\pi[/tex]

Since [tex]\pi[/tex] is approximately [tex]3.1415[/tex], [tex]6\pi =6*3.1415=18.849[/tex], which rounds to [tex]18.85[/tex]. Therefore, the circumference of the circle is [tex]6\pi[/tex], or approximately [tex]18.85[/tex] units. Hope this helps!

Answer: 40

Step-by-step explanation:

Easy subtraction

55 - 15

= 40

Answer:40

Step-by-step explanation:

Just subtract 55 and 15

Answer: Median is 18 and mean is 29.7

Step-by-step explanation:

Answer:

a. Subtraction property

b. Addition property and Multiplication property

Step-by-step explanation:

Given

[tex]5y = 25[/tex]

Solving (a): Which property is applied to [tex]5y-7 = 25-7[/tex]

The property applied is the subtraction property of inequality, and it states that:

If [tex]a = b[/tex]

Then

[tex]a - x = b - x[/tex]

So, in this case:

[tex]a = 5y, b = 25\ and\ x=7[/tex]

Solving (b): Other properties

1. The additive property of equality

If [tex]a = b[/tex]

Then

[tex]a + x = b + x[/tex]

So, the expression can be written as:

[tex]5y + 12 = 25 + 12[/tex]

When 12 is subtracted from both sides, the equation returns to the original

i.e.

[tex]5y + 12 - 12 = 25 + 12 - 12[/tex]

[tex]5y = 25[/tex]

2. The multiplication property of equality

If [tex]a = b[/tex]

Then

[tex]a * x = b * x[/tex]

So, the expression can be written as:

[tex]5y* 2 = 25 * 2[/tex]

[tex]10y = 50[/tex]

When both sides are divided by 2, the equation returns to the original

i.e.

[tex]\frac{10y}{2} = \frac{50}{2}[/tex]

[tex]5y = 25[/tex]

Answer:

I Have the same question

Step-by-step explanation:

Answer:

he has 10 type of each coin

Step-by-step explanation:

Total number of cents in possession is calculated as;

= 25 + 10 + 5

= 40 cent

Total amount in possession = $4

                                               = 400 cent

Since he has equal number of each cent, let this equal number be "y";

40cent (y) = 400cent

40y = 400

divide both sides by 40

[tex]\frac{40y}{40} = \frac{400}{40} \\\\y = 10[/tex]

Therefore, he has 10 type of each coin

Answer:

Result

Step-by-step explanation:

Given the parallelogram

Here are some of the properties of a parallelogram:

We know that the diagonals of a parallelogram bisect each other.

In our case, the diagonals PR and QS bisect each other.

Thus, we get

Given RT = x and TP = 5x-28, so

[tex]x = 5x-28[/tex]

[tex]5x-x = 28[/tex]

[tex]4x = 28[/tex]

divide boh sides by 4

[tex]4x/4 = 28/4[/tex]

[tex]x = 7[/tex]

Similarly,  we can determine the value of y.

As

[tex]QT = TS[/tex]

Given QT = 5y and TS = 2y+12, so

[tex]5y = 2y+12[/tex]

[tex]5y-2y = 12[/tex]

[tex]3y = 12[/tex]

divide both sides by 3

[tex]3y/3 = 12/3[/tex]

[tex]y = 4[/tex]

Result

Answer : 4133

Step-by-step explanation:

You Subtract the 34,012 and 29,879