What is 12÷1935.6 ? i’m so confused and I need help with the steps

The probability that the family has 0 teenagers who own an Apple device is 44.44%, the probability that it has 1 is 44.44% and the probability that it has 2 is 11.11%.

Given that in Hypothetical Town, the probability that a teenager in a household has an Android device is 0.67 and the probability that a teenager in a household owns an Apple device is 0.33, to determine, if a family has two teenagers, the probability that the family has 0, 1, or 2 teenagers who own an Apple device, the following calculation must be performed:

Therefore, the probability that the family has 0 teenagers who own an Apple device is 44.44%, the probability that it has 1 is 44.44% and the probability that it has 2 is 11.11%.

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Answer:

The garden is 10 ft. wide.

Step-by-step explanation:

2 • (2w + w) = 60 here is an equation to show how I got the width (10 ft.)

2 x 3w = 60

6w = 60

Divide 6 from both sides, 6 & 6 cancel out and 60 divided by 6 is 10.

rainfall in mm

Step-by-step explanation:

we cant count water in inches

Answer:

2-(3x-4) = 2x -9

-6x + 8 = 2x - 9

6x = 17

x = 2.833

3 approximately

The equivalent fraction will be;

⇒ 11/27

What is mean by Fraction?

A fraction is a part of whole number, and a way to split up a number into equal parts. Or, A number which is expressed as a quotient is called fraction. It can be written as the form of p : q, which is equivalent to p / q.

Given that;

The number is,

⇒ 0.407

Now,

Since, The number is,

⇒ 0.407

Hence, The equivalent fraction will be;

⇒ 407/1000 = 0.407

And, By option B;

⇒ 11/27 = 0.407

Thus, The equivalent fraction will be;

⇒ 11/27

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Answer:

Undefined ....

hope this helps

Answer:

231.8?

Step-by-step explanation:

Answer:

Step-by-step explanation:

So 12 miles in 13 house

Then 1 miles is 13/12

so 214 miles is 13/12 × 214 = 231.8

Answer:

alternate angles will be equal, so x = 60

Step-by-step explanation:

it's an equilateral triangle. all angles are equal to 60°. one of them is alternate to x as per the figure, so x = 60°

so the total number is 60, and we can just divide it by (3+9) and then distribute accordingly.

[tex]\stackrel{ratio~3:9}{60}\qquad \qquad 3\cdot \frac{60}{3+9}~~ :~~9\cdot \frac{60}{3+9}\implies 3\cdot \frac{60}{12}~~ :~~9\cdot \frac{60}{12} \\\\\\ 3(5)~~ : ~~9(5)\implies 15~~:~~45[/tex]

Rewrite the fractions as decimals:

3/2 = 1.5 ( this terminates)

2/3 = 0.666…. (this does not terminate)

3/4 = 0.75 ( this terminates)

5/7 = 0.71428…. ( this does not terminate)

answer: 3/2 and 3/4

Answer:

1. 4+2d

2. 3k+20

Step-by-step explanation:

Answer:

9 13

a_. b=_

3 3

Step-by-step explanation:

it's that because you can devid 9 by 3

Answer :

A) y = 7x + 4

Step-by-step explanation:

we need to see the equations 1 by 1

instead of y and x we need to put the value given

I am taking the last x and yes values as they are small numbers and will be easy to calculate

x = -1

y = -3

placing the values in equation :

A) y = 7x + 4

-3 = 7 × -1 + 4

-3 = -7 + 4

-3 = -3

So we got the answer same ! so the correct answer will be A) y = 7x + 4

let's check other one too to confirm overselves

b) y = 4x + 7

-3 = 4 × -1 + 7

-3 = -4 + 7

-3 = 3 NOT AN ANSWER

Answer: y= 3x-1

Step-by-step explanation:

Equation of a straight line:

y = mx + b ------(i)

Step by Step Solution:

Step 1: Calculating Slope (m).

m =

y2-y1

x2-x1

m =

2--1

1-0

m =

3

1

m = 3

Now putting value of m in equation (i)

y = 3x + b -----(ii)

Step 2: Calculating Y-intercept (b).

Lets choose the first point, (0,-1) for calculating y-intercept:

y = mx + b

-1 = 3(0) + b

-1 = 0 + b

-1 = b

b = -1

Answer:

y=3x-1

Step-by-step explanation:

Hi there!
We are given a line, and we want to find the equation of that line in slope intercept form

Slope-intercept form is given as y=mx+b, where m is the slope, and b is the y intercept

First, we need to find the slope of the line

The slope of the line can be calculated from 2 points with the equation [tex]\frac{y_2-y_1}{x_2-x_1}[/tex], where [tex](x_1, y_1)[/tex] and [tex](x_2, y_2)[/tex] are points

We can take any 2 points from the line to help us; for example, we can take (0,-1), and (1,2), which are both on the line

We can label the values of the points to avoid confusion while we calculate the slope:
[tex]x_1=0\\y_1=-1\\x_2=1\\y_2=2[/tex]
Now let's plug these values into the formula to solve for the slope:

m=[tex]\frac{y_2-y_1}{x_2-x_1}[/tex]

m=[tex]\frac{2--1}{1-0}[/tex]

Simplify:

m=[tex]\frac{2+1}{1-0}[/tex]

Add/subtract:

m=[tex]\frac{3}{1}[/tex]

m=3

The slope of the line is 3
Remember that our equation is y=mx+b; we can plug 3 as m into the equation right now.

This is our equation so far:

y=3x+b

Now we need to find b
The y intercept (b) is the point in where the line intersects with the y axis; the value of x is 0 at that point

Since we have the graph given, we can find the value of the y intercept by finding the point that crosses (intersects) the y axis.

That point would be (0, -1)

The value of b is simply the value of y at this point; in this case, the value of b is -1

So plug -1 as b into the equation:

y=3x-1

Hope this helps!

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Answer:

Exact Form:

72/5

Decimal Form:

14.4

Mixed Number Form:

14 2/5

Step-by-step explanation:

yea thats what i got

Answer: -3/4 is greater

Step-by-step explanation:

If you plot the fractions on a number line, -6/4 would be farther left than -3/4, meaning -3/4 is a bigger number.

Step-by-step explanation:

a.

simply add both equations

x + y = 2

-3x - y = 5

----------------

-2x + 0 = 7

x = -7/2

x + y = 2

-7/2 + y = 2

y = 2 + 7/2 = 4/2 + 7/2 = 11/2

b.

1/2 x + 2y = -13

x - 4y = 8

first multiply the first equating by 2

x + 4y = -26

x - 4y = 8

--------------------

2x + 0 = -18

x = -18/2 = -9

x - 4y = 8

-9 - 4y = 8

-4y = 17

y = -17/4

Answer:

answer is B

Step-by-step explanation:

trust me I took this quiz already

Answer: In a 30-60-90  triangle the side opposite the 30 degree angle is half the length of the hypotenuse. The shorter leg is the side opposite the 30 degree angle, therefore the shorter leg = 30/2 = 15

By the Pythagorean theorem

the longer leg = √(30² - 15²) = √(900-225) = √675 = 15√3 ≈ 25.98 units

Answer:

100 don't contain pictures

Step-by-step explanation:

Answer:

The volume of the figure is 51.66 in3

Step-by-step explanation:

sol;

volume of prism=area of trangular base * length of prism

                          =1/2*b*p*7.2

                          =1/2*4.1*3.5*7.2

                          =51.66 in3

Answer:

X = 21 / 4 (21 over 4)

Step-by-step explanation:

First, we combine like terms:

5x−11=x+10

Step 2: Subtract x from both sides.

5x−11−x=x+10−x

4x−11=10

Step 3: Add 11 to both sides.

4x−11+11=10+11

4x=21

Step 4: Divide both sides by 4.

4x/4 = 21/4

x= 21 / 4

Please give me brainliest of this helped you! Thanks!

Answer:

121 is answer.brrooo

Step-by-step explanation:

hope it helps

We can solve this problem in three steps.

1) find the area of the square

[tex]a=lw\\\\a=(7.5)(6)\\\\a=45ft^{2}[/tex]

2) find the area of the triangle

[tex]a=\frac{1}{2}bh\\\\a=\frac{1}{2} (6)(4)\\\\a=12ft^{2}[/tex]

3) add the areas together

[tex]a=45+12[/tex]

a = 57 ft²

I believe your answer should be C > -5/4