Emily bought 51 yards of fabric to make curtains,
How many inches of fabric did Emily buy?
Emily bought
inches of fabric.

Answer:

Smart me thinks it is 22

Step-by-step explanation:

Answer:

(i) 0.15708

(ii) 0.432488

(iii) 3

Step-by-step explanation:

Given that, 99% of people who fracture or dislocate a bone see a doctor for that condition.

There is only two chance either the person having fracture or dislocation of bone will either see the doctor or not.

As per previous data, if one person got a fracture or dislocation of bone, the chance of seeing the doctor is 0.99. Assuming this chance is the same for every individual, so the total number of people having fractured or dislocated a bone can be considered as Bernoulli's population.

Let p be the probability of success represented by the chances of not seeing a doctor by any one individual having fractured or dislocated a bone.

So, p=1-0.99=0.01

According to Bernoulli's theorem, the probability of exactly r success among the total of n randomly selected from Bernoulli's population is

[tex]P(r)=\binom{n}{r}p^r(1-p)^{n-r}\cdots(i)[/tex]

(i) The total number of persons randomly selected, n=400.

The probability that exactly 5 of them did not see a doctor

So, r=5 , p=0.01

Using equation (i),

[tex]P(r=5)=\binom{400}{5}(0.01)^5(1-0.01)^{400-5}[/tex]

[tex]=\frac{400!}{(400-5)!\times 5!}(0.01)^5(0.99)^{395}[/tex]

=0.15708

(ii) The probability that fewer than four of them did not see a doctor

[tex]=P(r<4)[/tex]

[tex]=P(r=0)+P(r=1)+P(r=2)+P(r=3)[/tex]

[tex]=\binom{400}{0}(0.01)^0(0.99)^{400}+\binom{400}{1}(0.01)^1(0.99)^{399}+\binom{400}{2}(0.01)^2(0.99)^{398}+\binom{400}{3}(0.01)^3(0.99)^{397}[/tex]

[tex]=0.017951+0.072527+0.146154+0.195856[/tex]

[tex]=0.432488[/tex]

(iii) The expected number of people who would not see a doctor

[tex]=np[/tex]

[tex]=300\times 0.01[/tex]

=3

Answer:

Steps of construction.

(i) Draw a line segment AB = 3 cm.

(ii) Draw ∠ABX = 90º

(iii) Taking centre B and radius 4 cm draw an arc which intersect the BX at the point C.

(iv) Taking centre C and radius 3 cm draw an arc and taking centre A and radius 4 cm draw a another arc which.

Answer:

divied 64 by 8 u will get 8-2=6

Step-by-step explanation:

Answer:

The other endpoint is (-33, 17)

Step-by-step explanation:

The rule of the mid-point of a segment whose endpoints are

([tex]x_{1}[/tex], [tex]y_{1}[/tex]) and ([tex]x_{2}[/tex], [tex]y_{2}[/tex]) is

In our question

∵ The coordinates of the endpoints of a segment are (-15, 13) and (x, y)

∴ [tex]x_{1}[/tex] = -15 and [tex]x_{2}[/tex] = x

∴ [tex]y_{1}[/tex] = 13 and [tex]y_{2}[/tex] = y

∵ The coordinates of the mid-point of this segment are (-24, 15)

∴ [tex]x_{M}[/tex] = -24 and [tex]y_{M}[/tex] = 15

→ Use the rule of the mid-point to find x and y

∵ [tex]-24=\frac{-15+x}{2}[/tex]

→ Multiply both sides by 2

∴ -48 = -15 + x

→ Add 15 to both sides

∴ -33 = x

∵ [tex]15=\frac{13+y}{2}[/tex]

→ Multiply both sides by 2

∴ 30 = 13 + y

→ Subtract 13 from both sides

∴ 17 = y

∴ The other endpoint is (-33, 17)

Answer:

4 because I know it's right

Answer:

I think u should check the question ones again

Step-by-step explanation:

but still this is ypur ans

hope it help

mark as brainliest

The extra amount that Tim is expected to pay is approximately given by: Option D:  $57.88

You can represent the unknown amounts by the use of variables. Follow whatever the description is and convert it one by one mathematically. For example if it is asked to increase some item by 4 , then you can add 4 in that item to increase it by 4. If something is for example, doubled, then you can multiply that thing by 2 and so on methods can be used to convert description to mathematical expressions.

For this case, the question is missing the fact that the size of the tank is 11.75 gallon and a gallon of gas costs $4.50.

So, the total cost of 11.75 gallon of gas is:

Cost of 11.75 gallon gas = 11.75 * 4.50 = 52.875 (in dollars)

Also from the question, the cost of refueling a vehicle is $5.00.

So, the total cost for refueling the car of Tim is:

Total cost = cost of gas + cost of refueling the car

Total cost  = 52.875 + 5.00

Total cost  = $57.875 ≈ $57.88

Thus, the extra amount that Tim is expected to pay is approximately  given by: Option D; $57.88

Learn more about forming equations here:

https://brainly.com/question/11938672

Answer:

Ok, so we know that you can't simply divide a decimal as it is (if you're using long division)

For example, let's take  the quotient of 2.2 and -22

22÷ -2.2

so to get it into a whole number, multiply each value by 10 to get rid of decimal point

220 ÷ -22

when you divide, you are left with negative ten. Remember when you divide a negative and a positive number together, the result will always be negative

hope you understand now ;-)

Answer:

Given numbers:  3 6 9 7 4 6 7 0 7

Median

Order numbers from smallest to largest:  0 3 4 6 6 7 7 7 9

Median number is the middle number: 6

Range

The difference between the highest and lowest values in a set of numbers.

Range = 9 - 0 = 9

Mode

The value that occurs most often

Mode = 7

Step-by-step explanation:

369746707,,,,3 will be counciled with 7 then 6 with 0 ,9 with 7 ,7with 6 we will temain with 4 so 4 is medium

Answer:

Your answer would be:
C.) 1/5

Since there are 10 marbles in total that mean the answer would be equal to a value with a denominator of 10.
Since 2 out of 10 are green that means there is a 2/10 probability that Jessies will pick a green marble.

2/10 = 1/5
2/10's are equivalent to 1/5

Step-by-step explanation:

Have a great rest of your day
#TheWizzer

Answer: 34 degrees

Step-by-step explanation:

Since the sum of the measure of x and 56 = 90 because a right angle is 90 degrees, we can solve for x.

x + 56 = 90

x = 34

Answer:

34º

Step-by-step explanation:

the box in the graph means a 90º angle. if 56 and x make up 90º, its a simple subtraction problem. 90º-56º=34º.

Answer:

x = [tex]\sqrt[3]{-27}[/tex]

x = -3

Step-by-step explanation:

The way to find the cube of a number is to cube root the number. Square roots find the roots of square numbers, cube roots find the roots of cubed numbers.

Answer:

15/18 < 16/18

Step-by-step explanation:

The smallest common denominator is 18

To get the denominators to be the same, keep adding 9 and 6 to eachother until the numbers match

example 9 + 9 = 18

6 + 6 = 12

12 + 6 = 18

since you doubled 9 you have to double the 8 above it 2 × 8 = 16

and you tripled 6 to get 18 so triple the 5 to get 3 × 5 = 15

now you can see that 16/18 is greater than 15/18

in the first boxes put 16/18

second do 15/18

then at the bottom do >

Answer:

v = 10

Step-by-step explanation:

6v + 6 + 2v + 4= 90°

8v + 10 = 90

8v = 90 - 10

8v = 80

v = 80/8

v = 10.

Answer:

30

Step-by-step explanation:

The equation for this is a²+b²=c². We just need to plug 12(a) and 5(b). 12²+5²=169

the square root is 13. so the equation is 13+12+5=30

Answer:

Skewed

Step-by-step explanation:

Answer:

Lets see...The y-intercept approximates the average cost of one book. And  The trend line goes through the origin.

Step-by-step explanation:

Answer:

6:12

Step-by-step explanation:

since they already gave you six. you would have to figure out what number you have to divide by to get 6. which is 8 so to get an equivalent ratio whatever you do to the numerator you do to the denominator. you will have to divide both by 8 and you get your answer.

Step-by-step explanation:

8x - 4 + 1.5x + 15

8x + 1.5x = 9.5x

-4 + 15 = 11

9.5x + 11

Expression = 9.5x + 11

Without Simplifying = 19/2x + 11

Answer:

9.5x + 11

Step-by-step explanation:

First, distribute the 4 to (2x - 1) to get 8x - 4. Distribute 3 to (1/2x + 5) to get 3/2x + 15. Put them back together to get 8x - 4 + 3/2x + 15. Combine like terms to get 9.5x + 11.

Answer:

2

Step-by-step explanation:

look above

hope it helps:)

Answer:

The final answer would be 2.

Answer:

Because they have an # in it

Answer:

1. x= (500-5y)/3

2. writing the equation this way shows how much money raised per child ticker

Step-by-step explanation:

Inequalities help us to compare two unequal expressions, while a graph is a visual representation of points, lines, line segments, curves, or regions.

Inequalities help us to compare two unequal expressions. Also, it helps us to compare the non-equal expressions so that an equation can be formed.

It is mostly denoted by the symbol <, >, ≤, and ≥.

A graph is a visual (such as a sequence of one or more points, lines, line segments, curves, or regions) that depicts the fluctuation of one or more variables in contrast to another.

The graph of the inequality can be written in the following manner as shown below.

Learn more about Inequality:

https://brainly.com/question/19491153

Answer:

c

Step-by-step explanation:

got it right on edge

Answer: 312÷6=56

you can check by multiplying 56 by 6

Step-by-step explanation:

Answer:

Please refer to the picture attached

Step-by-step explanation:

I hope you understood

Linear functions are characterized by a constant ratio of y:x or 'the slope' of the line

By finding the ratio=y/x of every point in these tables, you'll find that function A is characterized by a constant ratio where,

[tex]m = \frac{7}{2} [/tex]

Answer:

C.)

Step-by-step explanation:

Edge, 2022!

Hope this helped!

The point (3,22) lies on the graph of f(x) = 3ˣ - 5. The medication in an adult male reduces by half per hour can represent an exponential function.

An exponential function is in the form:

y = abˣ

Where a is the initial value of y and b is the multiplication factor.

Given the function:

f(x) = 3ˣ - 5

At point (3, 22):

f(3) = 3³ - 5 = 22

The point (3,22) lies on the graph of f(x) = 3ˣ - 5.

The medication in an adult male reduces by half per hour can represent an exponential function.

Both tables represent an exponential function.

Find out more on exponential function at: https://brainly.com/question/12940982

Answer:

Solution

A=a2=52=25cm²

Step-by-step explanation:

[tex]\qquad \huge \underline{\boxed{\sf ǟռֆաɛʀ }}[/tex]

Area of a square is :

[tex] \qquad \sf  \dashrightarrow \: side {}^{2} [/tex]

that is ~

[tex]\qquad \sf  \dashrightarrow \: {b}^{2} [/tex]

[tex]\qquad \sf  \dashrightarrow \: {5}^{2} [/tex]

[tex]\qquad \sf  \dashrightarrow \: {25}^{} \: cm {}^{2} [/tex]