Take a look at the table of possible outcomes when a pair of fair dice is rolled. What is the probability that the sum of the numbers rolled is either even or a multiple of 5?

To break even, Bret would need to make and sell 40 necklaces, with a total expense of $15,760 and total sales of $400.

To determine the number of necklaces Bret needs to make and sell to break even, we need to consider his initial investment and the expenses and sales associated with each necklace.

First, let's calculate the total expenses for each necklace: $7 (materials cost) + $387 (initial investment) = $394.

Next, let's calculate the total sales for each necklace: $10 (selling price).

To break even, the total expenses and total sales need to be equal.

Let n represent the number of necklaces:

Total expenses = $394 * n

Total sales = $10 * n

Setting the two equations equal to each other, we have: $394 * n = $10 * n.

Now, let's solve for n:

$394 * n = $10 * n

$394 = $10

n = 394 / 10

n = 39.4

Since we cannot sell a fraction of a necklace, Bret would need to make and sell 40 necklaces to break even.

The total expenses for 40 necklaces would be $394 * 40 = $15,760, and the total sales would be $10 * 40 = $400.

Answer:

(a) 0.0225

(b) 0.225

Step-by-step explanation:

It is given that 15% of total population is allergic to pollenallergic to pollen.

Thus, Probability of an individual s/he has allergy is 0.15

Thus, The probability that two person is selected and both has allergy is 0.15 × 0.15 = 0.0225

And the Probability that at least one person is suffered from allergy from that two person = P(allergic and non-allergic) + P(non-allergic and allergic)

⇒ 0.15 × (1 - 0.15) + (1 - 0.15) × 0.15

⇒ 0.15 × 0.85 + 0.85 × 0.15 = 0.225

Answer:

right triangle.

Step-by-step explanation:

The given length of the three sides of the triangle are

[tex]2,\sqrt{11},\sqrt{15}[/tex]

We will now check whether these three numbers are Pythagorean triple or not. If it is a Pythagorean triple then the triangle will be a right triangle.

Pythagorean triple:- If the sum of square of any two sides is equal to the square of the third side then the lengths are Pythagorean triple and the triangle is a right triangle.

Now, we do the below operation:

[tex]2^2+(\sqrt{11})^2\\\\=4+11\\\\=15[/tex]

Now, let us square the third side

[tex](\sqrt{15})^2\\\\=15[/tex]

Since, we got both values equal. Hence, the length of sides are Pythagorean triple.

And therefore, the triangle is right triangle.

Answer:

The answer is 9.8*10^8

i think

Step-by-step explanation:

Answer:

Range: [-2, 2] {y | -2 ≤ y ≤ 2}

Step-by-step explanation:

The given function is y = 2sinx

We have to find the range of the given function.

Since at y-axis sine function has the variance between -1 to 1 so range of y = sinx is [-1, 1]

and if the amplitude of sine function is 2 then sine function will vary from -2 to 2 which implies that range of y = 2 sinx will be [-2, 2]

So range of y = 2sinx is [-2, 2]

The range of the function y=2sin x is mathematically given as

dy=(-2,2)

Question Parameter(s):

function y=2sin x

Generally, the equation for the wave is mathematically given as

[tex]y(x,t)=Asin(kx−wt+\phi)[/tex]

Therefore, Comparing both equations

y(x,t)=Asin(kx−wt+\phi)

y=2sin x

We have

A=2

In conclusion, The range of a function y=2sin x is simply defined as the probable outcomes, with x values as independent factors.

Hence, with sinx having min and max values at (-1,1)

The y value range will be

dy=(2(-1),2(1))

dy=(-2,2)

Read more about  Wave

https://brainly.com/question/23271222

-the answer would be C: "x+y+z= 180 degrees"

-and here is proof so you know you won't get the answer wrong

- hope you do good on your test, have a good day :)

Answer: 6:5

Step-by-step explanation:

Given: The total number of games played by raptors = 11

The number of games lost by them = 5

Then, the number of wins = 11-5=6

We know that the ratio of A to B is given by :-

[tex]A:B[/tex]

Similarly, the ratio of wins to losses for the raptors is given by :-

[tex]\text{Number of wins: Number of losses}\\\\=6:5[/tex]

Hence, the  ratio of wins to losses for the raptors = 6:5

Answer:

B

Step-by-step explanation:

Answer:

2-3i

Step-by-step explanation:

Answer:

Step-by-step explanation:

The length of the field will be calculated as:

P=2(L+W)

P=376

W=89

thus substituting the values in the equation we get;

376=2(L+89)

376/2=(L+89)

solving for L;

188=L+89

L=188-89

L=99 yards

therefore the length is 99 yards

Answer: copy the guy on top of me but the last one for PLATO users is <3,<6,<2 is angles congruent to <7

Step-by-step explanation: bec I said so

Answer:

Option A. will be the answer.

Step-by-step explanation:

From the given table we will find the relation first and the we will try to find the point with the same relation in the graph.

From the given table ratio of Cups of frosting and Drops of food color is = [tex]\frac{\text{Cups of frosting}}{\text{Drops of food color}}[/tex]

= [tex]\frac{2}{8}[/tex]

= [tex]\frac{1}{4}[/tex]

Or 1 : 4

Now the point B shows the ratio between food color and frosting = [tex]\frac{\text{Cups of frosting}}{\text{Drops of food color}}[/tex]

= [tex]\frac{\text{x-coordinates}}{\text{y-coordinates}}[/tex]

= [tex]\frac{50}{200}[/tex]

= [tex]\frac{1}{4}[/tex]

The same ratio 1 : 4

Option A. will be the answer.

we have

[tex]f(x)=x^{3}[/tex]

we know that

The point [tex](0,0)[/tex] in the graph of f(x) is the point [tex](3,2)[/tex] in the translated graph

so

The rule of the translation is

[tex](x,y)----> (x+3,y+2)[/tex]

That means

The translation is [tex]3[/tex] units to the right and [tex]2[/tex] units up

The equation of the translated graph is equal to

[tex]f(x)=(x-3)^{3}+2[/tex]

therefore

The answer is

the value of k is equal to

[tex]k=2[/tex]

see the attached figure to better understand the problem

Answer:

k=2

Step-by-step explanation:

I just did the assignment

Answer:

The correct option is d.

Step-by-step explanation:

Domain is the set of all possible inputs or the values of x and the range is value of output or y.

In option a,

The given function is

{(−2,−5),(8,10),(0,6),(−2,−9),(0,2)}

Domain = {-2,0,8}

Range = {-9,-5,2,6,10}

Therefore option a is incorrect.

In option b,

The given function is

{(−9,10),(−2,8)}

Domain = {-9,-2}

Range = {8,10}

Therefore option b is incorrect.

In option c,

The given function is

{(−9,−2),(−5,0),(2,8),(6,5),(10,9)}

Domain = {-9,-5,2,6,10}

Range = {-2,0,5,8,9}

Therefore option c is incorrect.

In option d,

The given function is

{(2,0),(−5,−2),(10,8),(6,0),(−9,−2)}

Domain = {-9,-5,2,6,10}

Range = {-2,0,8}

Therefore option d is correct.