A company rents out 13 food booths and 27 game booths at the county fair. The fee for a food booth
is $50 plus $7 per day. The fee for a game booth is $80 plus $9 per day. The fair lasts for d days, and
all the booths are rented for the entire time. Enter a simplified expression for the amount, in dollars,
that the company is paid. A
The expression is

Answer:

Its 3

Step-by-step explanation:

Add them all together and divide by 6

Answer:

41/60

Step-by-step explanation:

Convert the fractions into like denominators: 7/30 = 140/600, 9/20 = 270/600

Add: 140/600+270/600 = 410/600

Divide into a smaller fraction: 41/60

Answer:

it is your a ss 344543534543543543e53

Step-by-step explanation:

no capion needed

Answer:

12%

Explanation:

The $18 don't matter in this problem.

120/1000 is not a lot so it would be predicted to be 12% due to the amount.

Answer:

x=9

Step-by-step explanation:

These are corresponding angles and if the lines are parallel, the angles are equal

11x-47 = 6x-2

Subtract 6x from each side

11x-47-6x = 6x-2-6x

5x-47 = -2

Add 47 to each side

5x-47+47 = -2+47

5x = 45

Divide each side by 5

5x/5 = 45/5

x = 9

Answer:

78.67

Step-by-step explanation:

The computation of the average for a student is shown below:

= Different Weights × different activities

= (3% × 81) + (9% × 90) + (9% × 92) + (17% × 86) + (17% × 71) + (17% × 93) + (28% × 62)

= 2.43 + 8.1 + 8.28 + 14.62 + 12.07 + 15.81 + 17.36

= 78.67

Hence, the average of the student is 78.67

We simply applied the above formula

Answer:

c

Step-by-step explanation:

5.26×10³=5260 which is less than 6000 and greater than 600

Answer: y - 5 = -5/6 (x - 18)

Step-by-step explanation:

The point-slope form of a linear equation is written using the slope of the line and one point in the line. From part A, the slope of the line representing this situation is m = -5/6.

Since x represents the number of 10-student groups and y represents the number of 12-student groups, the combination of 18 groups of 10 students and 5 groups of 12 students is represented by the point (18,5).

Answer:

Step-by-step explanation:

Answer:

A. 11

Step-by-step explanation:

Since the measure of (4x- 6) is 90°, you would first solve the equation for x

4x - 6 = 90

4x - 6 + 6 = 90 + 6

4x = 96

x = 24°

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

Since (4x - 6) was a right angle, (x + 6y) is also a right angle. Therefore, you would do:

x + 6y = 90

24 + 6y = 90

24 + 6y - 24 = 90 -24

6y = 66

y = 11°

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

Hope this was helpful!!!

Answer:

[tex]\sin(\theta)=-\sqrt5/5\text{ and } \csc(\theta)=-\sqrt5\\\cos(\theta)=2\sqrt5/5\text{ and } \sec(\theta)=\sqrt5/2\\\tan(\theta)=-1/2\text{ and } \cot(\theta)=-2[/tex]

Step-by-step explanation:

First, let's determine which quadrant our angle θ lies in.

Remember ASTC, where:

Everything is positive in QI,

Only sine (and cosecant) is positive in QII,

Only tangent (and cotangent) is positive in QIII,

And only cosine (and secant) is positive in QIV.

Since our tangent is negative, and our cosine is positive, this means that our θ must be in QIV.

In QIV, sine is negative, tangent is negative, and cosine is positive.

With that, let's figure out the remaining trig ratios.

We know that:

[tex]\tan(\theta)=-1/2[/tex]

Remember that tangent is the ratio of the opposite side to the adjacent side.

Let's figure out our hypotenuse using the Pythagorean Theorem:

[tex]a^2+b^2=c^2[/tex]

Substitute 1 for a and 2 for b (we can ignore the negative since we're squaring anyways). This yields:

[tex](1)^2+(2)^2=c^2[/tex]

Square:

[tex]1+4=c^2[/tex]

Add:

[tex]c^2=5[/tex]

Take the square root:

[tex]c=\sqrt{5}[/tex]

So, our square root is √5.

So, our three sides are: Opposite=1, Adjacent=2, and Hypotenuse=√5.

Sine and Cosecant:

Remember that:

[tex]\sin(\theta)=opp/hyp[/tex]

Substitute 1 for the opposite and √5 for the hypotenuse. This yields:

[tex]\sin(\theta)=1/\sqrt5[/tex]

Rationalize:

[tex]\sin(\theta)=\sqrt5/5[/tex]

And since our angle is in QIV, we add a negative:

[tex]\sin(\theta)=-\sqrt5/5[/tex]

Cosecant is simply the reciprocal of sine. So:

[tex]\csc(\theta)=-\sqrt5[/tex]

Cosine and Secant:

Remember that:

[tex]\cos(\theta)=adj/hyp[/tex]

Substitute 2 for the adjacent and √5 for the hypotenuse. This yields:

[tex]\cos(\theta)=2/\sqrt5[/tex]

Rationalize:

[tex]\cos(\theta)=2\sqrt5/5[/tex]

Since our angle is in QIV, cosine stays positive.

Secant is the reciprocal of cosine. So:

[tex]\sec(\theta)=\sqrt5/2[/tex]

Tangent and Cotangent:

We were given that:

[tex]\tan(\theta)=-1/2[/tex]

To find cotangent, flip:

[tex]\cot(\theta)=-2[/tex]

And we're done!

Answer:

2 ounces are in 2 ounces

Step-by-step explanation:

Answer:2

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

15×0.8= 12

you're multiplying the total number of questions with the score as a decimal

Answer:

The probability that neither test is positive

P(A⁻ ∩ B⁻ ) = 0.0108

Step-by-step explanation:

Step(i) :-

Given  the two tests are independently

Test A has probability 0.91 of being positive if the illegal drug has been used

P(A) = 0.91

Test B has probability 0.88 of being positive if the illegal drug has been used

P(B) = 0.88

If   events are independently then ,

[tex]P(A n B) = P(A) P(B)[/tex]

Step(ii):-

The probability that neither test is positive (and thus Al gets to keep his job)

[tex]P(A^{-} n B^{-} ) = P(A^{-} ) P(B^{-} )[/tex]

P(A⁻ ∩ B⁻ ) = P(A⁻ ) P(B⁻ )

                  = ( 1- P(A) ) ( 1 - P(B))

                 =  (1 - 0.91 ) ( 1 - 0.88 )

                = (0.09) (0.12)

               = 0.0108

The probability that neither test is positive

P(A⁻ ∩ B⁻ ) = 0.0108

Answer:

10r

Step-by-step explanation:

8r - 9r +11r

-r +11r

10r

Answer:

Question: What is thirty-five and seven thousandths in decimal?

Answer: is 35.007

Answer:

The probability is [tex]P(X | B) = 0.91[/tex]

Step-by-step explanation:

Generally the probability of the perpetrator being X  is equal  to the probability of the perpetrator being Y (given that both fugitives appear equally likely to be the perpetrator )

This can be mathematically represented as

         [tex]P(X) = P(Y) = \frac{1}{2}[/tex]

Let G represent the event that  the blood type of the sample is  type A

Generally if X has a blood type A then it is almost certain that the perpetrator is  X compared to Y

This can be mathematically represented as

        [tex]P(G | X) = 1[/tex]  

( Here this means  the probability of the sample being of type A given that the X has a blood type A )

Given that the sample belonging to Y  accidentally destroyed

   Then the probability that Y is innocent given that the blood type of  Y is of type  A

 This can be mathematically represented as

         [tex]P(G | Y) = 10\%[/tex]

         [tex]P(G | Y) = 0.10[/tex]

Generally according to  Bayes rule  the probability that person X is the perpetrator  mathematically as

         [tex]P(X | G) = \frac{P(G|X) * P(X)}{ P(G|X) * P(X) + P(G | Y ) * P(Y)}[/tex]

       [tex]P(X | B) = \frac{1 * 0.5 }{ 1 * 0.5 + 0.10 * 0.5}[/tex]

        [tex]P(X | B) = 0.91[/tex]

Answer:

The square root of fifty is 7.10 rounded

Step-by-step explanation:

It would be around 7 on the number line. Hope this helps!!

Answer:

The correct answer is 1/2 = ?/100

Step-by-step

The circle is divided into 2 halves and the angle is 100 degrees

Answer:

a. 0.158

b. 0.01942

Step-by-step explanation:

For part a we define probability that the randomly selected person is if 65 years or more than that

a.

Probability of under age = 22.8% = 0.228

Probability of those from age 18 to 64 = 61.4% = 0.614

1-0.228-0.614

= 0.158

b.

P(uninsured) = p(those not up to 18) * p(those uninsured or under 18) + p(those age 18-64) * p(uninsured or under 18) + p(being 64plus) x P(uninsured or 64 plus)

= 0.228 x 0.051 + 0.614 x 0.124 + 0.158 x 0.011

= 0.011628 + 0.076136 + 0.001738

=0.089502

P(65 of older|uninsured) = p(64+) x P(uninsured or 64 plus)

= 0.157 x 0.011/0.089502

= 0.001738/0.089502

= 0.01942

a. The probability that a randomly selected person in the United States is 65 or older is 0.158

b. In the case when the person is  an uninsured American so the probability is 0.01942

a.

Since

Probability of under age = 22.8% = 0.228

And,

Probability of those from age 18 to 64 = 61.4% = 0.614

So, the probabilities of 65 or older is

= 1 - 0.228-0.614

= 0.158

b.

Now

P(uninsured) = p(those not up to 18) × p(those uninsured or under 18) + p(those age 18-64) × p(uninsured or under 18) + p(being 64plus) × P(uninsured or 64 plus)

= 0.228 × 0.051 + 0.614 × 0.124 + 0.158 × 0.011

= 0.011628 + 0.076136 + 0.001738

=0.089502

So,

P(65 of older|uninsured) = p(64+) × P(uninsured or 64 plus)

= 0.157 × 0.011 ÷ 0.089502

= 0.001738 ÷ 0.089502

= 0.01942

learn more about the probability here: https://brainly.com/question/16096170

Answer:

y=−x2+8x−7

Step-by-step explanation:

Answer:

The probability that the restaurant can accommodate all the customers who do show up is 0.3564.

Step-by-step explanation:

The information provided are:

Let X denote the number of parties that showed up.

The random variable X follows a Binomial distribution with parameters n = 53 and p = 0.96.

As there are only 50 sets available, the restaurant can accommodate all the customers who do show up if and only if 50 or less customers showed up.

Compute the probability that the restaurant can accommodate all the customers who do show up as follows:

[tex]P(X\leq 50)=1-P(X>50)\\=1-P(X=51)-P(X=52)-P(X=53)\\=1-[{53\choose 51}(0.96)^{51}(0.04)^{53-51}]-[{53\choose 52}(0.96)^{52}(0.04)^{53-52}]\\-[{53\choose 53}(0.96)^{53}(0.04)^{53-53}]\\=1-0.27492-0.25377-0.11491\\=0.3564[/tex]

Thus, the probability that the restaurant can accommodate all the customers who do show up is 0.3564.

The required volume of the given figure is 7 cubic units.

Volume is defined as the mass of the object per unit density while for geometry it is calculated as profile area multiplied by the length at which that profile is extruded.

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
The volume of the given 1 cube is 1 cubic unit,

Now,
In the figure,
There are 7 cubes,
So the volume is given as = 1 × 7  = 7 cubic units.

Thus, the required volume of the given figure is 7 cubic units.

Learn more about Volume here:
https://brainly.com/question/1578538

#SPJ5

Answer:

The answer is

[tex] \frac{5}{9} \\ [/tex]

Step-by-step explanation:

The slope of a line given two points can be found by using the formula

[tex]m = \frac{ y_2 - y _ 1}{x_ 2 - x_ 1} \\ [/tex]

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(1, 4) and (10, 9)

The slope is

[tex]m = \frac{9 - 4}{10 - 1} = \frac{5}{9} \\ [/tex]

We have the final answer as

[tex] \frac{5}{9} \\ [/tex]

Hope this helps you

Answer:

5/9

Step-by-step explanation:

Slope formula

y2-y1/x2-x1

Solution

9-4/10-1

5/9

Best of Luck!

Answer:

Between 67 and 103 beats per minute

Step-by-step explanation:

The minimum would be 80. That means that the minimum sum would have to be 320 among the four numbers.

85+81+87=253

320-253=67 so 67 will be the minimum

now, we should see the maximum. It will be 89 so the sum of the four numbers cannot be anymore than 89*4 which is 356

So, 356-253=103

yay savvas, my favorite

A. between 67 and 103 beats per minute inclusive

Step-by-step explanation:

What I did was I just started from the top and tried out the mean with 69 and saw that that was 80, so that was right. Then I tried 103, and that was 89, so that's obviously the max. So it was pretty simple. I do not know the way you are supposed to do it. That's what I came on here for, but none of the answers anyone but was right..

Answer:

Proof in explanation

Step-by-step explanation:

Trigonometric Identities

The basic trigonometric identity is:

[tex]\sin^2\theta+\cos^2\theta=1[/tex]

We'll use it and some basic algebra to prove that, given:

[tex]a sin^3\theta+b cos^3\theta=sin\theta cos\theta[/tex]

And

[tex]a\sin\theta-b\cos\theta=0[/tex]

Then

[tex]a^2+b^2=1[/tex]

From the equation:

[tex]a\sin\theta-b\cos\theta=0[/tex]

We have:

[tex]a\sin\theta=b\cos\theta\qquad [1][/tex]

The equation

[tex]a sin^3\theta+b cos^3\theta=sin\theta cos\theta[/tex]

Can be rewritten as

[tex]a\sin\theta \sin^2\theta+b \cos^3\theta=\sin\theta \cos\theta[/tex]

Replacing [1]:

[tex]b\cos\theta \sin^2\theta+b \cos^3\theta=\sin\theta \cos\theta[/tex]

Taking the common factor:

[tex]b\cos\theta (\sin^2\theta+ \cos^2\theta)=\sin\theta \cos\theta[/tex]

The expression in parentheses is 1, thus:

[tex]b\cos\theta =\sin\theta \cos\theta[/tex]

Dividing by [tex]\cos\theta[/tex]

[tex]b=\sin\theta[/tex]

Replacing in

[tex]a\sin\theta=b\cos\theta[/tex]

We have

[tex]a\sin\theta=\sin\theta\cos\theta[/tex]

Dividing by [tex]\sin\theta[/tex]

[tex]a=\cos\theta[/tex]

Now:

[tex]a^2+b^2=(\cos\theta)^2+(\sin\theta)^2[/tex]

This expression is 1, thus it's proven:

[tex]\boxed{a^2+b^2=1}[/tex]

Answer:

3y=1-2x....

y=1/3-2/3x.....m=-2/3

y=-2/3x+b replacement(-5,7)

b=11/3

y=-2/3x+11/3

Step-by-step explanation:

Answer:

6x^3-38x^2+65x-21

Step-by-step explanation:

Answer:

70

Step-by-step explanation:

complementary angles are 2 angles that add up to 90, the first angle is already 20 so just subtract 90-20 to find other angle

Answer: Evaluation : 6x^2  +37x+38           Factor: 6(x − - √ 457-37/12  )(x−  √ 457-37/12)

Step-by-step explanation: Evaluation: (6x ^2 +36x+33)+(x+5)

Combine 36x and x to get 37x.

6x  ^2 +37x+33+5

Add 33 and 5 to get 38.

6x  ^2  +37x+38

Factor: Its pretty long