12 ft 8 ft 6 ft What is the volume of the prism? ​

Answer:

d

Step-by-step explanation:

Answer:

hi its D

Step-by-step explanation:

you are seeing two similar things and each of them are showing 3 parts of 8 parts of the shape so

\(2 \times \frac{3}{8} \)

The amount of the tip that Jack gave to the waiter will be $9.42.

The amount of any product is given as though it was a proportion of a hundred. The ratio can be expressed as a quarter of 100. The phrase % translates for one hundred percent. It is symbolized by the character '%'.

The percentage is given as,

Percentage (P) = [Final value - Initial value] / Initial value x 100

Jack took Diane out to supper to praise her birthday. The all out bill for the supper was $62.80. Jack needs to tip the server precisely 15%.

The amount of the tip will be given as,

⇒ 15% of $62.8

⇒ 0.15 x $62.8

⇒ $9.42

The amount of the tip that Jack gave to the waiter will be $9.42.

More about the percentage link is given below.

https://brainly.com/question/8011401

#SPJ1

Answer:

5 days

hope it helps you

Answer:

5

Step-by-step explanation:

Answer:

x-6>2x

Step-by-step explanation:

Is this what you were looking for?

The circumference of circle B is about 31.4 centimeters long. That is about 3.14 centimeters larger than the other circle's circumference.

31.40

-28.26

3.14

Answer:

1. B 2. 31.4 3. 3.14

Step-by-step explanation:

1=first blank

2 = second one

3 = third one

Answer:

(ax+1) = ( ax+89) -12 +1

Step-by-step explanation

add all of it up then subtract by 12 add 1 theres your answer

Answer:

don't say that

Step-by-step explanation:

I am l o

Answer:

x=15 over 7

Hope this helps

Step-by-step explanation:

Answer: C

Step-by-step explanation:

Sine y has a power of -1/3 you bring y^-1/3 to the bottom. It become y^1/3. Then you subtract x^1/2 and x^1/4 because x^1/2 is on the top and x^1/4 is on the bottom it equals x^1/4. Since 1/2 is bigger than 1/4, x^1/4 will be on top. The y^1/2 and y^5/6 are both on the bottom so you add them and it equals y^5/6 and that will be on the bottom. So your answer is C.

Answer:

0.097%

Step-by-step explanation:

Since this is a series of events probability question, in order to calculate the probability you need to first find the probability of getting each individual answer right and then multiplying those probabilities together. This will give you the probability of getting 100% on the entire test. Since the questions are multiple-choice with 4 choices and only 1 correct choice then the probability of getting one right is 1/4 or 25%. Now that we have that probability we simply need to multiply it 5 times for each individual question.

1/4 * 1/4 * 1/4 * 1/4 * 1/4 = 1/1024 or 0.0009765 or 0.097%

For the given depth of the trenches the deeper sea seals is with measure -6524m and shallower sea seals is with measure -4,321m.

Measure of the depth of the three trenches is equal to :

-5,534m, -6,524m and -4,321m.

Therefore, the from the depth of the trenches the deeper one is  -6524m and shallower sea seals is -4,321m.

The above question is incomplete, the complete question is:

Three trenches have a depth of

-5,534m, -6,524m and -4,321m, respectively. Which of the three

sea seals is deeper and which is shallower?

Learn more about depth here

brainly.com/question/13804949

#SPJ4

1. 4x+36

2. -6x+12

and aww your pfp

1) Probability that exactly 6 adults have little confidence in their cars is 0.0689 .

2) Probability that more than 7 adults have little confidence in their cars is 0.005 .

Given details about US adults:

Adults having little confidence in their cars = 0.35

Sample size = 10

1)

Probability that exactly 6 adults have little confidence in their cars.

Binomial expression = \(nC_r(p)^r(1-p)^{n-r}\)

Here,

n = 10

p = 0.35

r = 6

Substitute the values in the binomial expression.

\(P(X = 6) = 10C_6(0.35)^6(1-0.35)^{10-6}\\P(X = 6) = 10C_6 (0.00183)(0.178)\\P(X= 6) = 0.0689\)

2)

Probability that more than 7 adults have little confidence in their cars.

Binomial expression = \(nC_r(p)^r(1-p)^{n-r}\)

Here,

n = 10

p = 0.35

r = 6

Substitute the values,

\(P(X > 7) = P(X = 8) + P(X = 9) + P(X = 10)\)

\(P(X > 7) = 10C_8(0.35)^8(1-0.35)^{10-8}+ 10C_9(0.35)^9(1-0.35)^{10-9}+ 10C_{10}(0.35)^{10}(1-0.35)^{10-10}\\P(X > 7) = 0.0043 + 0.0005 + 0.00003\\P(X > 7) = 0.005\)

Know more about probability,

https://brainly.com/question/32117953

#SPJ12

To find the missing length of an isosceles triangle, you need to have information about the lengths of at least two sides or the lengths of one side and an angle.

If you know the lengths of the two equal sides, you can easily find the length of the remaining side. Since an isosceles triangle has two equal sides, the remaining side will also have the same length as the other two sides.

If you know the length of one side and an angle, you can use trigonometric functions to find the missing length. For example, if you know the length of one side and the angle opposite to it, you can use the sine or cosine function to find the length of the missing side.

Alternatively, if you know the length of the base and the altitude (perpendicular height) of the triangle, you can use the Pythagorean theorem to find the length of the missing side.

In summary, the method to find the missing length of an isosceles triangle depends on the information you have about the triangle, such as the lengths of the sides, angles, or other geometric properties.

To know more about isosceles triangle click here :

https://brainly.com/question/28412104

#SPJ4

Answer:

Step-by-step explanation:

The continuous compound formula is

\(y=Pe^{rt\) where P is the principle or starting value, r is the growth rate in decimal form, and t is the time in years. For us:

\(y=3624e^{(.03)(2)}\\y=3624e^{.06}\\y=3624(1.061836547)\\y=3848.09\)

which would probably round to just 3848 people.

Answer:

x = 9

Step-by-step explanation:

To solve these problems, you first set up an equation representing the information given.

6x = x² - 27

This turns into a quadratic equation which you need to factor out.

0 = x² - 6x - 27

You want to choose two numbers that multiply to -27, and add up to -6

0 = (x - 9)(x + 3)

If you're unfamiliar with factoring, you take the opposite sign of the number in the parentheses because it's a shortcut when setting it equal to 0.

x = 9, -3

Since it asks for the positive solution only, the answer is x = 9.

I hope this helps!

Answer: 0.24

Step-by-step explanation:

Answer:

0.24

Step-by-step explanation:

i took the test i got it right!

Answer:

$168,500,000

Step-by-step explanation:

Given that :

Total amount spent on both scanner and video digitizer research and development = $242,000,000

Let :

amount spent on scanner = x

Amount spent on video digitizer = y

Total amount spent, c = x + y

x = y + 95,000,000

Hence,

242000000 = y + 95,000,000 + y

242000000 - 95000000 = 2y

147,000,000 = 2y

y = $73,500,000

Hence, amount spent on scanners :

$73,500,000 + $95,000,000

= $168,500,000

The length and width of the bar will be 10.5 inches and 5.7 inches.

It is important to note that the area of a rectangle is illustrated as:

= Length × Width

Based on the information given,

Width = w

Length = 2w - 0.9

Area = 59.85

Therefore, area = length × width

The values will be put into the formula:

w(2w - 0.9) = 59.85

2w² - 0.9w = 59.85

Equate to 0

2w² - 0.9w - 59.85 = 0

Solving using through quadratic equation, w will be:

w = (0?9 + 21.9)/4

Width = 5.7

Length = 2w - 0.9 = 2(5.7) - 0.9 = 10.5 feet.

Learn more about length on:

brainly.com/question/2217700

#SPJ1

In Step 2 have a mistake in student solution so the option B is correct answer.

In the given question,

A student solved the inequality \(\frac{-x+4}{3} > \frac{x+1}{2}\).

We have to find the error in the student solution.

To find the mistake we first solve the give inequality.

The equality is \(\frac{-x+4}{3} > \frac{x+1}{2}\)

To solve this equality we firstly equal the denominator by multiplying and divide 2 on left side and 3 on right side.

So \(\frac{2}{2}\times\frac{-x+4}{3} > \frac{x+1}{2}\times\frac{3}{3}\)

Now simplifying

\(\frac{2(-x+4)}{6} > \frac{3(x+1)}{6}\)

Now simplifying the brackets of numerator ob both side using distributive property.

In Distributive Property: a(b+c)=ab+bc

\(\frac{2\times(-x)+2\times4}{6} > \frac{3\times x+3\times1}{6}\)

\(\frac{-2x+8}{6} > \frac{3x+3}{6}\)

Since the both side have same numerator. So we can write the inequality as

-2x+8 > 3x+3

Subtract 8 on both side

-2x+8-8 > 3x+3-8

-2x > 3x-5

Subtract 3x on both side

-2x-3x > 3x-5-3x

-5x > -5

Divide by -5 on both side

-5/-5 x > -5/-5

x > 1

Hence the value of x is greater than 1.

Now we see the step on student.

We can see that in step 2 has mistake. In step 2 student doesn't use distributive property to solve the bracket.

Hence, we can say that option 2 is correct.

To learn more about Distributive Property link is here

https://brainly.com/question/5637942

#SPJ1

False. The minimum of two independent exponential random variables is not necessarily exponential.

For two independent exponential random variables X and Y, with rate parameters λ1 and λ2 respectively, the minimum of X and Y is a random variable Z with the cumulative distribution function (CDF) given by

\(F_Z(z) = 1 - e^(-(λ1+λ2)z)\).

The survival function of Z is given by

\(S_Z(z) = e^(-(λ1+λ2)z)\).

Therefore, the probability density function of Z is

\(f_Z(z) = (λ1 + λ2)e^(-(λ1+λ2)z)\).

This is not an exponential distribution because the form of the probability density function is not of the form \(f(z) = λe^(-λz)\).

Learn more about cumulative distribution function here:

https://brainly.com/question/15353924

#SPJ4

Answer:

d = 8.596m

or

= 8.6m rounded to the nearest tenth

Step-by-step explanation:

Tangent is:

tan(angle) = opp/adj

First, use

tan35° = 12/x

to find the unmarked piece on the bottom of the triangle.

Then find some more angles in the shape. See image.

Next, use

tan 25° = 12/y to find the length of the entire bottom of the whole, big triangle.

Last, subtract the little part from the whole side to find d. See image.

Answer:

In the picture attached

Step-by-step explanation:

The larger triangle is divided into two smaller ones. Take the first one (the triangle with the angle 35) and find the length of A1 using tan (imagine as if it's a triangle on its own). Do the same thing for the whole diagram (both the small triangles combined) using tan to find the whole length which I called A2, then minus A1 from A2 to find d

Answer:

D. 1.08 hours

Step-by-step explanation:

Speed = distance / time

Going to the bike shop

speed = 6 mile/hour

Distance = 2.5 mi

Time = t

Speed = distance / time

6 = 2.5 / t

Cross product

6t = 2.5

Divide both sides by 6

t = 2.5/6

= 0.417 hour

She waited for 30 minutes for the repair, that is 0.5 hour

Going back home

Speed = 15 miles/hour

Distance = 2.5 mi

Time = t

Speed = distance / time

15 = 2.5 / t

Cross product

15t = 2.5

Divide both sides by 15

t = 2.5 / 15

= 0.167 hour

Total time of the entire trip =

0.417 hour + 0.5 hour + 0.167 hour

= 1.084 hour

Approximately 1.08 hour

The correct answer is D. 1.08 hours

The correct answer is a. In an experiment, the control condition refers to the group or condition that is used as a baseline or comparison for the experimental condition.

The control condition is typically designed to be similar to the experimental condition in every way except for the presence or absence of the independent variable that is being tested. By comparing the results between the control and experimental conditions, researchers can determine whether any observed effects are due to the independent variable or other factors.

It is important to note that the control condition does not necessarily mean that there is no dependent variable or independent variable involved - it simply means that the variables are controlled or held constant between the two groups being compared. The purpose of using a control condition is to increase the internal validity of an experiment by reducing the influence of extraneous variables on the outcome.

Learn more about independent variable here:

https://brainly.com/question/29430246

#SPJ11

Answer:

25 customers

Explanation:

To find the number of people preferred cake, multiply the percentage by total customers.

People who preferred cake:

⇒ 35% × 71

⇒ 24.85

⇒ 25 (rounded to nearest whole number)

Answer: X = 2

Step-by-step explanation:

Answer:

-2/11

Step-by-step explanation:

y2-y1/x2-x1

8-10 / -5 -(-16)

-2/-5 + 16

-2/11

Answer:

4 pounds

Step-by-step explanation:

The ratio of pounds of dog bones to dollars is 1:1/4. Multiplying this by 4 to get to 1 dollar leaves you with 4 pounds of dog bones. Hope this helps!