What is the volume of the rectangular prism?
3 inches
11 inches
6 inches

Answer:

The first study was an observational study whereas the second was a controlled experiment.

I just took the test and it was right.

The first study was an observational study whereas the second was a controlled experiment.

Study is the devotion of time and attention to gaining knowledge of an academic subject, especially by means of books.

Here, given that,

In one study on the effect of coconut oil on hair growth, 140 subjects who acknowledged being long-time coconut oil users had their hair growth compared with those of 140 people who had never used coconut oil.

In a second study, 80 subjects were randomly chosen to use coconut oil and 80 were chosen to use a placebo.

Hence, The first study was an observational study whereas the second was a controlled experiment.

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Answer:

It has no size i.e. no width, no length and no depth. A point is shown by a dot. A line is defined as a line of points that extends infinitely in two directions. It has one dimension, length.

Step-by-step explanation:

Hope it helps :)

Have a good day/night

Brainliest pls?

Answer:

What are the two equations?

Step-by-step explanation:

Once u answer that I'll edit this and answer ur question :)

Division is one of the most basic arithmetical operators. The amount that Alejandro need to save for each month is $375.

The division is one of the most basic arithmetical operators. When we divide a number (P) by another number(q), then it tells us how many times the other number(q) must be added to itself to form the first number(P).

It is given that the cost of tuition for the two years is $12,000, while the financial aid that Alejandro is eligible for is $7500, therefore, the amount that he will not be able to pay with his scholarship(financial aid) will be the difference in the fees of the student and the financial aid he is getting.

Difference = Two-year tuition fees - Financial Aid

                 = $12,000 - $7,500

                  = $4,500

Now, since Alejandro needs to save for a year so the sum he saves is $4500 therefore, the amount he needs to save each month can be written as,

[tex]\text{Amount Alehjandro needs to save each moth}=\dfrac{\text{Amount that Alejandro need to save}}{\text{Number of months he needs to save}}[/tex]

[tex]\text{Amount Alehjandro needs to save each moth}=\dfrac{4500}{12} = \$375[/tex]

Hence, the amount that Alejandro need to save for each of the month so that he can pay his tuition fee is $375.

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2x,3x and -4z

-24x^2z is the answer

Using the Fundamental Counting Theorem, it is found that the flags can be displayed in 518,400 ways.

It is a theorem that states that if there are n things, each with [tex]n_1, n_2, \cdots, n_n[/tex] ways to be done, each thing independent of the other, the number of ways they can be done is:

[tex]N = n_1 \times n_2 \times \cdots \times n_n[/tex]

In this problem, we have that odd positions get South American countries, hence:

[tex]n_1 = 6, n_3 = 5, n_4 = 3, \cdots, n_11 = 1[/tex]

Even positions get European countries, hence:

[tex]n_2 = 6, n_4 = 5, \cdots, n_12 = 1[/tex]

Hence, since the number of ways for both the South American and European countries is the factorial of 6, we have that:

N = 6! x 6! = 518,400

The flags can be displayed in 518,400 ways.

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Answer:

- [tex]\frac{1}{2}[/tex]

Step-by-step explanation:

The reciprocal of a number n is [tex]\frac{1}{n}[/tex]

The negative reciprocal is the negative of this, thus

reciprocal of 2 is - [tex]\frac{1}{2}[/tex]

Answer:

Step-by-step explanation:

1 matches with a  (x - 2 = 2 to left and y + 2 = 2 up.)

2 matches with c. ( the x coordinates stay the same , y changes sign)

3 matches with e  ( both coordinates are  multiplied by 2)

4 matches to d.

5 matches to b  (The  point translate to  the diagonally opposite quadrant so both the x and y coordinates change sign).

Answer:

Step-by-step explanation:what is your question

Heya! Mates....

Where is your questions....?

please post the question....

Lemme follow dear:)

if Seiko deposits $3500 into an account that pts 5.8% annual interest monthly then the balance after 8 years is 5565.

percentage, a relative value indicating hundredth parts of any quantity.

Given that seiko deposits $3500 into an account that pts 5.8% annual interest monthly.

We need to find the balance after 8 years.

[tex]A=Pe^{rt}[/tex]

P is the principle amount which is 3500

r is rate of interest =5.8%=5.8/100=0.058

t is the time period=8 years

[tex]A=3500e^{0.058(8)}[/tex]

[tex]A=3500e^{0.464}[/tex]

A=3500(1.59)

A=5565

Hence, if Seiko deposits $3500 into an account that pts 5.8% annual interest monthly then the balance after 8 years is 5565.

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Answer:

35

Step-by-step explanation:

since KJ is a tangent to angle HJK is right 90°

then triangle KHJ is right triangle with hypothenus HK = 37

applying pytha

hk ² = kj ² + hj ²

37² = 12² + radius²

radius = sqrt (37² - 12²)

radius = sqrt (1225)

radius = 35

Answer:

28980

Step-by-step explanation:

since 1035: nb of apps uploaded \ 28:days

then ; the rule of whole number multiplication is

1035×28=28980( nb of apps×days)

Check the picture below.

Make sure your calculator is in Degree mode.

Answer:

-14k-14

Step-by-step explanation:

I hope this helps :)

Answer:

-14k - 14

Thats what i got! And i got it right so i really hope that this helps

Answer:

A=96

Step-by-step explanation:

Answer: -4

Step-by-step explanation:

This means we want to find where y=0.

This is at point A, since it has coordinates (-4, 0).

Since A has an x coordinate of -4, f(-4)=0.

Answer:

35000

Step-by-step explanation:

Convert 25m to cm

25m = 2500cm

2500 x 7 = 17500cm

Convert 17500cm to m

17500cm = 175m^2

Now take 175m^2 x 200

35000

Answer:

18

Step-by-step explanation:

the value of x is 120 ....

Answer:

cant really solve for it i think

Step-by-step explanation:

to find the slope use the equation

y 2 y- 1 / x2 - x1

300 - 180 / 3 - 5

120 / -2

-60

y = -60x + b

now to find the y-intercept you need another point so umm... you may need to ask your teacher

Answer:

see below

Step-by-step explanation:

f(x)=3log(x−7)+1

There is no y intercept

log (x) does not intercept the y axis.  This shifts the function 7 units to the right so the graph will not intercept the y axis

Answers:

His first statement is incorrect

His second statement is correct.

======================================

Explanation:

The first statement is incorrect because plugging x = 0 into f(x) leads to

f(x) = 3*log(x-7)+1

f(0) = 3*log(0-7)+1

f(0) = 3*log(-7)+1

We stop here because we cannot take the log of a negative number (unless you want a complex number but that's for another time). This means that x = 0 is not in the domain. The domain is x > 7 to ensure that x-7 > 0. That way we avoid taking the log of a negative number, and taking the log of zero as well.

The vertical asymptote is at x = 7 and the log curve is entirely to the right of it, so there's no way it's reaching the y axis.

Simply put: there is no y intercept for this function.

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

The second statement is correct.

The function y = log(x) has y go off to infinity when x does.

The same applies to y = 3log(x) and y = 3log(x-7) and y = 3log(x-7)+1

We can say it "rises to the right" as another way of describing part of the end behavior.

A graph can confirm this as shown below.

Answer:

1. 43/2

2. 371/50

3. 31/8

Answer:

x = 5, y = 2

Step-by-step explanation:

First, find the value of x in respect to y:

2x + 3y = 16
2x = 16 - 3y

x = 8 - 3/2y

Then, substitute this expression into the second equation (Since we've established x is equal to 8 - 3/2y, we can put that in place of x):

4(8 - 3/2y) + 10y = 40

Then, distribute and solve for y:

32 - 6y + 10y = 40
32 + 4y = 40
4y = 8
y = 2

Now that we know what y equals, we can substitute the value of y in the equation to find x:
2x + 3(2) = 16
2x + 6 = 16
2x = 10

x = 5

Answer: Y = 4x - 12

Step-by-step explanation:

Well, the reason for this is because y can be anything because there are 2 unknown terms in the equation. Thus, the answer to y can be many different answers. The one common thing that all of these answers have is that they have only 1 expression (An equation without equal sign) to solve it. This expression is the answer to y, but it can be changed judging by the answer of x. That is why you cannot determine an exact answer to y with there being many, so you have to write the expression to get y. Which you can find out by:

12 (Part) + y (Part) = 4x (Whole)

So to figure out one part do the whole minus the other part which is why 4x is our answer:

4x (Whole) - 12 (Other Part)

This is called part-whole postulate.

Hope this helps!

Answer:

[tex]n = 304[/tex]

Step-by-step explanation:

Given

[tex]y = -15x - 6[/tex]

[tex]Points: (n,-12) \& (4,8)[/tex]

Required

Determine the value of n

First, we need to determine the slope of the given equation.

An equation is of the form;

[tex]y = m_1x + b[/tex]

Where m = slope.

By comparison.

[tex]m_1 = -15[/tex]

Since the given point and the given equation are perpendicular, then:

[tex]m = -\frac{1}{m_1}[/tex]

[tex]m = -\frac{1}{-15}[/tex]

[tex]m = \frac{1}{15}[/tex]

The slope of the point is calculated as thus:

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

Where

[tex](x_1,y_1) = (n,-12)[/tex]

[tex](x_2,y_2) = (4,8)[/tex]

[tex]m = \frac{1}{15}[/tex]

So, we have:

[tex]\frac{1}{15} = \frac{8 - (-12)}{4 - n}[/tex]

[tex]\frac{1}{15} = \frac{8 +12}{4 - n}[/tex]

[tex]\frac{1}{15} = \frac{20}{4 - n}[/tex]

Cross Multiply

[tex]4 - n = 20 * 15[/tex]

[tex]4 - n = 300[/tex]

Solve for n

[tex]n = 4 + 300[/tex]

[tex]n = 304[/tex]

Answer:

a units

i do rsm and its right

answer: its a because ITS A

Answer:

2308.5

Step-by-step explanation:

Multiply and divide by 2

Answer:

243 in²

Step-by-step explanation:

How do we find the area of a parallelogram?

Solving

Answer:

£40

Step-by-step explanation:

If £1 = $1.35

To convert $ to £, divide $ by 1.35

⇒ $54 = 54/1.35 = £40