find the volume of a prism length = 9 feet, width 2 yards, height = 36 inches ​

you divide 40 by 70. then get 1.75 then times 1.75 by A and B which would be 60 * 1.75 = 105 so that means she has 105 ounces for A and for B do the same thing, 85 * 1.75 = 148.75 for B.  :D i would like brainliest plz this took a lot of my time (also stay safe!!!)

Answer:

Hello! answer: 75

Step-by-step explanation:

5 × 5 = 25 for a square

for a triangle 5 × 5 = 25 25 ÷ 2 = 12.5 12.5 × 4 = 50 25 + 50 = 75 therefore the total area is 75 HOPE THAT HELPS!

Answer:

Step-by-step explanation:

4^-1

The value of K in the given equations 6x+4y=7 and Kx+8y=7 is k=(-4y/x)+6.

Two things are equal, according to an equation.

It will be written with the equals sign "=" as in x+2=6.

What is on the left (x + 2) is equal to what is on the right ((6)), according to that equation.

A remark like "this equals that" can be compared to an equation.

So, we have the equations:

6x + 4y = 7

Kx + 8y = 7

Now, we know that both equations are equal to 7. so, we can write it as:

6x + 4y = Kx + 8y

Solve with subject K as follows:

6x + 4y = Kx + 8y

Kx - 6x  = 4y - 8y

(K-6)x = -4y

k-6 = -4y/x

k = (-4y/x) + 6

Therefore, the value of K in the given equations 6x+4y=7 and Kx+8y=7 is k=(-4y/x)+6.

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The graph of the linear equation y = (1/2)*x + 3 can be seen in the image at the end.

Here we want to graph the linear equation:

y = (1/2)*x + 3

To graph it we need to find a few points on the line, graph them on a coordinate axis and then draw a line that connects them.

The first point that we can use is the y-intercept, it is what we get when we evaluate in x = 0.

y = (1/2)*0 + 3

The point is (0, 3)

Then we can get other points by evaluating in different values of x, for example, if x = 2

y = (1/2)*2 + 3 = 1+ 3 =4

If x = 4

y = (1/2)*4 + 3 = 2 + 3 = 5

So we have the points (2, 4) and (4, 5)

Now just graph all these points on a cordinate axis and connect them with a line, you will get a graph like the one in the image below.

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Answer:

2 and 2/3

Step-by-step explanation:

add 5 to -2 and 1/3

Answer:

2 2/3

Step-by-step explanation:

Simplify the following:

-(2 + 1/3) - -5

Hint: | Put the fractions in 2 + 1/3 over a common denominator.

Put 2 + 1/3 over the common denominator 3. 2 + 1/3 = (3×2)/3 + 1/3:

-(3×2)/3 + 1/3 - -5

Hint: | Multiply 3 and 2 together.

3×2 = 6:

-(6/3 + 1/3) - -5

Hint: | Add the fractions over a common denominator to a single fraction.

6/3 + 1/3 = (6 + 1)/3:

-(6 + 1)/3 - -5

Hint: | Evaluate 6 + 1.

6 + 1 = 7:

-7/3 - -5

Hint: | Multiply -1 and -5 together.

-(-5) = 5:

(-7)/3 + 5

Hint: | Put the fractions in (-7)/3 + 5 over a common denominator.

Put (-7)/3 + 5 over the common denominator 3. (-7)/3 + 5 = (-7)/3 + (3×5)/3:

(-7)/3 + (3×5)/3

Hint: | Multiply 3 and 5 together.

3×5 = 15:

(-7)/3 + 15/3

Hint: | Subtract the fractions over a common denominator to a single fraction.

-7/3 + 15/3 = (-7 + 15)/3:

(-7 + 15)/3

Hint: | Subtract 7 from 15.

-7 + 15 = 8:

Answer: 8/3 - > convert to mixed fraction

___________________________________________

Convert to a mixed number:

8/3

Hint: | Use long division to get a quotient and remainder.

Divide 8 by 3:

3 | 8

Hint: | How many times does 3 go into 8?

3 goes into 8 at most 2 times:

| 2

3 | 8

- | 6

| 2

Hint: | Summarize the results.

Read off the results. The quotient is the number at the top and the remainder is the number at the bottom:

| 2 | (quotient)

3 | 8 |  

- | 6 |  

| 2 | (remainder)

Hint: | In the equivalent mixed fraction, the quotient becomes the whole number part, the remainder becomes the numerator part, and the divisor (denominator) remains the denominator.

The quotient of 8/3 is 2 with remainder 2, so:

Answer: 2 2/3

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

Explanation:

The left hand side of the first equation is x-3y

The left hand side of the second equation is 2x-6y = 2(x-3y). Note how it's simply double of the first expression x-3y

If we multiply both sides of the first equation by 2, we get

x-3y = 4

2(x-3y) = 2*4

2x-6y = 8

Meaning that 2x-6y = 8 is equivalent to x-3y = 4. Both produce the same line leading to infinitely many solutions. Each solution will lay along the line x-3y = 4.

We can say each solution is in the set {(x,y): x-3y = 4}

Which is the same as saying each solution is of the form (3y+4,y)

Answer:

18

Step-by-step explanation:

sigiuwhfcoiuwhdcviuwfdbv

Answer:

18 I think I did it on Time4learning

Step-by-step explanation:

3/5 or 60% of the prism's volume will be filled with sand.

The volume of each cube is e³ = 5³ = 125 cubic centimeters.

Since the rectangular prism is made up of two cubes, its volume is 2e³ = 2(125) = 250 cubic centimeters.

If Arusha fills the prism with 150 cubic centimeters of sand, the fraction of the prism's volume that will be filled with sand is:

150/250 = 3/5

Therefore, 3/5 or 60% of the prism's volume will be filled with sand.

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answer step by step multiply the number all

Answer: 21

Step-by-step explanation:

arc AC = 2b

3x + 9 = 2(3x - 1.5)

3x + 9 = 6x - 3

solve for x

6x - 3x = 9 + 3

3x = 12

x = 4

substitute in the 2 equations

3 (4) - 1.5 = 10.5

which means that if we substitute in the second equation we should get 21

3(4) + 9 = 21

so arc AC= 21 degrees

Answer:

  35 inches

Step-by-step explanation:

The right angle and the given measures in the ratio 3:4 tell you this is a 3:4:5 right triangle. k = 7·5 = 35 inches.

__

Using the Law of Cosines, ...

  k² = m² +j² -2mj·cos(K)

  k² = 21² +28² -2·21·28·cos(90°) = 441 +784 -0 = 1225

  k = √1225 = 35

The length of k is 35 inches.

Answer:

35 Inches

Step-by-step explanation:

Instead of using the Law of Cosines, you can use the Pythagorean Theorem; or A^2 + B^2 = C^2 because angle K is 90 degrees. The equation would look like:

21^2 + 28^2 = C^2

441 + 784 = C^2            Square Each Term

1,225 = C^2                   Simplify

35 = C                            Find Square Root

k = 35                             In This Situation, k is C

Answer:

Step-by-step explanation:

1) Combine like terms.

⇒ (3x + 2x) ( x - 5 )

⇒ (5x) ( x - 5 )

2) Distribute.

⇒ 5x ( x - 5 )

⇒ 5x² - 25x

Evaluate the product and express as exponent.

So the answer is

Answer:

1 cookie per minute??

Step-by-step explanation:

Answer:

one cookie per minute. Is that clear?

Answer:

D)

Step-by-step explanation:

The regression model can have one or more predictor (x dependent variable)  at the same time.

b. four fifths plus two fourths

Step-by-step explanation: Change the fractions to their equivalents in 20ths-- like finding the common denominator.

Divide the original denominator into 20, then multiply the result by the original numerator to get the new numerator.

4/5  20/5 = 4    4×4 = 16   so 4/5 is equivalent to 16/20

2/4   20/4 = 5    5×2 = 10   so  2/4 is equivalent to 10/20  

Add:    16/20 + 10/20 = 26/20

brainliest me

Answer:

\(f(x)^{-1}=-x+5\)

Step-by-step explanation:

It looks like the function is f(x)=-x+5.

To find the inverse, first replace f(x) with y.

y=-x+5

Switch the y and x.

x=-y+5.

Solve for y.

x-5=-y

-x+5=y

\(f(x)^{-1}=-x+5\)

I hope this helps!

pls ❤ and mark brainliest pls

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

Explanation:

The density order from greatest to least is therefore: D, C, A, B

Inability to sleep properly for weeks  is a warning sign that someone needs the help of a mental health professional. Correct option is C.

Difficulty sleeping, or insomnia, can be a warning sign that someone needs the help of a mental health professional. Insomnia can be caused by a number of mental health conditions, such as anxiety, depression, or post-traumatic stress disorder (PTSD), as well as other factors such as stress, poor sleep habits, or physical health problems.

Feeling shy when asked to walk onstage and overeating to increase bodily strength may be signs of anxiety or other emotional or psychological issues, but they are not necessarily warning signs that someone needs the help of a mental health professional.

However, if these behaviors are causing significant distress or interfering with daily life, it may be a good idea to seek the help of a mental health professional.

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Answer:

32

Step-by-step explanation:

(1,12) (2,6) (3,4)

Step-by-step explanation:

12*1 =12 twelve which makes it true then 6x2 equals 12 which makes it agian true then lastly 3x4 equals 12 which makes that true also

Answer:

the answer I got is 2×2×3

The asterisk (*) represents the vertex of the angle, the initial side is the positive x-axis, and the terminal side is the red line segment that forms an angle of 8/3 π with the positive x-axis.

What is the standard position of angles?

Standard position simply means that the vertex of the angle is at the origin of the circle and that one ray of the angle is on the positive x-axis. The other ray of the angle is placed at the angle measure formed by traveling counter-clockwise along the circle.

To draw an angle in standard position with measure 8/3 π, follow these steps:

Start with the positive x-axis.

Counterclockwise, rotate the initial side of the angle until it coincides with the positive x-axis.

Starting from the initial side on the positive x-axis, rotate the terminal side of the angle in a counterclockwise direction until the angle measures 8/3 π.

The resulting angle will have a measure of 8/3 π and will look like the following:

       |

       |

--------*-----------

       |

       |

Here, the asterisk (*) represents the vertex of the angle, the initial side is the positive x-axis, and the terminal side is the red line segment that forms an angle of 8/3 π with the positive x-axis.

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Given A \(= \{a,b,c,d\}A={a,b,c,d} and B = \{c,d,e,f,g\}B={c,d,e,f,g} .\)

\(R_1 = \{(a,c), (b,d), (c,e)\}, R_2 = \{(a,c), (a,g), (b,d), (c,e), (d,f)\}, \\ R_3 = \{(a,c), (b,d), (c,e), (d,f)\}\)

A relation is a function when every element of set A has image in B and a element of set A can-not have more than one image in set B.

So, Relation \(R_3\) is a function.

(c) Given \(f\) is a real valued function defined by \(f(x) = x^2 - 9\).

(I) Function is defined for all real values of \(x\). Hence,

Domain of \(f=R\)

(ii) Now, as \(x^2 \geq 0\) \(\implies\) \(x^2-9 \geq -9x\)

Hence, Range of f=[−9,∞)

(iii) Representation of \(f\) as a set of ordered pair = \(\{ (x,x^2-9) : x \in R\}\)

The term refers to a thorough count, often known as a comprehensive enumeration.

Every unit, whether it be an individual or the entire population, is studied during a census. A comprehensive enumeration, which refers to an exhaustive count, is what is meant by the term.

A census is a survey that is carried out on the entire collection of observational objects that are a part of a certain population or universe. A census is a thorough count of a population or groups at a particular period in relation to clearly specified qualities, such as population, production, or traffic on specific roadways.

The population of a nation is counted during a census. It also provides information about those individuals, including their histories, possessions, and way of life. Censuses are a key decision-making tool for both governments and enterprises.

The correct answer is option C. A study of the durability of earthquake-proof building materials.

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Answer:

The answer is A. 8, 9, 10

Answer:

A. 8, 9, 10.

Step-by-step explanation:

Consecutive numbers counting numbers which are 1 greater than the other, therefore:

x + (x + 1) + (x + 2) = 27

(x + x + x) + (1 + 2) = 27

3x + 3 = 27

–3 –3

3x = 24

÷3 ÷3

x = 8.

x = 8 → [ x + (x + 1) + (x + 2) ] =

(8) + (8 + 1) + (8 + 2) = 8 + 9 + 10

Answer:

9/32 , 5/15 , 3/8 , 7/16 , 15/32 , 1/2

Step-by-step explanation: