What is the completely factored form of 8x2 â€"" 50? 2(x 5)(x â€"" 5) 2(2x â€"" 5)(2x â€"" 5) 2(2x 5)(2x 5) 2(2x 5)(2x â€"" 5).

Answer:

60 kg

Step-by-step explanation:

From the question above, we obtain the following information;

We are required to determine the mass of wood after drying. This is given by:

= 50/100 × 120 kg

= 60 kg dry wood

Therefore, the mass of dry wood is 60 kg.

how much ounces is 16 pounds ​

Remember that

1 pound =16 ounces

so

Convert 16 pounds to ounces

Multiply by 16

16 pounds=16(16)=256 ounces

\(\fbox{256}\)

Remember:

\(1pound=16ounces\)

So we will have to multiply 16 by the number of pounds which is 16.

\(16\times16\)

\(=256\)

Answer:

The answer is ≈3 to the nearest whole number

Step-by-step explanation:

using SOH CAH TOA

BCA

sin0=opp/hyp

sin0=7.9/11

0=sin‐¹(7.9/11)

0=46 to the nearest degree

<A=<D

so,<EDF=46°

tan0=adj/hyp

tan46=x/3.3

x=tan46×3.3

x=3 to the nearest whole number

Answer:C 6x-18

Step-by-step explanation:

3 times 2 equals 6 and 3 times -6 will give you -18

Answer:

The solution is C) 6x-18

Step-by-step explanation:

3(2x-6)

(we multiply between 3 and in brackets)

3×2x = 6x

3×(-6) = -18

if we combine, then the arrangement is like this:

6x-18

Answer:

Before heading towards the solution, you need to make sure how multiple and factors are related to each other.

The multiple of a number could be obtained by multiply it with another number.

For example, the first five multiples of 12 are 12, 24, 36, 48 and 60

1 X 12 = 12

2 X 12 = 24

3 X 12 = 36

4 X 12 = 48

5 X 12 = 60

Factors are the numbers that are multiplied to get a given number.

For example,

1 X 12 = 12

2 X 12 = 24

3 X 12 = 36

The factors of 12 are 1, 2, 3, 4, 6 and 12.

As division and multiplication can be used to find factors and multiples.

For example a whole number is a multiple of its factors.

Let w = {2, 4, 6, 8, 10, 12, 14, 16, 18, 20} be the set of even wholes numbers from 2 to 20.

As 2 is a factor of 20 because 20 ÷ 2 = 4

20 is a multiple of 2 because 2 X 10 = 20

So, in the same way, the equation 8 X 5 = 40 can be used to determine how factors and multiples are related.

Let the equation be

                                   8 X 5 = 40

8 is a factor of 40 because 8 X 5 = 40

40 is a multiple of 8 because 40 ÷ 5 = 8

So, this is how factors and multiples are related to each other.

The following is true about the study: e. It has one factor (medication) blocked by age.

In statistics, when a factor (independent variable) is blocked by another factor, it means that the effect of the first factor is controlled or eliminated by the second factor.

In this case, the factor that is blocked is the medication, which means that the effect of medication on the outcome variable is controlled by age.

Blocking a factor is often done in experimental design to remove the effects of extraneous variables or to control the influence of certain factors on the outcome variable.

In this case, age is considered a blocking variable because it is not of interest in the study, but it may have an effect on the outcome variable. By blocking the effect of medication by age, the study can better isolate the effect of medication on the outcome variable.

In summary, the statement e. "It has one factor (medication) blocked by age" is correct which means that the study controlled for the effect of age on the outcome variable by blocking the effect of medication by age.

To learn more outcome, refer below:

https://brainly.com/question/27292589

#SPJ11

Step-by-step explanation:

I just answered this. how often did you post this question ?

the answer is light blue.

Tan Q, rounded to two decimal places, is approximately 1.33.

Since angles P and Q are complementary, their sum is 90 degrees.

We are given that sin P = 0.6 and sin Q = 0.8.

To find tan Q, we can use the relationship between sine, cosine, and tangent:

tan Q = sin Q / cos Q

Since sin Q = 0.8, we need to find cos Q.

Since sin^2 Q + cos^2 Q = 1 (based on the Pythagorean identity), we can solve for cos Q:

cos^2 Q = 1 - sin^2 Q

cos^2 Q = 1 - 0.8^2

cos^2 Q = 1 - 0.64

cos^2 Q = 0.36

Taking the square root of both sides:

cos Q = sqrt(0.36)

cos Q = 0.6

Now we can calculate tan Q:

tan Q = sin Q / cos Q

tan Q = 0.8 / 0.6

tan Q = 1.33

Therefore, tan Q, rounded to two decimal places, is approximately 1.33.

Learn more about trigonometry at https://brainly.com/question/29017733

#SPJ11

Answer: \(\boxed{\frac{1}{100}\ or\ 0.01}\)

Step-by-step explanation:

Determine the value of \(y^{12} \ when\ y=10^{-\frac{1}{6}\)

\(=(10^{-\frac{1}{6} })^{12}\)

\(=\frac{1}{100}\ or\ 0.01\)

\(~\hspace{7em}\textit{negative exponents} \\\\ a^{-n} \implies \cfrac{1}{a^n} ~\hspace{4.5em} a^n\implies \cfrac{1}{a^{-n}} ~\hspace{4.5em} \cfrac{a^n}{a^m}\implies a^na^{-m}\implies a^{n-m} \\\\[-0.35em] ~\dotfill\\\\ y^{12}\hspace{5em}y=10^{-\frac{1}{6}}\qquad \implies \qquad \left( 10^{-\frac{1}{6}}\right)^{12}\implies 10^{-\frac{1}{6}\cdot 12} \\\\\\ 10^{-2}\implies \cfrac{1}{10^2}\implies \cfrac{1}{100}\)

Answer:

x=3

Step-by-step explanation:

Answer:

x=3

Step-by-step explanation:

\(2x-6=0\\2x-6+6=0+6\\2x=6\\x=3\)

Hope this helps plz hit the crown ;D

The equivalent value of the function is x is -3 is -45

Functions are written in terms of variables

Given the function shown

f(x)=-x^2+6x-18

In order to determine f(-3), we will substitute x = -3 into the function to have:

f(-3)=-(-3)^2+6(-3)-18

f(-3) = -9 - 18 - 18

f(-3) = -45

Hence the equivalent value of the function is x is -3 is -45

learn more on functions here; https://brainly.com/question/4025726

#SPJ1

To find the sum of the first 26 terms of an arithmetic series, we need to use the formula for the sum of an arithmetic series.

The sum of an arithmetic series can be calculated using the formula:

Sn = (n/2)(a1 + an),

where Sn is the sum of the series, n is the number of terms, a1 is the first term, and an is the last term.

In this case, we have the first term a1 = 7 and the number of terms n = 26.

To find the last term, we can use the formula for the nth term of an arithmetic series:

an = a1 + (n-1)d,

where d is the common difference.

Since we are not given the common difference in the problem, we cannot determine the exact value of the last term an.

Therefore, without knowing the common difference, we cannot calculate the sum of the first 26 terms of the arithmetic series. None of the given answer choices (a, b, c, d) are valid in this case.

To know more about arithmetic visit-

brainly.com/question/30260520

#SPJ11

If the drawing of a circular water-cover, has the diameter of 1.5 feet, then it's circumference is 4.71 feet.

The "Circumference" of circle is the distance around the edge of a circle. It is the perimeter or the length of the boundary of the circle. The formula for the circumference(C) of a circle is given by : C = πd,

where "C" = circumference, "d" = diameter of circle, and π (pi) is a mathematical constant approximately equal to 3.14,

To find the circumference of a circular water-cover with a diameter of 1.5 feet, we substitute the value of diameter in formula of circumference:

We get,

⇒ C = π × d,

⇒ C = π × (1.5 feet),

Using  π as 3.14, We get,

⇒ C = 3.14 × (1.5 feet),

⇒ C = 4.71 feet,

Therefore, the circumference of the circular water-cover is 4.71 feet.

Learn more about Circumference here

https://brainly.com/question/16125353

#SPJ1

The given question is incomplete, the complete question is

Find the circumference of the drawing of a circular water-cover, which has the diameter of 1.5 feet.

Answer:

I dunno

Step-by-step explanation:

The number of calories burned y after x minutes of kayaking is

You should know when we eat and drink more calories than we use up, our bodies store the excess as body fat. If this continues, over time we may put on weight

For kayaking Linear function is y=4.5x

In 45 minute means  x=45

so, y=4.5x

45*45

= 20.25

That means in kayaking will  burnt 20.25 calories in 45

minutes

Therefore, hiking burns more calories.

Learn more about number of calories burned on https://brainly.com/question/28680077

#SPJ1

An assumption made about the value of a population parameter is called a hypothesis.

What is null hypothesis?

In inferential statistics, the null hypothesis is that 2 possibilities are an equivalent. The null hypothesis is that the determined distinction is because of likelihood alone. mistreatment applied mathematics tests, it's doable to calculate the chance that the null hypothesis is true.

Main Body:

As we need to make an assumption about population , it could be done by using a hypothesis test. so , the incorrect options are identified below:

The confidence, significance and normal curve cannot be used to make the assumptions about the value of a population parameter.

Hence , An assumption made about the value of a population parameter is called a hypothesis.

To know more about hypothesis , visit:

https://brainly.com/question/15980493

#SPJ1

Answer:

1/4n-3

Step-by-step explanation:

Answer:

1/4n-3

Step-by-step explanation:

Took the quiz <3

Answer:

x = 10

Step-by-step explanation:

The segment parallel to the third side of the triangle and intersecting the other 2 sides, divides those sides proportionally, that is

\(\frac{2x-5}{10}\) = \(\frac{28-8}{8}\) = \(\frac{20}{8}\) ( cross- multiply )

8(3x - 5) = 200 ← distribute left side

24x - 40 = 200 ( add 40 to both sides )

24x = 240 ( divide both sides by 24 )

x = 10

Answer:

{x,y,z,w}={-1,0,6,3}

False. very few tools are available to assist system analysts and end users in analyzing data.

There are many tools available to assist system analysts and end users in analyzing data. Some commonly used tools include spreadsheets (such as Microsoft Excel), data visualization software (such as Tableau or Power BI), statistical analysis software (such as R or SPSS), and business intelligence software (such as SAP or Oracle).

These tools allow analysts and end users to process, manipulate, and visualize large volumes of data, as well as to perform complex statistical analyses and modeling. Additionally, with the advent of big data technologies, such as Hadoop and Spark, analysts and end users can now analyze vast amounts of data in real-time, using distributed computing systems.

In summary, there are many tools available to assist system analysts and end users in analyzing data, and these tools continue to evolve and improve over time.

Learn more about analysts here

https://brainly.com/question/31599694

#SPJ11

Trigonometry is an important branch of mathematics that deals with the relationships between the sides and angles of triangles. It has many real-world applications in fields such as physics, engineering, and architecture. In this answer, I will provide a brief overview of some key concepts in trigonometry that are typically covered in a high school junior-level course.

One of the most important concepts in trigonometry is the unit circle. This is a circle with a radius of 1 unit that is centered at the origin of a coordinate plane. The unit circle is used to define the six trigonometric functions: sine, cosine, tangent, cosecant, secant, and cotangent.

To understand the trigonometric functions, we must first define some key terms. The hypotenuse of a right triangle is the side opposite the right angle. The opposite side is the side opposite the angle of interest, and the adjacent side is the side that is adjacent to both the angle of interest and the right angle.

Using the unit circle, we can define the sine and cosine of an angle as the y- and x-coordinates of the point on the unit circle that corresponds to the angle. The tangent of an angle is the ratio of the opposite side to the adjacent side. The cosecant, secant, and cotangent functions are simply the reciprocals of the sine, cosine, and tangent functions, respectively.

Trigonometric functions can be used to solve problems involving right triangles, such as finding missing side lengths or angles. They can also be used to model periodic phenomena, such as waves or oscillations.

In summary, trigonometry is a fascinating and useful branch of mathematics that has many applications in the real world. By understanding the key concepts of the unit circle and the trigonometric functions, students can develop a deeper appreciation for the beauty and utility of mathematics.

For more such questions on Trigonometry

https://brainly.com/question/13729598

#SPJ8

a) 2p(1-2q)

b) dunno

c) k(2+13+30)

d) I’m not sure

Answer:

a) 2p(1-2q)

b) don't know what you mean by r?

c) (k+3)(k+10) using the S, P, N method

d) k²+13k+30=0

(I think you meant to write k squared as it makes more sense)

k=2

Since both sides are equal, we have shown that ∑(i=1 to 6) (dx_i + e) = d(∑\((i=1 to 6) x_i\)) + 6e. This represents the summation of the terms \((5x_3 + i)\) for i = 1 to 6.

To show that ∑(i=1 to 6) \((dx_i + e)\)= d(∑(i=1  \(x_i\)) + 6e, we can expand both sides and compare.

Left-hand side:

∑\((i=1 to 6) (dx_i + e) = (dx_1 + e) + (dx_2 + e) + (dx_3 + e) + (dx_4 + e) +\)(dx_5 + \(e) + (dx_6 + e)\)

                        = \(dx_1 + dx_2 + dx_3 + dx_4 + dx_5 + dx_6 + e + e + e + e\)+ e + e

                        = \((dx_1 + dx_2 + dx_3 + dx_4 + dx_5 + dx_6) + 6e\)

Right-hand side:

d(∑\((i=1 to 6) x_i)\)+ 6e = d\((x_1 + x_2 + x_3 + x_4 + x_5 + x_6)\)+ 6e

Now, let's compare the two sides:

Left-hand side: \((dx_1 + dx_2 + dx_3 + dx_4 + dx_5 + dx_6)\) + 6e

Right-hand side: d\((x_1 + x_2 + x_3 + x_4 + x_5 + x_6)\) + 6e

Since both sides are equal, we have shown that ∑\((i=1 to 6) (dx_i + e)\) = d(∑(i=1 to 6)\(x_i)\) + 6e.

To represent the equation\((5x_3 + 4) + (5x_3 + 5) + (5x_3 + 6) + (5x_3 +\)7) + \((5x_3 + 8) + (5x_3 + 9)\) using a Sigma operator notation, we can write it as:

∑\((i=1 to 6) (5x_3 + i)\)

This represents the summation of the terms \((5x_3 + i)\)for i = 1 to 6.

Learn more about summation here:

https://brainly.com/question/29334900

#SPJ11

For the two given statements are:

"For every dollar you spend, you can get pounds of grapes."

If one pound costs $2, then for each dollar you will get half a pound.

"For each pound of grapes, you would need"

For each pound of grapes you will need 2 dollars.

Here we know that the graph shows the relationship between the pounds of grapes (g) and the cost (c). Such that the cost is on the horizontal axis, and the weight on the vertical axis.

We have the points:

Then this is a proportional relationship, and we can see that each pound of grapes costs $2

Then the statements are:

1) "For every dollar you spend, you can get pounds of grapes."

If one pound costs $2, then for each dollar you will get half a pound.

2) "For each pound of grapes, you would need"

For each pound of grapes you will need 2 dollars.

If you want to learn more about proportional relations:

https://brainly.com/question/12242745

#SPJ1

The bearing of part A from part B is 254 degrees.

a)  False - The consequent (2 + 2 = 5) does not hold true when the condition (1 + 1 = 2) is satisfied.

b)  False - Neither the condition (1 + 1 = 3) nor the consequent (2 + 2 = 4) is true.

c)  False - The consequent (2 + 2 = 5) does not follow when the condition (1 + 1 = 3) is met.

d)  True - Since the condition (monkeys can fly) is false, the statement (1 + 1 = 3) holds true due to the structure of the conditional statement.

In the given conditional statements, we need to determine whether each statement is true or false based on the provided conditions.

a) If 1 + 1 = 2, then 2 + 2 = 5. This statement is false because the initial condition (1 + 1 = 2) is true, but the consequent (2 + 2 = 5) is false. In mathematics, if the condition is true, the consequent should also be true, but in this case, it is not.

b) If 1 + 1 = 3, then 2 + 2 = 4. This statement is false because both the condition (1 + 1 = 3) and the consequent (2 + 2 = 4) are false. The initial condition is not satisfied, so the statement cannot be true.

c) If 1 + 1 = 3, then 2 + 2 = 5. This statement is false for the same reason as statement a) - the initial condition is true, but the consequent is false.

d) If monkeys can fly, then 1 + 1 = 3. This statement is true because it follows the structure of a conditional statement where the condition (monkeys can fly) is false, and therefore the statement is always true.

In summary, statement a), b), and c) are false, while statement d) is true.

Learn more about conditional statement

brainly.com/question/30612633

#SPJ11

Answer:

3/2

Step-by-step explanation:

\((x_{1},y_{1}) = (-4,-3) \\\\\\(x_{2},y_{2}) = (-2 , 0)\\\\Slope =\dfrac{y_{2}-y_{1}}{x_{2}-x_{1}}\\\\\\=\dfrac{0-[-3]}{-2-[-4]}\\\\\\=\dfrac{0+3}{-2+4}=\dfrac{3}{2}\)

Answer:

\( \sf \frac{3}{2} \)

Step-by-step explanation:

\( \large \sf = \frac{ y_{2} - y _{1} }{ x_{2} - x_{1} } \)

\( \sf = \frac{ 0 - ( - 3)}{( - 2) - ( - 4)} \)

\( \sf = \frac{0 + 3}{( - 2) + 4} \)

\( \sf = \frac{0 + 3}{4 - 2} \)

\( \sf = \frac{3}{2} \)

Answer:

c

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

I think I'm not that sure

Answer:

h = 0

Step-by-step explanation:

Ok, I got you.

To begin, everyone knows that y = mx + b is the equation for any slope-intercept form problem.

y = the y - value of a point

m = the slope

x = the x - value of a point

b = the y - intercept (or where the line starts)

So, you are given the slope, and you're given the y - value. But, you don't have the x - value in the second point.

That mean's you're going to have to use the first point, because you're given both the x and y values, to find the y - intercept.

Simply, plug in the y and x values where they belong.

2 = 6 (-1) + b

(Remember the 6 is the slope)

Now, solve for b.

2 = -6 + b

8 = b

Now, you know the y - intercept.

So, you can find the value of h in the second point. Since you don't know the x - value, plug in what you do know and solve for y.

So...

8 = 6 (x) + 8

(Remember 6 is the slope and 8 is the y - intercept)

Now, solve for x.

8 = 6x + 8

0 = 6x

0 = x

The value of h is 0.

I hope this helps :)