HELP!!!!! Solve for the value of q

Answer:

It is 5,-5

Step-by-step explanation:

when you have two numbers that are the same, but one is a negative, the sum will be zero. In this case you can read it as 5-5=0

The required explanation for log of base 10 is described.

The ability of logarithms to solve exponential problems is a large part of their strength. Examples of this include sound (measured in decibels), earthquakes (measured on the Richter scale), starlight brightness, and chemistry (pH balance, a measure of acidity and alkalinity).

The distinction between log and ln is that log is expressed in terms of base 10, while ln is expressed in terms of base e. As an illustration, log of base 2 is denoted by log2 and log of base e by loge = ln (natural log).

The logarithm can be rewritten using the general rule. The common logarithm, which has a base of 10 always, is what you're dealing with when the log has no base.

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Answer:

8, -4

Step-by-step explanation:

First, let's simplify \(\sqrt{36}\). \(\sqrt{36}\) is equal to 6, so, our equation changes into:

x - 2 = ± 6

Now, let's solve for x two different ways, one where 6 is positive and one where 6 is negative:

x - 2 = 6

x = 8

x - 2 = -6

x = -4

So, the solution to the problem can be either 8 or -4.

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Answer:

8, -4

Step-by-step explanation:

A matrix representation of a relation is a square matrix where the rows and columns are labeled with the elements of the set, and the entry in row i and column j is 1 if (i, j) is in the relation, and 0 otherwise.

In this case, we have a 3x3 matrix since the set has 3 elements. We label the rows and columns with the elements 1, 2, and 3, in increasing order. Then, we fill in the entries of the matrix based on whether the corresponding pair is in the relation or not.

The first row represents the relation of 1 with the set {1, 2, 3}. Since (1, 1), (1, 2), and (1, 3) are in the relation, we put 1 in the first row and the columns corresponding to 1, 2, and 3.

The second row represents the relation of 2 with the set {1, 2, 3}. Since (2, 2) and (2, 3) are in the relation, we put 1 in the second row and the columns corresponding to 2 and 3.

The third row represents the relation of 3 with the set {1, 2, 3}. Since (3, 3) is in the relation, we put 1 in the third row and the column corresponding to 3.

The resulting matrix is:

| 1   1    1 |

|0   1    1 |

|0   0   1 |

So, the matrix representing the relation R on the set {1, 2, 3} is:

| 1  1   1 |

| 0  1  1 |

| 0  0  1 |

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Answer:

B 2 hours of 130 miles is the 60th term of the y intercept!

Step-by-step explanation:

Have a great day

Hopefully this helped if not HMU and I will get u a better answer!

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Answer: Samantha will pass Herbert after 2 hours, and they each will have traveled 130 miles.

Step-by-step explanation:

If Aerial is planning on leaving the money in the account for 4 years and then withdrawing all funds, then account B is the better choice earning her $41.25 more.

Answer:

$51.20

Step-by-step explanation:

36% of 80 is 28.8

80 - 28.8 = 51.2

Formatted properly, the answer is $51.20

Answer:

Step-by-step explanation:

The answer is $51.20!

Hope this helps!

Answer:

\(\frac{5}{2}\)

Step-by-step explanation:

The reciprocal of a number n is \(\frac{1}{n}\) , then

reciprocal of \(\frac{2}{5}\) is \(\frac{1}{\frac{2}{5} }\) = \(\frac{5}{2}\)

Answer:

n > 10 meaning, n is greater than 10

Step-by-step explanation:

Two times a number  :  2n

Less 4  :  -4

2n-4

Greater than the same number :  >n

Plus 6  :  +6

> n+6

2n-4 > n+6

To find n, we have to get n alone and equal to a single number. To do this, we first subtract 6 from both sides.

2n-10 > n

Then, subtract 2n from both sides

-10 > -n

Now, divide by -1

10 < n

So, n is greater than 10

Answer:

106

Step-by-step explanation:

a foot is 12 inches so 8x12 would be 96 and if you add the other 10 inches that would be 106

To find the absolute maximum and minimum values of a function in a closed region, we need to evaluate the function at the critical points and endpoints of the region.

The given region is a triangle bounded by the points (0,0), (0,2), and (1,2) in the first quadrant. First, let's find the critical points by taking the partial derivatives of the function with respect to x and y and setting them equal to zero:

f(x, y) = f_x = f_y

By solving the equations f_x = 0 and f_y = 0, we can find the critical points. Next, we need to evaluate the function at the endpoints of the region. The endpoints of the triangle are (0,0), (0,2), and (1,2). Plug these coordinates into the function to find the corresponding values. Now, we compare all the values we obtained (including the critical points and the function values at the endpoints) to find the absolute maximum and minimum values.

The absolute maximum and minimum values of the function in the closed region bounded by the triangle are obtained by comparing the values of the function at the critical points and endpoints.

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Fi and Se decide that they are going to make money by selling trail mix.

1. Key Information;

Sunflower seeds cost $4 per pound

Raisins cost $1.5 per pound

They have only $34 left to spend.

2. Variables are ;

s = no. of pounds of sunflower seeds

r = no. of pounds of raisin seeds

3. The equation ( inequality ) is;

Answer:

Step-by-step explanation:

Solve x² = 25.

x= 12.5

x = ±5

x = 5

x = ±12.5

x² = 25

x = √25

x = ±5

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

check with 5

5² = 25

check with -5

-5² = 25

The reason why the number of failures and successes in two population proportions must be up to 10 is because it is important to have many of samples from both populations.

This refers to the probability displayed that a parameter will exist between a pair of values around the mean.

It measures the extent to which one can be certain or uncertain about ones sampling method. Confidence Intervals are usually constructed using levels of 95% or 99%.

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Answer: So we can assume that the two samples are independent.

Answer:

(2x-14)+(8-12x)

-14+8+2x-12x

-6-10

-16

Answer:

A+B=-29

Step-by-step explanation:

A=-25

B=-4

so B+A=-29

-25+-4=-29

Answer: 238$

Step-by-step explanation: 7 x 17 = 119 mutiply this x 2.00 = 238

Answer:

  (c)  √65

Step-by-step explanation:

You want to know the magnitude of the vector (7, -4).

The magnitude of a vector is the root of the sum of the squares of its components.

  |(7, -4)| = √(7² +(-4)²) = √(49 +16) = √65

The magnitude of the vector is √65.

Answer:

√65

Step-by-step explanation:

The dimensions of the closet are 4 feet long and 12 feet wide and the perimeter is 32 feet

The perimeter of a two-dimensional shape is the total length of the outline. To find the perimeter of a rectangle, we add the lengths of all four sides.

P=2(l+w) where l=length and w = width

Given here rectangular closet is 4 feet long and It is 3 times as wide as it is long. Thus its width would be 12 feet

Now perimeter of the closet using the formula above we get

P = 2(4+12)

   = 32 feet

Hence the perimeter is equal to 32 feet.

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A A flavor of ice cream is selected at random; A topping for the ice cream is selected at random. This is B. dependent events.

Events that are dependent upon prior events are called dependent events. The results of earlier events have an impact on these current ones. For example, two or more events that are interdependent are referred to as dependent events.

If one event is accidentally altered, another is probably going to be different.

If two events are interdependent, then the result of the first event will influence the result of the second even more.

The ice cream in this case represented dependent event.

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Answer:

4x^2+44x+121

Step-by-step explanation:

See the image below.

Answer:

d(-3,-7)

Step-by-step explanation:

The attached picture has the work.

The correct answer for the co-ordinates of d is (\(-3,-7\)).

Given:

Co-ordinate of a(\(-9,-4\)).

Co-ordinate of c(\(-1,6\)).

Co-ordinate of e(\(-4,-3\)).

b is the mid-point of line joining a and c.

Co-ordinates of b can be found from mid point formula:

\(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\)

\(x_1=-9 , x_2 = -1\)  and  \(y_1 = -4 , y_2 = 6\)

co-ordinate of b: \((\dfrac{-9+(1)}{2} , \dfrac{-4+(6)}{2} )\)

\(= (-5,1)\)

e is the mid-point for line joining b and d.

Co-ordinate of  d can be found as;

\((\dfrac{-5+x_2}{2} , \dfrac{1+y_2}{2} ) = (-5,1)\)

Compare the terms:

\(\dfrac{-5+x_2}2} = -4\\\\ x_2 = -3\)

\(\dfrac{1+y_2}{2} = -3\\\\\\y_2 = -7\)

Co-ordinates of d are(\(-4,-7\)).

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Answer:

Used another answer on Brainly

Step-by-step explanation:

If 3 notebooks are 1.29 each, that’s 3.87 on notebooks. two dozen pencils at 3.45 a dozen is 6.90. add 3.87, 6.90, and 14.85 for a total of $25.62.

If 3 notebooks are 1.29 each, that’s 3.87 on notebooks. two dozen pencils at 3.45 a dozen is 6.90. add 3.87, 6.90, and 14.85 for a total of $25.62.

The climate in an ecosystem is considered an abiotic factor.

Abiotic factors are non-living components of an ecosystem that have significant effects on the organisms within it. Climate, which includes factors such as temperature, precipitation, humidity, wind patterns, and sunlight, is a key abiotic factor that shapes the overall environmental conditions in an ecosystem.

The climate plays a fundamental role in determining the types of organisms that can survive and thrive within an ecosystem. Different organisms have specific temperature and moisture requirements, and the climate directly influences the availability of resources and the overall suitability of the environment for various species.

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The binomial expansion of (y - 3)⁴ is B) y⁴ - 12y³ + 54y² - 108y + 81.

The Binomial Theorem is the method of expanding an expression that has been raised to any finite power.

An expression of two terms having a degree n can be represented as,

(a - b)ⁿ = \(^nC_na^n - ^nC_{n-1}a^{n-1}b+^{n}C_{n-2}a^{n-2}b^2+...(-1)^n\times^nC_0a^0b^n\).

Given, (y - 3)⁴ = \(^4C_4y^4.3^0 - ^4C_3y^3.3 + ^4C_2y^23^2-^4C_1y.3^3+^4C_0y^03^4\).

(y - 3)⁴ = y⁴ - 12y³ + 54y² - 108y + 81.

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Answer:

317.55

Step-by-step explanation:

87% = 87/100 so

(87*365)/100 = 317.55

a. 1 multiplied by 0 with a bar over it is also equal to 0. b. the final value of the expression is 0. c.  0 with a bar over it multiplied by 0 is also equal to 0. d. we cannot give a definite value for this expression without additional context.

a) The value of the expression 1⋅0¯ is 0.

When we multiply any number by 0, the result is always 0. Therefore, 1 multiplied by 0 with a bar over it (representing a repeating decimal) is also equal to 0.

b) The value of the expression 1 1¯ is 0.

When a number has a bar over it, it represents a repeating decimal. Therefore, 1.111... is the same as the fraction 10/9. Subtracting 1 from 10/9 gives us 1/9, which is equal to 0.111... (or 0¯). Therefore, the value of 1 1¯ is 1 + 1/9, which simplifies to 10/9, or 1.111.... Subtracting 1 from this gives us 1/9, which is equal to 0.111... (or 0¯), so the final value of the expression is 0.

c) The value of the expression 0¯⋅0 is 0.

When we multiply any number by 0, the result is always 0. Therefore, 0 with a bar over it (representing a repeating decimal) multiplied by 0 is also equal to 0.

d) The value of the expression (1 0¯¯¯¯¯¯¯¯) is undefined.

The notation (1 0¯¯¯¯¯¯¯¯) is ambiguous and could be interpreted in different ways. One possible interpretation is that it represents the repeating decimal 10.999..., which is equivalent to the fraction 109/99. However, another possible interpretation is that it represents the mixed number 10 9/10, which is equivalent to the improper fraction 109/10. Depending on the intended interpretation, the value of the expression could be different. Therefore, we cannot give a definite value for this expression without additional context.

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1) Estimate value of the product of 2/3 and 0.55 is, 2/3.

2) The fraction part is, 55 / 100

3) The product of the two numbers is, 11/30

We have to given that,

Estimate the product of 2/3 and 0.55.

And, Convert the decimal 0.55 to a fraction.

And, The product of the two numbers.

Now,

Estimate the product of 2/3 and 0.55,

So, we can round 0.55 to the nearest whole number, which is 1.

Then, multiply 2/3 by 1 to get an estimate of the product.

so, The correct answer is 2/3.

Now, we can convert the decimal 0.55 to a fraction,

= 0.55

= 55/100

= 11/20

Thus,  The correct answer is, 55/100.

And,  the product of 2/3 and 0.55,

= 2/3 x 55/100

= 110/300

= 11/30.

Hence, The correct answer is, 110/300 or 11/30

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Answer:

slope = $50

Step-by-step explanation:

Given the linear equation, y = mx + b:

The slope (m) is the rate of change for every x number of labor hours. What this implies is that whenever the input (x-value) or the number of labor hours increases or decreases, the value of y (total cost) will increase by the given slope value.

Slope: The painting company charges $50 for every 1 hour of labor.

The y-intercept (b) represents the flat rate or initial value. In the given problem, it states that the company charges $500 for supplies. This means that regardless of whether the company finishes working on the painting job, they will charge their customers the flat rate.

Combined, the linear equation will be:

y = 50x + 500

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