URGENT!! ILL GIVE BRAINLIEST!!!! AND 100 POINTS!!!

Answer:

x≥-4

Step-by-step explanation:

-5(x + 1) ≤ 15

-5x-5≤ 15          

-5x≤20        5 was added on both sides

x\(\geq\)-4             divided by -5 on both sides and since we divided by a negative      

                    number, the inequality sign was flipped

Answer:

Step-by-step explanation:

5(x + 1) ≤ 15

In order to solve this linear inequality, we need to group all the variable terms on one side, and all the constant terms on the other side of the inequality.

In our example,

- term 5, will be moved to the right side.

Notice that a term changes sign when it 'moves' from one side of the inequality to the other.

Answer:

second one!

Step-by-step explanation:

Answer:

D' = (1, 3)

T' = (-5, 3)

Q' = (-5, -9)

E' = (1, -9)

Step-by-step explanation:

To flip the house along a line going southwest-northeast through the center of the property, we can reflect the points across the line y = -x.

To reflect a point across a line, we can use the formula:

(x', y') = (xcos(2θ) + ysin(2θ), ycos(2θ) - xsin(2θ))

where θ is the angle between the x-axis and the line of reflection.

In this case, the line of reflection is y = -x, which has an angle of 45 degrees with the x-axis. Therefore, we have:

cos(2θ) = cos(90) = 0

sin(2θ) = sin(90) = 1

So the formula simplifies to:

(x', y') = (-y, -x)

Using this formula for each of the four corners of the house, we get:

D' = (-(-1), -(-3)) = (1, 3)

T' = (-(5), -(-3)) = (-5, 3)

Q' = (-(5), -(9)) = (-5, -9)

E' = (-(-1), -(9)) = (1, -9)

Therefore, the coordinates of the corners after the flip are:

D' = (1, 3)

T' = (-5, 3)

Q' = (-5, -9)

E' = (1, -9)

I hope this helps, I'm sorry if it didn't. I hope you do good on your test. If you need more help, ask me! :]

3.1.1

Answer:

Debits and credits are used to monitor incoming and outgoing money in your business account. In a simple system, a debit is money going out of the account, whereas a credit is money coming in. However, most businesses use a double-entry system for accounting. This can confuse inexperienced business owners, who see the same funds used as a credit in one area but a debit in the other.

Double-Entry Accounting

When you look at your business finances, there are two sides to every transaction. This means that the rent is one account with a balance due and the business checking is another account that pays the balance due. So the same money is flowing but is accounting for two items. The double-entry system creates a chart of accounts. These include items such as rent, vendors, utilities, payroll, and loans.

3.1.2

Fixed Debit or Fixed debt:

A fixed debt or installment loan is generally one in which a borrower makes regular payments, where the debt has a beginning date, an end date, a fixed interest rate, and a fixed monthly fee (most installment loans are paid monthly). In other words, they adhere to a set amortization schedule. The interest on these type of loans are generally not tax deductible like mortgage loans and therefore are considered consumer debt. While many fixed-rate mortgages are fixed debts we have separated them since fixed debts outside of mortgages are considered consumer debt.

Types of fixed debts:

Flexible Debit Card :

The flexible Debit card is highly favorable and the most popular transaction account. With the Flexi Debit card linked to several Postbank Savings and Investment Products, the Flexi Debit card offers you Transactional flexibility and freedom.

One can deposit your salary into the account and withdraw the money as and when needed. You can also use it for shopping instead of carrying cash.

Any type of debit card is a flexible debit card

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The domain restrictions for (f/g)(x) are (c) x = 0, 6

From the question, we have the following parameters that can be used in our computation:

f(x) = x² - 5x - 6

g(x) = x² - 6x

The composite function (f/g)(x) is calculated as

(f/g)(x) = f(x)/g(x)

substitute the known values in the above equation, so, we have the following representation

(f/g)(x) = (x² - 5x - 6 )/(x² - 6x)

For the domain restriction, we have

x² - 6x = 0

When solved, we have

x =  6 or x = 0

Hence, the domain restrictions for (f/g)(x) are (c) x = 0, 6

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Question

Given f(x) = x² - 5x - 6 and g(x) = x² - 6x, what are the domain restrictions

for (f/g)(x)?

A) x = +6

B) x = 0

C) x = 0,6

D) x = -2,6

Answer:

Linear pair

Step-by-step explanation:

<1 and <2 lie on a straight line.

Angles that lie on a straight line are considered as linear pair angles.

Linear pair angles sum up to 180°, which is the measure of a straight line angle.

Answer:195 miles per hour is approximately 286.67 feet per second.

Step-by-step explanation: To convert miles per hour to feet per second, we need to use the unit fractions you've provided.

Given:

1 mi = 5280 ft

1 hr = 60 min

1 min = 60 sec

We need to convert 195 miles per hour to feet per second.

Start with 195 mi/hr.

Multiply by fractions equivalent to 1, in a way that cancels out the units you don't want and leaves the units you do want.

195 mi/hr * (5280 ft/1 mi) * (1 hr/60 min) * (1 min/60 sec)

The mi units cancel, the hr units cancel, and the min units cancel, leaving ft/sec.

This equals: 195 * 5280/3600 ft/sec

= 286.67 ft/sec

Answer:

  286 ft/s

Step-by-step explanation:

You want to express 195 mi/h in feet per second.

To convert the units, multiply by the fraction that cancels the units you don't want and leaves the units you do want.

  \(195\,\dfrac{\text{mi}}{\text{h}}=\dfrac{195\text{ mi}}{1\text{ h}}\times\dfrac{1\text{ h}}{60\text{ min}}\times\dfrac{1\text{ min}}{60\text{ s}}\times\dfrac{5280\text{ ft}}{1\text{ mi}}=\dfrac{195\times5280\text{ ft}}{60\times60\text{ s}}\\\\=\dfrac{1029600\text{ ft}}{3600\text{ s}}=\boxed{286\text{ ft/s}}\)

__

Additional comment

The exact conversion is as shown above. The conversion factor 5280/3600 reduces to 22/15 ft/s for 1 mi/h.

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The loss in producer surplus as a result of the tax given the information in the diagram is  $9000.

Producer surplus is the difference between the price of a good and the least price the seller is willing to sell the product

The dead weight loss of tax can be determined by calculating the reduction in total surplus as a result of the tax

Loss = (1/2 x 600 x 40) - (1/2 x 300 x 20)

12000  - 3000 = $9000

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Answer: 40 years old.

Step-by-step explanation:

Let man's age = a

Let son's age = b

Since a man is 4 times as old as his son, therefore

a= 4b

In 5 years, he will only be 3 times as old as his son, therefore

a+5=3(b+5)

Apply substitution method :

4b+5=3b+15

b=10

a=40

Answer:

g(x) is f(x) shifted 2 units right and 7 units up

Step-by-step explanation:

Given

\(g(x) = f(x - 2) + 7\)

Required

Relationship between f(x) and g(x)

We have:

\(f(x)\)

When f(x) is shifted 2 units to the right;

The rule is:

\(x \to x -2\)

So,  it becomes:

\(f(x - 2)\)

When \(f(x - 2)\) is shifted up by 7 units,

The rule is:

\(y \to y + 7\)

So, it becomes:

\(f(x - 2) + 7\)

Hence;

g(x) is f(x) shifted 2 units right and 7 units up

Answer:

As = 256\(\pi\) or 804.25cm

Step-by-step explanation:

By formula As = \(4\pi r^{2}\)

As = 256\(\pi\) or 804.25cm

The required median is 110- 120 and the upper quartile of the scores is 110-120.

Given that, the data from the histogram is

CI                 |             f

80-90          |            5

90-100,        |            3

100-110,        |            4

110-120,        |            4

120-130,       |             3

130-140,       |             3

140-150,       |             2

150-160        |             2

To find the median and upper quartile of the given scores, make the cumulative frequency table.

The cumulative frequency table is given below.

CI                 |             f               |             cf            

80-90          |            5               |             5

90-100,        |            3               |             8

100-110,        |            4               |            12

110-120,        |            4               |             16

120-130,       |             3               |             19

130-140,       |             3               |             22

140-150,       |             2               |             24

150-160        |             2               |             26

N = 26.

The median is the N/2 th score when N is even.

Median  = 13th score = 110-120 scores

To find the upper quartile, the product of (3/4 and N )th score gives the upper quartile.

Upper quartile = (3/4 x 26)th score.

Upper quartile = 19.5th  score.

The upper quartile score range is 110 - 120.

Therefore,the required median is 110- 120 and the upper quartile of the scores is 110-120.

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Step-by-step explanation:

See the attached image.

Answer:

1/25, 1, 625

Step-by-step explanation:

The value of the function at f(–1), f(0), and f(2) will be 1/25, 1, 625 thus option (d) is correct.

A certain kind of relationship called a function binds inputs to essentially one output.

In other words, the function is a relationship between variables, and the nature of the relationship defines the function for example y = sinx and y = x +6 like that.

As per the given function,

f(x) = \(5^{2x}\)

Put x = -1

f(-1) = 5⁻² = 1/5² = 1/625

Put x = 0

f(0) = 5⁰ = 1

Put x = 2

f(2) = 5²ˣ² = 5⁴ = 625

Hence "The function's value at f(-1), f(0), and f(2) is 1/25, 1, 625".

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The equation shows that the number of toys that must be bought for them to have equal profit will be 212 toys.

From the information, it should be noted that the equation that can be used to represent the information about Jaclyn company will be:

= 2125 + (49.99 × x)

= 2125 + 49.99x

The equation that can be used to represent the information about Richie company will be:

= (39.95 × x)

= 39.95x

Therefore, we will equate both equations:

2125 + 49.99x = 39.95x

49.99x - 39.95x =2125

10.04x = 2125

x = 212

Therefore, the number of toys that must be bought for them to have equal profit will be 212 toys.

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Answer:

I don't think so

Step-by-step explanation:

The sum is the numbers added together and 3+1 -5 -8 -2+1=-10 so you did not get 5

No, Cameron will not win the game.

The process of combining two or more numbers is called the Addition. The 4 main properties of addition are commutative, associative, distributive, and additive identity.

Given that;

A card game requires that you have a sum of 5 in order to win.

Now, Let us calculate the sum of the cards.

= 3 + 11 + (-5) + (-8) + (-2) + 1

= 0.

Since, the sum is not equal to 5,

Hence, Cameron will not win the game.

So, Cameron needs to draw more cards and hope that they add up to 5 to win the game.

Thus, Cameron will not win the game.

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Answer: C

Step-by-step explanation:

Point D is at -14 on the number line.

In Mathematics, the midpoint of a line segment with two end points can be calculated by adding each end point on a line segment together and then divide by two (2).

Since E is the midpoint of line segment CD, we can logically deduce the following relationship:

Line segment CD = Line segment C + Line segment D

Midpoint E = (point C + point D)/2

By substituting the given points into the equation above, we have the following:

-3 = (8 + D)/2

-6 = 8 + D

D = -6 - 8

D = -14

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Answer:56

Step-by-step explanation:

We already have the lengths of the given sides:

5+7=12

12+5=17

17+5=22

22+11=33

33+7=40

40+(5+11)=56

The inequality that represents the situation given is option c  x ≥ 1,350

Given,

There are at least 1,350 students at school today.

We have to find the inequality which represents the situation;

Inequality;-

The occurrence of an unfair and/or unequal distribution of opportunities and resources among the people that make up a society is referred to as inequality. To different people and in various settings, the word "inequality" may indicate different things.

Here,

At least means minimum of. That is, greater than or equal to.

So,

x be the number of students.

Then,

x ≥ 1350 represents the number of students.

That is,

x ≥ 1350 (option C) is the inequality which represents the situation given here.

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Answer:

$31.58

Step-by-step explanation:

31.58 + 6.79 = 38.37

38.37 + 31.58 = 69.95

Answer:

b

Step-by-step explanation:

mark brainliest pls....

False, If A is row equivalent to the identity matrix, then A is invertible.

Given :

if a is a square matrix that is row equivalent to the identity matrix then a is diago - nalizable.

Identity matrix :

An identity matrix is a square matrix having 1s on the main diagonal, and 0s everywhere else .

Invertible matrix :

An invertible matrix is a matrix for which matrix inversion operation exists, given that it satisfies the requisite conditions.

so given statement is false if A is row equivalent to the identity matrix, then A is invertible.

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Answer:

Hi

Step-by-step explanation:

Please paste your question so I can solve it

Thanks

Answer:

(a) Bako is 10 years old

(b) His mother was 30 years old when Bako was 5

(c) Bako will be 25 years old when his mother is 50

(d) Bako's mother was 25 years old when he was born

(e) The difference between Bako's age & his mother's is 25 years

Step-by-step explanation:

Let Bako's age five years ago be x years

Presently, Bako is 2x years old (according to the 1st statement)

Normal, Bako's present age should have been (x + 5) years; since he was x years old 5 years ago.

This simply means that Bako's present age is BOTH 2x years & (x + 5) years.

We have to equate them since they mean the same thing (Bako's present age)

x + 5 = 2x

2x - x = 5

Therefore x = 5 years

Remember that x signified Bako's age five years ago... This simply means that Bako's age five years ago was 5 years.

This simply means that Bako's age now is 10 years old.

His mother was then six times 5 years = 30 years old (from the 2nd statement).

If Bako was 5 years old five years ago and his mother was 30 years old... It simply means that Bako was born ten years ago when his mother was 25 years old.

This simply means that Bako's mother is older than him with 25 years.

Therefore, Bako will be 25 years old when his mother is 50 years old

The net price of the saws that Black & Decker Manufacturing sold to True Value Hardware on a chain discount of 8/3/1 is $3,357.21.

A chain discount refers to a type of discount offered to customers, which is sequentially applied to the list price to arrive at the net price.

Chain discounts involve a series of trade discounts applied in sequence.

List price = $3,800

Chain discount = 8/3/1

First net price = $3,496 ($3,800 x 1 - 8%)

Second net price = $3,391.12 ($3,496 x 1 - 3%)

Third net price = $3,357.21 ($3,391.12 x 1 - 1%)

Thus, the net price based on a chain discount of 8/3/1 is $3,357.21.

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Answer:

A. 84

Explanation:

Given the equation:

To solve for x, multiply both sides of the equation by 4.

The value of x is 84.

Option A is correct.