How do I write the sum of 1 and q as an algebraic expression?

Answer:

1. (0,2)

2. (-2,-1)

Step-by-step explanation:

1.

y = 2x + 2

y = x + 2

2x + 2 = x + 2

2x = x

x = 0

Now we put 0 back in for x and solve for y

y = 2(0) + 2

y = 2

So, our answer for Q1 is (0,2)

2.

y = 3x + 5

y = -x - 3

3x + 5 = -x - 3

4x + 5 = -3

4x = -8

x = -2

Now we put -2 back in for x and solve for y

y = 3(-2) + 5

y = -6 + 5

y = -1

So, our answer for Q2 is (-2,-1)

Steps to find the equation of a line with 2 points mentioned below:

In order to put the equation in y-intercept (y=mx+b) form and determine the equation of a graphed line, first determine the slope and y-intercept. The ratio of y to x is known as the slope. A slope triangle should be drawn connecting any two spots you find along the line.

To determine a line's equation from two points following steps are there:

1. Determine the slope and used the slope formula.

Slope(m) = (y₂ - y₁) / (x₂ - x₁)

2. To determine the y-intercept, use the slope and one of the points(b).

The x and y in your equation y = mx + b may be replaced by one of your locations, and the m can be replaced by the slope you just computed. The only variable remaining is b in such case. To solve for b, use the same methods you would to solve for a variable.

3. Once you have the values for m and b, you can use them to solve for the line's equation in the slope-intercept form (y = mx + b).

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The inverse of the equation y = - 4x + 3 is y = (3 - x)/4.

First to be an inverse function that function needs to one to one function, meaning every different preimage must correspond to a different image.

We can obtain the inverse of a function by switching the variables x and y with their respective positions and solving for y in terms of x.

Given, An equation y = - 4x + 3.

To find the inverse we'll first solve for 'x'.

Therefore,

y = - 4x + 3.

4x = 3 - y.

x = (3 - y)/4.

Now, we'll interchange the positions of 'x' and 'y'.

Therefore,

x = (3 - y)/4 becomes,

y = (3 - x)/4.

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Three non-isomorphic simple graphs with three vertices are given in the figure below.

The first is a complete graph, in which all three vertices are connected to each other. It is represented by a triangle shape.

The second graph is a graph with one vertex connected to the other two, it is represented by a line with two branches.

The third graph is a graph with no edges, it is represented by three isolated points.

Remember that two graphs are isomorphic if one can be transformed into the other by relabeling the vertices. It's important to note that these are the only three possible non-isomorphic simple graphs with three vertices.

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Answer:

this is your answe

Step-by-step explanation:

The total straight line flight distance from Jacksonville, FL to Phoenix, AZ is 1,795 miles. This is equivalent to 2 888 kilometers or 1,559 nautical miles.

12

12 times ten is 120

Answer: 12 groups of ten makes it 120

Step-by-step explanation:

here one group consists of ten.

and to make 120 we will need 12 groups of ten.

Answer: How you can isolate the term f/3 is to

subtract 22 from both sides.

Answer:

Step-by-step explanation:

Seven more than the product of a number and 3 is 8.

7 + 3x = 8

3x = 8 - 7

3x = 1

x = 1/3

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

7 + 3 x 1/3 = 8                           (remember PEMDAS)

7 + 1 = 8

8 = 8

Answer: In math, 3 2 would typically be written as 3^2, which means "3 raised to the power of 2" or "3 to the second power." It is the same as 3 multiplied by itself, which equals 9.

In some contexts, 3 2 could also be interpreted as "3, 2" which would be read as "3 and 2" and it can mean a collection of 3 and 2 items.

Step-by-step explanation:

Answer:

8^4

Step-by-step explanation:

Answer:

32123456789098765443

If the system consists of 2 variables we can use the method of elimination or substitution to get the answer easily.

In the method of elimination from the two given sets of equations, we make one of the coefficients of a variable the same so that when in the next step when we will subtract them they will get canceled out and we will get the value of one of the variables which after substituting in one of the equation we'll get the value of another variable.

If we have more than 2 variables the method of row reduction using a matrix is the best way to solve the system. In the system we make an augmented matrix of the coefficients of the variables and row reduce them in such a way that when we multiply the matrix with the row matrix we get the values of the variables easily.

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Answer:

m∠COQ = 60°

Step-by-step explanation:

   (2x)° = (3x-30)° (corr angles, l//m)

2x - 3x = -30

     ∴ x = 30

∴ m∠COQ = 2x°

                 = 60°

Value of expression (y + x) ÷ (2 + x) is 2 if x =1 and y = 1.

An expression is a combination of terms that are combined by using mathematical operations such as subtraction, addition, multiplication, and division. The terms involved in an expression in math are:

Constant: A constant is a fixed numerical value.

Variable: A variable is a symbol that doesn't have a fixed value.

Term: A term can be a single constant, a single variable, or a combination of a variable and a constant combined with multiplication or division.

Coefficient: A coefficient is a number that is multiplied by a variable in an expression.

Given

In expression

(y + x) ÷ 2 + x

x = 1

y = 1

Substituting value of x and y in the expression

(1 + 1) ÷ 2 + 1

= 2 ÷ 2 + 1

= 1 + 1

= 2

Hence, 2 is the value of expression (y + x) ÷ (2 + x) if x= 1 and y = 1.

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Answer:

No it is not

Step-by-step explanation:

Hope it helps!

As per the given percentage, the recommended daily amount is 30 grams.

The term percentage in math is defined as a portion of a whole expressed as a number between 0 and 100 rather than as a fraction

Here we have given that a cup of cereal has 12 grams of fiber, which is 40% of the recommended daily allowance.

Then the recommended daily amount is calculated as,

Let us consider that x be the recommended daily amount.

Then it can be written as,

=> 12/x = 40/100

When we cross multiply the terms, then we get,

=> 40x = 1200

Then the value of x is calculated as,

=> x = 30

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Answer: Let's set up 1/5 and 1/4 side by side so they are easier to see:

[tex]\frac{1}{5} x\frac{1}{4}[/tex]

The next step is to multiply the numerators on the top line and the denominators on the bottom line:

1 x 1

5 x 4

From there, we can perform the multiplication to get the resulting fraction:

1 x 1

5 x 4 = [tex]\frac{1}{20}[/tex]

The complete answer is below (simplified to the lowest form):

1/20

Convert 1/5 times 1/4 to Decimal

Here's a little bonus calculation for you to easily work out the decimal format of the fraction we calculated. All you need to do is divide the numerator by the denominator and you can convert any fraction to decimal:

[tex]\frac{1}{20}[/tex] = 0.05

Answer:

A = 5, B= 4, C = 2, D = 1, E= 3

Step-by-step explanation:

x^5 times x^8 = x^13 following the x^n times x^m = x^n+m [rule]

The 1 and 3 for D and E satisfy this. Each number is used only once.

Hope this helps!

Answer:

The y-intercept of an equation is the point where the line crosses the y-axis, i.e when x = 0.

In this case, the cost equation is C = 2x + 180, where C is the total cost and x is the number of board games produced.

So when x = 0, C = 2(0) + 180 = 180

Therefore, the y-intercept of the cost equation is (0,180)

So the y-intercept of the cost equation is 180.

Answer:

90

Step-by-step explanation:

Since the value of x cannot be negative x value that makes line RQ tangent to the circle P at point Q is 6.

From the circle P, if Q is the tangent, It implies that at the tangent line, it is perpendicular to the radius.

Using Pythagorean theorem;

PQ² + RQ² = PR²

Where PQ = 9

RQ = 12

PR = (x + 9)

Applying (x + 9) to the formula

(9)² + (12)² = (x + 9)²

Using algebraic expression; (a + b)² = a² + 2ab + b²

x² + 18x + 81 = 36 + 144

x² + 18x + 81 = 225

x² + 18x + 81 - 225 = 0

x² + 18x - 144= 0

By employing the quadratic formula,

[tex]x =\frac{ -b+/-\sqrt{b^{2} - 4ac} }{2a}[/tex] where a = 1, b = 18 and c = -144

[tex]x =\frac{ -18+/-\sqrt{18^{2} - 4(1)(-144)} }{2(1)}[/tex]

[tex]x =\frac{ -18+/-\sqrt{324 + 576} }{2}[/tex]

[tex]x =\frac{ -18+/-\sqrt{900} }{2}[/tex]

[tex]x =\frac{ -18+/- 30}{2}[/tex]

[tex]x =\frac{ -18 + 30}{2}[/tex]

[tex]x =\frac{ 12}{2}[/tex]

x = 6

[tex]x =\frac{ -18 - 30}{2}[/tex]

[tex]x =\frac{-48}{2}[/tex]

x = -24

Knowing that the value of x cannot be negative then, the quadratic equation that yielded 12/2 = 6 makes the value of x = 6.

The complete question is:

What value of x would make Line R Q tangent to circle P at point Q? x =

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Answer:

x = 6

Step-by-step explanation:

edg 23

His hourly pay rate is $18.38 if he works 34 hours a week an earns $32,500 per annum.

Per annum denotes yearly or annually. It is a phrasing used frequently to describe interest rates. In sentences like "I have a 4% mortgage loan" or "This bond pays interest at a rate of 6%," "per annum" is frequently left out.

An illustration is when a supplier offers a credit customer a 2% early-payment discount for paying an invoice in 10 days as opposed to the full amount in 30. In this instance, the supplier forfeits 2% of the invoice amount in exchange for receiving payment 20 days early.

We recalculate the amounts and multiply both the "2%" and the "20 days" by 18 to get the rate per year. The annual rate that results is roughly 36%.

Isa works 34 hours a week

There are total 52 weeks a years

In a year the time he works is = 52 × 34 h

                                                  =  1768 hours

His annual salary is $32,500

Then his hourly rate of income = 32500/1768

                                                    = 32500/1768

                                                    = $18.38

Thus, his hourly pay rate is $18.38 if he works 34 hours a week an earns $32,500 per annum.

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Multiply the numbers X²-15x56

x²-840

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The end behavior of a polynomial function can be determined by looking at the degrees of the terms in the polynomial.

Generally, the highest degree term will indicate the end behavior of the function. For example, if the highest degree term is x^2, then the end behavior of the function will be that it will approach positive infinity as x approaches positive infinity and it will approach negative infinity as x approaches negative infinity. This can be illustrated by the following calculation:

f(x) = x^2 + 4x + 8

As x approaches positive infinity, the x^2 term will become much larger than the other terms, causing the polynomial function to approach positive infinity.

f(x) → +∞ as x → +∞

Similarly, as x approaches negative infinity, the x^2 term will again become much larger than the other terms, causing the function to approach negative infinity.

f(x) → -∞ as x → -∞

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Answer:

Step-by-step explanation:

1.75+x=-9/2

7/4+x=-9/2

x=-25/4

Answer:

12 × 1/3 hour

Step-by-step explanation:

1/12 tank in 1/3 hour.

1/12 is one-twelfth of the tank.

there are 12 twelfths in an unit. The tank has 12 one-twelfth parts, so you need to fill 12 times 1/12 of the tank.

Since it takes 1/3 hour to fill 1/12 of the tank, it will take 12 × 1/3 ghour tio fill the entire tank.

The expression is

12 × 1/3 hour

The total cash due at signing is $4750.

Two or more expressions with an Equal sign is called as Equation.

To get the cash due at signing, we just add up the following quantities:

Down payment = $3300

First Monthly payment = $475

Security deposit = $475

Acquisition fee = $500

Hence the total cash due at signing is calculated as follows:

(Total cash due at signing) = (Down payment) + (First Monthly payment) + (Security deposit) + (Acquisition fee)

= $3300 + $475 + $475 + $500

= $4750

Hence, the total cash due at signing is $4750.

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The local boys club sold 91 bags of hardwood mulch at $4.25 each, and 45 bags of pine bark mulch at $3.75 each.

Selling is the action of exchanging goods or services in exchange for money. It is the process of persuading someone to buy a product or service. Sellers use various methods to persuade potential buyers, such as advertising, discounts, and promotions. Sellers must understand the needs and wants of their customers in order to effectively sell their products or services.

This totaled $532, with 91 bags of hardwood mulch costing $385.75 and 45 bags of pine bark mulch costing $168.75.

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Change to base 5 can be done by dividing the decimal number by 5 and then taking the remainder of the division in reverse order.

The number base is the number that forms the basis for the formation of other numbers in a number system.

The number base that we use a lot every day is the decimal system, which consists of 10 numbers, from 0 to 9. This decimal system is usually called the base 10 number system. Apart from base 10, there are also other base systems, for example, base 2 (biner system), 8 (octal system), and 16 (hexadecimal system) which are usually used in computer / digital systems.

Change of base 10 numbers to other base numbers is done by:

For example, we want to change 214₁₀ to a base 5 number:

214 : 5 = 42 remainder 4

42 : 5 = 8 remainder 2

8 : 5 = 1 remainder 3

1 : 5 = 0 remainder 1

Thus 214₁₀ = 1324₅

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