question attached
A. 5
B. 16
C. function is not defined for this value
D. 9

Answer:its 7+5(4) divided by 2

Step-by-step explanation:

because of order of operations

you need to use PEMDAS

Answer:

It would cost $116 for a group of 8 people.

Step-by-step explanation:

You would divide 145/10 to find the cost for 1 group (which would be $14.5). Then, you would multiply 14.5x8 to get your answer of $116.

Answer:

$116

Step-by-step explanation:

1. First, let's find how much it costs for 1 person to attend a concert by dividing 145 by 10.

2. Next, let's multiply 14.5 by 8.

Therefore, it costs a group of 8 people $116 to attend a concert.

Answer:

1.335

Step-by-step explanation:

The names of the expressions are;

1) Monomial, quadratic

2) Monomial, constant

3) Binomial, Linear

4) Trinomial, quadratic

An algebraic expression that has one or more terms, each of which is a variable raised to a non-negative integer exponent and multiplied by a coefficient, is referred to as a polynomial. The terms are mixed by adding or removing. A polynomial may include 0 terms or more.

A particular kind of polynomial known as a trinomial has exactly three terms. Trinomials are made up of three different pieces, which are frequently denoted by the formula "ax2 + bx + c," where "a," "b," and "c" are coefficients.

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The functions (f.g)(x) and (g.s)(x) are illustrations of composite function

The values of the composite functions are:

(fg)(x) = -6x^2 + 31x - 40 and (gs)(x) = -8x^3 + 38x^2 -49x+ 10

The equation of the functions are given as:

f(x) = 3x - 8

g(x) = -2x + 5

s(x) = 4x^2 - 9x + 2

.

The composite functions are calculated using:

(fg)(x) = f(x) * g(x)

So, we have:

(f g)(x) = (3x - 8) * (-2x + 5)

Evaluate the product

(fg)(x) = -6x^2 + 15x + 16x - 40

Evaluate the like terms

(fg)(x) = -6x^2 + 31x - 40

Also, we have:

(gs)(x) = g(x) * s(x)

So, we have:

(gs)(x) = (-2x + 5) * (4x^2 - 9x + 2)

Expand

(gs)(x) = -8x^3 + 18x^2 -4x + 20x^2 - 45x + 10

Collect like terms

(gs)(x) = -8x^3 + 18x^2 + 20x^2-4x - 45x + 10

Evaluate the like terms

(gs)(x) = -8x^3 + 38x^2 -49x+ 10

Hence, the values of the composite functions are:

(fg)(x) = -6x^2 + 31x - 40 and (gs)(x) = -8x^3 + 38x^2 -49x+ 10

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The values of the trigonometry functions are sin(θ) = 3/√13, cos(θ) = 2/√13, tan(θ) = 3/2, csc(θ) = √13/3, sec(θ) = √13/2 and cot(θ) = 2/3

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

The right triangle

The hypotenuse of the right triangle is calculated as

h² = 2² + 3²

When evaluated, we have

h = √13

The values of the trigonometry functions are then evaluated as

sin(θ) = 3/√13

cos(θ) = 2/√13

tan(θ) = 3/2

csc(θ) = √13/3

sec(θ) = √13/2

cot(θ) = 2/3

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Answer:

5

Step-by-step explanation:

Answer:

No

Step-by-step explanation:

1. What is the sum of (-6) & (-9)?

-6 + (-9) = -6 - 9 = -15

D. -15 is your answer.

2. What is the result when (-12) is subtracted from (-8)?

-8 - (-12)

Note that when there are two negative signs directly next to each other, it becomes a positive:

-8 - (-12) =

-8 + 12 =

12 - 8 = 4

B. 4 is your answer.

3. What is the sum of two positive numbers?

Two positive numbers will give you a positive answer.

A. Positive.

4. What is the difference when -19 is subtracted by 5?

-19 - (5) = -19 + (-5) = -24

D. -24

5. To add two numbers having the same sign, find the sum of their absolute values and copy the common sign.

6. What is the result when the difference of (-9) and 4 is subtracted from the sum of (-5) and (-3)?

(-5 + (-3))- (-9 - 4)

(-8) - (-13)

-8 + 13 = 5

B. 5

7. What is the quotient of 180 and (-30)?

Divide 180 with -30:

180/-30 = -6

C. -6

8. What is the product of (-9) and 7?

Multiply -9 with 7:

-9 * 7 = -63

-63 is your answer.

9. For what value of the variable n will the statement (-612)/36 = n be true?

Divide:

(-612)/36 = -17

C. -17 is your answer.

~

Note:

If you are adding two positive numbers, your answer will be positive.

If you are adding two negative numbers, your answer will be negative.

If you are adding one positive number and one negative number, your answer will have the sign of whichever term is greater.

If you are subtracting two positive numbers, and your first term is greater then the second term, your answer will be positive.

If you are subtracting two positive numbers, and your first term is less then the second term, your answer will be negative.

If you are subtracting one negative term in front, and one positive term in the back, whichever term has the greater numerical number would have their sign carried over.

If you are subtracting one positive term in front, and one negative term in the back, the negative term's negative will cancel, which would result in a positive. Then you will add.

If you are multiplying two positive numbers, your answer will be positive.

If you are multiplying two negative numbers, your answer will be positive.

If you are multiplying one negative and one positive number, your answer will be negative.

If you are dividing two positive numbers, your answer will be positive.

If you are dividing two negative numbers, your answer will be positive.

If you are dividing one negative and one positive number, your answer will be negative.

For figure {0}, the number of tiles will be equal to 2.

Function : In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function

Expression : A mathematical expression is made up of terms (constants and variables) separated by mathematical operators

Equation : A mathematical equation is used to equate two expressions.

Given is a graph as shown in the image.

The line passes through point -

(3, 8) and (4, 10)

So, the slope of the line will be -

m = (10 - 8)/(4 - 3)

m = 2

y = 2x + c

For the point (3, 8), we can write -

8 = 6 + c

c = 2

For figure {0}, the number of tiles will be equal to 2.

Therefore, for figure {0}, the number of tiles will be equal to 2.

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Answer:

number is 2

Step-by-step explanation:

let the number be n then 8 times the number is 8n, subtract 1 from this and

8n - 1 = 15 ( add 1 to both sides )

8n = 16 ( divide both sides by 8 )

n = 2

that is the number is 2

Answer:

  10

Step-by-step explanation:

Given the limits of the functions f(x) and g(x) as x approaches -2, you want the limit of their product at that point.

The limit of a product is the product of the limits:

  \(\displaystyle \lim_{x\to -2}(f(x)\cdot g(x))=(\lim_{x\to -2}f(x))\cdot(\lim_{x\to-2}g(x))=5\cdot2=\boxed{10}\)

Answer:

1. 6,000

2. 7,000-4,000=3,000

3. 0

4. 15

5, 6/8 7/8

6. greater than

7. equal to

8. 520,685

9. the 5

10a. 3210

10b. 2346

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

1. 7,000

2. all of them

3. two

4. 3

5. 2

6. b

7a. 3 b. 2

8. 14/30

9. 3/8

10. N=175

Step-by-step explanation:

Answer: actually its 4

Step-by-step explanation:

Answer:

First of all "of " means multiplication

To calculate 6/7 of 77 multiply 6/7 by 77

That is

6/7 × 77

= 6 × 11 = 66

Hope this helps you

Answer:

66

Step-by-step explanation:

6/7 × 77

Multiply.

462/7

Divide.

= 66

Answer:

25/9

Step-by-step explanation:

3 1/3 ÷ 1 1/5

3 1/3 = 10/3

1 1/5 = 6/5

10/3 ÷ 6/5 = 10/3 x 5/6 = 50/18 = 25/9

So, the answer is 25/9

Answer:

G.

Step-by-step explanation:

cards = 2

dollars = 9

to check that the number of cards with the correct amount d;

use the ratio and proportion.

(3 x 18)/9 = 4

(4 x 31.5)/18 = 7

(7 x 45)/31.5 = 10

therefore, option G. table G. is the correct answer

try doing the ratio and proportion on the other table and the number of cards DO NOT match with the amount.  (see attached)

Answer:

  the product of 6 and 23 is more than 126

Step-by-step explanation:

You want to know how to tell that 6 is too high an estimate for the first digit of the quotient of 126 and 23.

When the trial quotient value of 6 is multiplied by the actual divisor of 23, we are computing 6(20 +3) = 120 +18. This is more than 126, so the trial quotient value is too large.

__

Additional comment

Another way to tell is to consider the dual problem that 120/20 = 6 represents: 120/6 = 20. It is easy to see that 126/6 = 21, so we know that a divisor of 23 (larger than 21) will give a quotient less than 6.

Answer:

Step-by-step explanation:

Points D, C and A are collinear as DC, CA and DA have same slope of 1/3.

Gievn equations are,

To solve the equation using subsitution method,

Substitute, equation (2) in (1)

put y =25 in equation (2)

the solution to the given system of equation are,

Answer:

16cm^2

Step-by-step explanation:

well if you multiply 4 x 8 to find the area it would be 32 but it is a triangle so divide 32 by 2 to get 16

Answer:

16 cm²

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Geometry

Step-by-step explanation:

Step 1: Define

Base b = 8 cm

Height h = 4 cm

Step 2: Find A

Answer:

-9

Step-by-step explanation:

-3 l 3(-3) + 6 l

-3 l (-9) + 6 l

-3 l -3 l

-3 (3) = -9

Answer:

%50

Step-by-step explanation:

%50 male - %50 female

Answer:

in step 4

Step-by-step explanation:

we have

\(0.5(-12c+6)-3(c+4)+10(c-5)\\\\step1=-12c(0.5)+6(0.5)-3(c+4)+10(c-5)\\\\=-6c+3-3(c+4)+10(c-5)\\\\\)

so step 1 is correct

step 2

\(-6c+3-3(c+4)+10(c-5)\\\\=-6c+3+c(-3)+4(-3)+10(c-5)\\\\=-6c+3-3c-12+10(c-5)\)

so step 2 is correct

step 3

\(-6c+3-3c-12+10(c-5)\\\\=-6c+3-3c-12+c(10)-5(10)\\\\=-6c+3-3c-12+10c-50\)

so step 3 is correct

step 4

\(-6c+3-3c-12+10c-50\\\\=(-6c-3c+10c)+(3-12-50)\\\\=(-6-3+10)c+(-9-50)\\\\=(-9+10)c-59\\\\=c-59\)

so step 4 is incorrect

The total amount Debra ended up paying for the equipment was $28,541.60 and the amount of interest Debra paid on the loan was $14,041.60

(a) To find the total amount Debra ended up paying for the equipment (including the down payment and monthly payments), we need to add the down payment to the total amount of the loan, and then add the total amount of the monthly payments made over the two years.

Total amount of the loan = $14,500 - $1,300 (down payment) = $13,200

Total amount paid = Down payment + Total amount of the loan + Total amount of monthly payments

Total amount paid = $1,300 + $13,200 + ($585.04 x 24) [since there are 24 monthly payments in 2 years]

Total amount paid = $1,300 + $13,200 + $14,041.60

Total amount paid = $28,541.60

Therefore, the total amount Debra ended up paying for the equipment (including the down payment and monthly payments) was $28,541.60.

(b) To find the amount of interest paid on the loan, we need to subtract the total amount borrowed from the total amount paid, and then subtract the down payment. This will give us the total amount of interest paid over the two years.

Total interest paid = Total amount paid - Total amount borrowed - Down payment

Total interest paid = $28,541.60 - $13,200 - $1,300

Total interest paid = $14,041.60

Therefore, the amount of interest Debra paid on the loan was $14,041.60.

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Answer:

\(dy \ = \ 0.1\)

Step-by-step explanation:

Considering the Leibniz notation to represent the derivative of \(y\) with respect to \(x\), suppose \(y \ = \ f\left(x\right)\) is a differentiable function, let \(dx\) be the independent variable such that it can be designated with any nonzero real number, and define the dependent variable \(dy\) as

                                                  \(dy \ = \ f'\left(x\right) \ dx\),

where \(dy\) is the function of both \(x\) and \(dx\). Hence, the terms \(dy\) and \(dx\) are known as differentials

Dividing both sides of the equation by \(dy\), yield the familiar expression

                                                         \(\displaystyle\frac{dy}{dx} \ = \ f'\left(x\right)\).

Given that \(f\left(x\right) \ = \ x\) and \(dx \ = \ 64.1 \ - \ 64 \ = \ 0.1\), hence

                                                 \(f'\left(x\right) \ = \ 1\).

Subsequently,

                                               \(dy \ = \ f'\left(64\right) \ \times \ 0.1 \\ \\ dy \ = \ 1 \ \times \ 0.1 \\ \\ dy \ = \ 0.1\).

The solution is : the weighted-average accumulated expenditures are $101,269.5.

Explanation:

Calculation to determine the weighted-average accumulated expenditures

Weighted-average accumulated expenditures=$202,539* (3/12 + 2/12 + 1/12)

Weighted-average accumulated expenditures=$202,539*0.5

Weighted-average accumulated expenditures=$101,269.5

Therefore In determining the amount of interest cost to be capitalized, the weighted-average accumulated expenditures are $101,269.5.

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Answer:

Quadrilateral, square, rectangle

Step-by-step explanation:

An object have parallel sides if the sides have the same distance apart and they never meet.  

Quadrilaterals usually have parallel sides

Polygons including triangles and pentagons do not have parallel sides

the sides of a quadrilateral are also perpendicular. the sides form a 90 degree angle with each other

Opposite sides of a quadrilateral are usually equal. For example, the opposite lengths of a rectangle are equal. the four sides of a square are equal