Helllllppppp MEEEEEEE

Add  7.5+9.63 which would be 17.13

17.13+N

The polynomial u^2v^3w is classified as a monomial because it consists of a single algebraic term. Monomials are polynomials with exactly one term, unlike binomials or trinomials which have two or three terms, respectively.

The classification for the polynomial u^2v^3w is a monomial. A monomial is a single term algebraic expression with one or more variables raised to a non-negative integer power. Since u^2v^3w consists of a single term without a plus (+) or minus (-) sign connecting it to other terms, it is considered a monomial.

The classification of polynomials is based on the number of terms they contain:

Knowing the classification of polynomials helps in understanding how to perform operations such as addition, subtraction, multiplication, and division with them.

Answer:

Option D. [tex]882\pi\ units^{3}[/tex]

Step-by-step explanation:

we know that

The volume of the cylinder is equal to

[tex]V=\pi r^{2}h[/tex]

In this problem we have

[tex]r=7\ units[/tex]

[tex]h=18\ units[/tex]

substitute

[tex]V=\pi (7^{2})(18)=882\pi\ units^{3}[/tex] -----> exact value of the volume

The explicit rule for the sequence is [tex]a_n = 10 + 7n[/tex]

The recursive rule is given as:

[tex]a_n=a_{n-1}+7[/tex]

[tex]a_1 = 17[/tex]

The above shows that the sequence is an arithmetic sequence.

Start by calculating a2

We have:

[tex]a_n=a_{n-1}+7[/tex]

Substitute 2 for n

[tex]a_2=a_1+7[/tex]

This gives

[tex]a_2 = 17 + 7[/tex]

[tex]a_2 = 24[/tex]

So, we have:

a1=17

a2 = 24

The common difference (d) is:

d =a2 - a1

d = 24 - 17

d = 7

The explicit rule is then calculated as:

[tex]a_n = a_1 + (n - 1)d[/tex]

This gives

[tex]a_n = 17 + (n - 1) * 7[/tex]

Expand

[tex]a_n = 17 - 7 + 7n[/tex]

[tex]a_n = 10 + 7n[/tex]

Hence, the explicit rule for the sequence is [tex]a_n = 10 + 7n[/tex]

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The number of hours that Tammy takes to do the job alone will be 4 hours. Then the correct option is B.

The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.

Three girls, Laura, Tammy, and Jeri, can wash the family cars, clean the pool, and mow the lawn in one hour and 20 minutes. If Jeri did all the work, she would take twice as long as Tammy and 2 hours longer than Laura.

The equations are given as,

T + J + L = 1 + 20/60

T + J + L = 1.333              ....1

J = 2T                              ....2

J = 2 + L                          ....3

The rate for Laura, Tammy, and Jeri will be given as,

Laura DATA:

Time = x hr/job ; Rate = 1/x job/hr

Jeri DATA:

Time = x+2 hr/job ; Rate = 1/(x+2) job/hr

Tammy DATA:

Time = (x+2)/2 hr/job ; Rate = 2/(x+2) job/hr.

Together DATA:

Time = 4/3 hr/job ; Rate = 3/4 job/hr

The equation is given as,

Rate + Rate + Rate = Together rate

1/x + 1/(x+2) + 2/(x+2) = 3/4

Multiply the equation by 4x(x+2) to get:

4(x+2) + 4x + 8x = 3x(x+2)

16x + 8 = 3x^2+6x

3x^2-10x-8 = 0

3x^2-12x+2x-8 = 0

3x(x-4)+2(x-4) = 0

(x-4)(3x+2) = 0

x = 4, - 2/3

The number of hours that Tammy takes to do the job alone will be 4 hours. Then the correct option is B.

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The dimensions of the rectangle are width = 4 yds and length = 7 yds.

The area of a rectangle is defined as the product of the length and width.

The area of a rectangle = L × W

Where W is the width of the rectangle  and L is the length of the rectangle

We have been given that the length of a rectangle is 5 yds less than three times the width,

The area of the rectangle is 28 yds square.

Let the width of the rectangle is x

So the length of the rectangle = 3x - 5

The area of a rectangle = x × (3x - 5)

28 = 3x² - 5x

3x² - 5x - 28 = 0

(3x + 7)(x - 4) = 0

3x + 7 = 0 and and x - 4 = 0

x = -7/3 and x = 4

Take x = 4 as the width

So the length of the rectangle = 3(4) - 5 = 12 - 5 = 7

Therefore, the dimensions of the rectangle are width = 4 yds and length = 7 yds.

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The value of x in the equation given is 8

Using the equations given for our Calculation;

Take the L.C.M of 8 and x ; which is 8x

(7x - 8) / 8x = 3/4

Now we cross multiply;

4(7x - 8) = 3 * 8x

open the bracket

28x - 32 = 24x

28x - 24x = 32

4x = 32

x = 8

Hence, the value of x = 8

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The answer to this question is B Ed

The table that represents a direct variation function is

x y

-3 -7.5

-1 -2.5

2 5.0

5 12.5

10 25.0

For a table to represents a direct variation, the following must be true

k = y/x

Where k represents the constant of variation

In table 3,  we have:

k = 25.0/10 = 12.5/5 = 5.0/2 = -2.5/-1 = -7.5/-3

This gives

k = 2.5

The value of k is the same for all input and output values

Hence, the table that represents a direct variation function is the table 3

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[tex] |\Omega|=30\\
|A|=24\\\\
P(A)=\dfrac{24}{30}=\dfrac{4}{5}=0.8 [/tex]

You can calculate the number of ways to arrange the flags using the formula for permutations of multi-sets. We substitute the quantities of each flag color into the formula, which yields our answer of 1260 ways to arrange the flags.

The question is asking about permutations of different objects— in this case, flags of multiple colors. For such problem, you can use the formula for permutations of multiset:

P(n1, n2, ..., nk) = (n1 + n2 + ... + nk)! / (n1! * n2! * ... * nk!)

Where n1, n2, ..., nk represent the counts of each distinct item (in this case, flag colors).

For our flags, you would substitute n1=4 (blue flags), n2=3 (green flags), and n3=2 (red flags). Applying the formula gives us (4+3+2)! / (4!*3!*2!) = 9! / (4!*3!*2!) = 1260.

So, "there are 1260 ways to arrange 4 blue flags, 3 green flags and 2 red flags that the student has".

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Answer:

B: 3960 lb

Step-by-step explanation:

vhslearning

Lines that are not in the same plane are called skew lines.

"A line is a one-dimensional figure, which has length but no width. A line is made of a set of points which is extended in opposite directions infinitely."

Given, two lines are not in the same plane.

Here, perpendicular lines, transversal lines, and parallel lines should be in the same plane.

Two lines are called skew lines are two lines if they do not intersect and are not parallel.

Therefore, skew lines are not in the same plane.

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Sin(x) = .2588     Given

ARCSin (x) = x = ARCSin(.2588)        Using the calculator   = 14.9988 degrees  ( ~ 15 degrees)   

COMPLIMENTARY angle is the angle which added to 'x' will equal 90      so the COMPLIMENTARY Angle is 75 degrees

Using the calculator again    cos (75) = .2588   The same as the complimentary angle's SIN !!!

I'm actually pretty sure it's B

Phil is offered a 3-year contract with a law firm. His first-year earnings would be $81,000 with an annual raise of 15%. Phil's total earnings would be over the term of the contract is $281272.5.

The addition is one of the mathematical operations. The addition of two numbers results in the total amount of the combined value.

Phil is offered a 3-year contract with a law firm. His first-year earnings would be $81,000 with an annual raise of 15%.

First year

=  $81000

Second year  

1.15 x ($81000)

= $93150

Third year

1.15 x ($93150)

= $107122.50

Phil's total earnings would be over the term of the contract

= $81000 + $93150 + $107122.50

= 281272.5

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