Which polynomials are in standard form

Answer:

$23

Step-by-step explanation:

[tex]50 + 19=69\\69/3=23\\Or -$23 in each account[/tex]

Answer:

y = -2

Step-by-step explanation:

The y-intercept is the y-coordinate of the point where the curve intersects (crosses) the y-axis, i.e. when x = 0.

Therefore, to find the y-intercept, substitute x = 0 into the function:

[tex]f(0)=\sqrt[3]{0+1} -3=\sqrt[3]{1} -3=1-3=-2[/tex]

Therefore, the curve crosses the y-axis at (0, -2) and so the y-intercept is

y = -2.

The closer Diana gets to the building, the smaller the angle becomes

Diana is 17.6 feet closer to the building

To calculate the distance between her and the building, we make use of the following tangent ratio

[tex]\tan(\theta) = \frac{h}{d}[/tex]

Where:

So, we have:

[tex]\tan(40) = \frac{130}{d}[/tex]

Make d the subject

[tex]d = \frac{130}{\tan(40)}[/tex]

Evaluate tan(40)

[tex]d = \frac{130}{0.8391}[/tex]

[tex]d = 154.93[/tex]

Initially, Diana is at a distance of 172.53.

The difference in both distance is:

[tex]\Delta d = 172.53 - 154.93[/tex]

[tex]\Delta d = 17.6[/tex]

Hence, Diana is 17.6 feet closer to the building

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Answer:

a₂₉ = 141

Step-by-step explanation:

The nth term of an arithmetic sequence is

[tex]a_{n}[/tex] = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 29 and d = a₂ - a₁ = 33 - 29 = 4 , then

a₂₉ = 29 + (28 × 4) = 29 + 112 = 141

Answer:

The 29th term of arithmetic sequence is 141.

Step-by-step explanation:

Here's the required formula to find the arithmetic sequence :

[tex]\longrightarrow{\pmb{\sf{a_n = a_1 + (n - 1)d}}}[/tex]

Substituting all the given values in the formula to find the 29th term of arithmetic sequence :

[tex]\leadsto{\sf{ \: \: a_n = a_1 + (n - 1)d}}[/tex]

[tex]\leadsto{\sf{ \: \: a_{29} = 29 + (29 - 1)4}}[/tex]

[tex]\leadsto{\sf{ \: \: a_{29} = 29 + (28)4}}[/tex]

[tex]\leadsto{\sf{ \: \: a_{29} = 29 + 28 \times 4}}[/tex]

[tex]\leadsto{\sf{ \: \: a_{29} = 29 + 112}}[/tex]

[tex]\leadsto{\sf{ \: \: a_{29} = 141}}[/tex]

[tex]\star \: \: \red{\underline{\boxed{\sf{a_{29} = 141}}}}[/tex]

Hence, the 29th term of arithmetic sequence is 141.

[tex]\rule{300}{2.5}[/tex]

Answer:

48.33%

Step-by-step explanation:

if you ever have problems with percents

you should probably use calculator soup :)

have a nice day!

Answer:

You move vertically by -1 units

Step-by-step explanation:

The slope is rise over run.

This slope means you go down 1 unit as you go to the right 3 units

This is a graph with a negative slope, so it comes from the top left to the bottom right.

-Chetan K

[tex]\huge\fbox{Hello\:there!}[/tex]

Remember, one of the ways we can find the slope is

[tex]\rm\displaystyle\frac{Rise}{Run}[/tex]

Where

[tex]\rm{\underline{Rise}}[/tex] is the amount of units we move up or down (vertically)

[tex]\rm{Run[/tex] is the amount of units we move left or right (horizontally)

So, given the slope

[tex]\displaystyle-\frac{1}{3}[/tex]

how many units do we move vertically?

Let's look at the slope.

As we can see, the Rise is -1. (Answer)

Thus, we move

-1 units vertically. (1 unit down)

Hope it helps you.

~Just a felicitous teen willing to help

#HaveANiceDay

[tex]\bf{-MistySparkles^**^*[/tex]

Answer:

see image

Step-by-step explanation:

Angle 3

Angle F

Angle HFG

Angle GFH

(I can't type an angle symbol, so i put it on the image.)

It is an acute angle.

An acute angle is smaller than 90°.

A right angle is square, it is exactly 90°.

An obtuse angle is larger than 90°.

A straight angle is 180° and looks like a straight line.

Answer:

Step-by-step explanation:

  1.

1/4 of 2 1/2

(1/4) times 5/2

5/8 of the seeds were used.

 2.

1/2 of 1 3/4

(1/2) times 7/4

7/8

Answer:

1/42 is the answer because 1/7 divide by 6/1, so 7x6=42 and 1x1=1.

Answer:

V = 192 m3

Step-by-step explanation:

Answer:

P+Q=5x²+4 and P-Q=x²+4x-16

Step-by-step explanation:

For P+Q

[tex]=3x^{2} +2x-6+2x^{2} -2x+10\\\\=5x^{2} +2x-2x-6+10\\\\=5x^{2} +4[/tex]

For P-Q

[tex]=3x^{2} +2x-6-(2x^{2} -2x+10)\\\\=3x^{2} +2x-6-2x^{2} +2x-10\\\\=x^{2} +4x-16[/tex]

Answer:

d = 10

Step-by-step explanation:

Ok, so we know that the horizontal distance between the points is 6 and the vertical distance is 8.  Using the Pythagorean theorem we know that 8^2+6^2=d^2 (d is the distance between points). When solving we get

8^2+6^2=d^2

64+36=d^2

100=d^2

d=10

Answer:

11 pieces.Step-by-step explanation:We must divide 8 1/4 by 3/48 1/4 = 33/4Dividing:33/4 / 3/4= 33/4 * 4/3= 33/3= 11.

Step-by-step explanation:

11 pieces.Step-by-step explanation:We must divide 8 1/4 by 3/48 1/4 = 33/4Dividing:33/4 / 3/4= 33/4 * 4/3= 33/3= 11.

Answer:

16/81

Step-by-step explanation:

(2/3)^4  = (2/3)*(2/3)*(2/3)*(2/3)

             = 16/81

Answer:

True Hope It's Help

#Carryonlearning

Answer:

(-10)^33

Step-by-step explanation:

Answer:

[tex](-10)^{33}[/tex]

Step-by-step explanation:

[tex]\frac{(-10)^{37} }{(-10)^{4} } =(-10)^{37-4} =(-10)^{33}[/tex]

Hope this helps

Answer:

-(1 3/4)x - 5

Step-by-step explnation:

1/2x+(−7)−2 1/4x−(−2)   =>   (1/2)x + (−7) − (2 1/4)x − ( −2)?

Combining the x terms, we get:

-2 1/4 + (1/2)x, or - (1 3/4)x - 7 + 2.

Again combining like terms, we get the final answer

-(1 3/4)x - 5

If answer choices are given (which it seems they are here), please share them.

The expression 2/3 − 1/4x + 1/2x − 1/6 is equivalent to 1/2 + 1/2x.

To simplify the expression 2/3 − 1/4x + 1/2x − 1/6, we first need to combine the terms with the same variable.

The terms -1/4x and 1/2x have the same variable, so we can combine them:

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

Now, the expression becomes:

2/3 + 1/4x - 1/6 + 1/4x

To simplify further, we can find a common denominator of 12:

(2/3) + (1/4x) - (1/6) + (1/4x) = (8/12) + (3/12x) - (2/12) + (3/12x)

Now, we can combine like terms:

(8/12) - (2/12) + (3/12x) + (3/12x) = (6/12) + (6/12x)

Simplifying the fraction:

6/12 = 1/2

The expression simplifies to:

1/2 + 1/2x

Therefore, the expression 2/3 − 1/4x + 1/2x − 1/6 is equivalent to 1/2 + 1/2x.

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The number of minutes that will take them to do one loop in a track of 20 m long is approximately 4 minutes

The speed of the toy engine around the Christmas tree is 300 meters/hour.

The number of minute for them to do one loop if the track are 20m long is as follows:

1 loop = 20m distance

Therefore,

300 = 20 / t

t = 20 / 300

t = 1 / 15 hours

t = 3.9999999996

t ≈ 4 minutes

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Answers:

5) product is [tex]35ax^2 - 42axy + 7y^2[/tex]

6) product is [tex]-a^6b^2 - 8a^5b - 5a^4[/tex]

7) product is [tex]12x^5y + 6x^4y^2 + 21x^3y^3[/tex]

8) product is [tex]3x^3y^2 - 6x^3y + 3x^5y - 3x^4y[/tex]

9) product is [tex]x^{3n} + 7x^{n+1} - 3x^n[/tex]

=============================================

Explanation:

For each of these questions, you'll multiply the term outside by each term inside the parenthesis. I'm using the distributive property.

In problem 5, we multiply the outer 7a by the following terms inside like so

[tex]7a(5x^2-2xy+y^2-4xy)\\\\7a(5x^2-6xy+y^2)\\\\7a(5x^2)+7a(-6xy)+7a(y^2)\\\\35ax^2-42axy+7ay^2\\\\[/tex]

The other problems will have similar steps.

--------

A useful rule to keep in mind is that [tex]a^b*a^c = a^{b+c}[/tex]

For example, [tex]x^2*x^3 = x^{2+3} = x^5[/tex]

Answer:

Step-by-step explanation:

1. -20 x + y - 10 = 0, y = 10 (2 x + 1), y= 20x + 10

2. The first row will represent the one-time art supply fee. the art supply fee is $10

3. The linear equation for the cost of a lesson in slope-intercept is

y = 20x + 10
4. I cannot directly graph, but I will give points. After that, connect the points in a line. (0,10), (2,50), (4,90), (6,130).

Question 5 and 6 previously answered on different question.

Hope this helps. :) Cya later.

Answer:

Step-by-step explanation:

The corner of a rectangle must be 90 degrees. 2x-10=90, x=50.

Answer:

The answer is 1.35

Step-by-step explanation:

well you first take the quarters (0.25) and dimes (0.10) amount and add them together (0.35). Then divide that amount with 4.75 and you get your answer!

Hope this helped!

Answer:

The funding for those services typically comes from three key areas: property taxes, sales taxes, and income taxes. States without a personal income tax might ask residents and visitors to pay more sales tax on groceries, clothes, and other goods, as is the case in Washington.

Answer:

c) trinomial

Step-by-step explanation:

terms are separated by '+' or '-' signs

Answer:

(2-3)-(2-3)

Step-by-step explanation:

So If You Calculate the first (2-3) your answer will be -1 Then You Will Calculate The Answers Which are:(-1)-(-1) Then You Will Get 0

Answer:

4 cups

Step-by-step explanation:

wt. cups

3/4 lb. 3

1 lb. ?

4/3*3 = 4 cups

1 pound of broccoli would produce 4 cups of broccoli florets.

Given that 3/4 pound (or 0.75 pounds) of broccoli produces 3 cups of broccoli florets.

If we assume that the ratio remains constant, we can calculate the approximate number of cups of broccoli florets in 1 pound of broccoli:

1 pound of broccoli is equal to 1.33 times the weight of 3/4 pound of broccoli (since 1 pound is 1.33 times larger than 3/4 pound).

So, multiplying 3 cups by 1.33 gives us 3.99 cups of broccoli florets in 1 pound of broccoli.

Therefore, 1 pound of broccoli would produce 4 cups of broccoli florets.

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Answer:

a=3 (i think)

Step-by-step explanation: