any number to the zero power

Answers

Answer 1

Answer:

The answer is 1

Answer 2

1

The answer to this question is 1

Related Questions

Determine the intervals on which the function is strictly decreasing. Write your answer as an interval or a list of intervals. When writing a list of intervals make sure to separate it into roll with a comment to use his feet and triples as possible.

Answers

Given graph shown a function plotted.

The aim is to determine where the function is strictly decreasing.

The interval where the function is strictly decreasing is given by the union of intervals where the graph is descending from a point.

From the graph, it is clear that the function decreases from

[tex](-5,3)\text{ to (-2,-4)}[/tex]

and again from

[tex](2,3)\text{ to (6,-1)}[/tex]

Therefore, the intervals where the function is strictly decreasing is:

[tex](-5,-2)\cup(2,6)[/tex]

Determine the value for m in the equation 1.4m = 0.42.

0.30
0.03
5.88
2.80

Determine the value for j in the equation 13 over 20 equals j plus 9 over 20.

4 over 20
4 over 40
2 over 20
22 over 40

Which statement correctly applies mathematical reasoning to find the possible values for x in the equation x − 1.3 = 1.5?

x is greater than 1.5
x is less than 1
x is between 0.1 and 1.5
x is less than 0.1

Determine the value for x in the equation x over 6 and 4 tenths equals 3 and 6 tenths.

23.04
19.2
10.0
2.8

Determine the value for k in the equation k − 173.54 = 294.57.

121.03
589.14
347.08
468.11

Answers

Answer:

1. 0.30

2.4 over 20

3. x is greater than 1.5

4. 19.2

5. 468.11

Step-by-step explanation:

1) 1.4m = 0.42.

Divide both sides by 1.4

1.4m/1.4 = 0.42/1.4

m = 0.30

2) 13/20=j+9/20

Flip equation

j + 9/20 = 13/20

Substract 9/20 from both sides

j + 9/20 - 9/20 = 13/20 - 9/20

j = 13 - 9/20

j = 4/20

3) x − 1.3 = 1.5?

Add 1.3 to both sides

x - 1.3 + 1.3 = 1.5 + 1.3

x = 2.8

So, x is greater than 1.5

4) x/6 + 0.4 =3 + 0.6

Substract 0.4 from both sides

x/6 + 0.4 - 0.4 = 3 + 0.6 -0.4

x/6 = 3 + 0.2

x/6 = 3.2

Multiply both sides by 6

x/6 • 6 = 3.2 • 6

x = 19.2

5) k − 173.54 = 294.57.

Add 173.54 to both sides

k - 173.54 + 173.54 = 294.57 + 173.54

k = 468.11

The value of m from the given equation is 0.3.

The given equation is 1.4m = 0.42.

What is an equation?

In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

1) 1.4m = 0.42

⇒ m = 0.42/1.4

⇒ m = 0.3

2) 13/20 = j+9/20

⇒ j = 13/20 - 9/20

⇒ j = 4/20

⇒ j = 1/5

3) x - 1.3 = 1.5

⇒ x = 1.5 + 1.3

⇒ x = 2.8

4) x/6 + 4/10 = 3 + 6/10

⇒ x/6+0.4=3.6

⇒ x/6 = 3.2

⇒ x = 19.2

5) k − 173.54 = 294.57

⇒ k = 294.57+173.54

⇒ k = 468.11

Therefore, the value of m from the given equation is 0.3.

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Question 4c. Want to clarify something I want to ask right why does it become 3y square +6y-y-2

Answers

Answer:

Explanation:

Given the expression:

[tex]3y^2+5y-2[/tex]

We want to write the given expression in the form:

[tex](ay-b)(y+c)[/tex]

That is, to factorize the expression.

When an expression is to be factorized, follow the steps below:

Step 1: Multiply the coefficient of x² and the constant.

[tex]-2\times3y^2=-6y^2[/tex]

Step 2: Find two terms that multiply to give the product -6y², and add to give the middle term, 5y. To do this, list the factors of -6: 1, 2,3, and 6

[tex]\begin{gathered} 6y\times-1y=-6y^2 \\ 6y+-y=5y \end{gathered}[/tex]

Step 3: Rewrite the middle term, 5y with those numbers.

[tex]\begin{gathered} 3y^{2}+5y-2 \\ =3y^2+6y-y-2 \end{gathered}[/tex]

Step 4: Factor the first two and last two terms separately. Ensure that the expression in the brackets is the same.

[tex]\begin{gathered} =3y(y+2)-1(y+2) \\ =(3y-1)(y+2) \end{gathered}[/tex]

Identify the sample space of the probability experiment: answering a multiple choice question with A, B, C, and D as the possible answers.

Answers

By definition, a sample space is a collection or a set of possible outcomes of a random experiment. In our problem, we have four different outcomes. A, B, C and D. This is our sample space

[tex]S=\lbrace A,B,C,D\rbrace[/tex]

What is the congruence, if any , that will prove the given triangles congruent?

Answers

Given:

The triangle FTP and triangle JTA is given.

In the given triangles,

[tex]\begin{gathered} \angle P\cong\angle A \\ \angle F\cong\angle J \\ \angle T\cong\angle T \end{gathered}[/tex]

As only three angles of both triangles are similar we can not say that the given traingles are congruent.

So, Option A is correct.

Solve systems using inverses:
Solve the system:
4x - 5y + z = 9 6X + 8y - Z=27 3x – 2y + 5z = 40
(?, ?, ?)

Answers

Answer:

Step-by-step explanation:

4 x - 5 y + z = 9z = - 27 + 6 x + 8 y3 x

1677/203 as a reduced fraction

Answers

This is an improper fraction since the absolute value of the numerator (1677) is greater than the absolute value of the denominator (203). We can say that this fraction cannot be reduced.

How can we guarantee that a polynomial is not a perfect square, considering just the constant term? For instance, in 4, the constant term is -121, in 2, the constant term is 36. Which of them cannot be a perfect square and why, based only on the constant term?

Answers

Regarding perfect squares, it is found that:

A negative constant guarantees that the polynomial is not a perfect square.The polynomial with a constant term of -121 is not a perfect square.

Perfect squares

Perfect square expressions are formed with the notable products of the square of the sum or the square of the subtraction, as follows:

(a + b)² = a² + 2ab + b² -> square of the sum.(a - b)² = a² - 2ab + b² -> square of the subtraction.

The constant term of perfect squares, in both cases, is given by:

b².

Since the number is squared, it will always be a positive value, meaning that a negative constant term guarantees that the polynomial is not a perfect square.

The polynomial with a negative constant in this problem has a constant of -121, hence it is not a perfect square.

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Suppose you buy a phone for $750 and sign up for a one-year service contract that costs $110 per month. What is the total cost you will pay over the length of the contract?

Answers

Answer:

$2070

Step-by-step explanation:

→ Find the total cost of 12 months

750 + ( 12 × 110 ) = 2070

ANSWER:
$1,320

EXPLANATION:
If the contract is only one year and it is $110 per month in that year, we know that there are 12 months in a year, so our work should look like, 110 x 12 = 1,320

Have an AWESOME day! :)

Find the measure of <1 and <2

Answers

Answer:

150°

Step-by-step explanation:

Both the measure of <1 and <2 are 150°

Sketch the graph of of the linear inequality: y<2x

Answers

Ive attached it on this photo. ur welcome :)

Answer:

Step-by-step explanation:

Melissa wants to pour 30.78 grams of salt into a container. So far, she has poured 19.1 grams. How much more salt should Melissa pour?

Answers

Answer:

She should pour 11.68 more grams

Step-by-step explanation:

If Melissa wanted to pour 30.78 grams of salt into a container and already has poured 19.1 grams she should pour 11.68 grams more

Mellisa is buying party favors to make gift bags

Answers

what’s the question??

Solve The Equation
-1.9 = 0.5(p +1.7)

Whoever answer first gets brainliest!

Answers

Answer:

p=-5.5

Step-by-step explanation:

To solve this equation, use the distributive property. Isolate the difference between the numbers from one side of the equation.

Distributive property:

A(B+C)=AB+AC

-1.9 = 0.5(p +1.7)

First, switch sides.

0.5(p+1.7)=-1.9

Divide by 0.5 from both sides.

[tex]\sf{\dfrac{0.5\left(p+1.7\right)}{0.5}=\dfrac{-1.9}{0.5}}[/tex]

Solve.

-1.9/0.5=-3.8

p+1.7=-3.8

Then, you subtract by 1.7 from both sides.

p+1.7-1.7=-3.8-1.7

Solve.

Add or subtract the numbers from left to right.

-3.8-1.7=-5.5

[tex]\rightarrow \boxed{\sf{p=-5.5}}[/tex]

Therefore, the correct answer is p=-5.5.

I hope this helps, let me know if you have any questions.

The value of p on the equation - 1.9 = 0.5(p +1.7) is - 5.5.

What is an equation?

An equation is written in the form of variables and constants separated by the operation of multiplication and division,

An equation states that terms in different forms on both sides of the equality sign are equal.

Multiplication and division do not separate the terms of an equation.

Given, we have to solve for p in the equation - 1.9 = 0.5(p +1.7).

0.5(p + 1.7) = - 1.9

First, we'll distribute the terms.

0.5p + 0.85 = - 1.9.

0.5p = - 1.9 - 0.85.

0.5p = - 2.75.

p = - 2.75/0.5.

p = - 5.5

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50 POINTS HELP PLEASE
Write the equation of the line given the following slope and y-intercept

m=4

b=−1

y=
(note for people answering and admins the y is supposed to be blank and its the answer box dont take it down pls,thank you)

Answers

Answer:

y = 4x - 1

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

Given

Slope m = 4,y-intercept b = - 1

Equation of a line in slope-intercept form

y = mx + b

Substitute the values to get

y = 4x - 1

Solve the inequality & graph the answer.
3)>2
14
A) v> 280:
10
B) v<--:
7
C) v> -34:
D) v<-34:
11110
276 278 280 282 284 286
7
O
0 2
++++++ +0
-40 -38 -36 -34 -32 -30
-40 -38 -36 -34 -32-30

Answers

Answer:

Solve the inequality & graph the answer. 3)>2 14 A) v> 280: 10 B) v<--: 7 C) v> -34: D) v<-34: 11110 276 278 280 282 284 286 7 O 0 2 ++++++ +0 -40 -38 -36 -34 -32 -30 -40 -38 -36 -34 -32-30

Step-by-step explanation:

8. If APTS - APOR, find the value of x.5x + 13TP36306.r - 2R

Answers

The triangles PTS and POR are similar, so we can take the ratios of the side to order

[tex]\frac{PT}{ST}=\frac{PQ}{SQ}[/tex]

[tex]\frac{36}{30}\text{ =}\frac{5x\text{ + 13}}{6x\text{ - 2}}[/tex]

[tex]\begin{gathered} \text{cross multiplying} \\ \\ 30\text{ (6x - 2) = 30 (5x + 13)} \\ \\ \text{Expanding the parenthesis} \\ \\ 30\text{ x 6x - 30 x 2 = 30 x 5x + 30 x 13} \\ \\ 180x\text{ -60 = 150x + 390} \end{gathered}[/tex]

We can then solve for x by collecting like terms

180x - 150x = 390 + 60

30x = 450

Divide both sides by 30

x = 450/ 30

x = 15

Write an equation of a the line passing through the point (2,-9) that is perpendicular to the line y=x+6
An equation of the line is…..

Answers

The linear function passing through the point (2,-9) that is perpendicular to the line y=x+6 is:

y = -x -7.

How to write the equation of perpendicular linear functions?

A linear function is modeled according to the following rule:

y = mx + b.

The coefficients of the linear function are as follows:

m is the slope, which is the rate of change of the function.b is the y-intercept, which is the numeric value of the function when x = 0.

When two lines are perpendicular, the multiplication of their slopes is of -1.

For this problem, the line is perpendicular to line y = x + 6, which has slope 1, hence:

m = -1.

Then:

y = -x + b.

When x = 2, y = -9, hence we use this to find the intercept b as follows:

-9 = -2 + b

b = -7.

Hence the rule is:

y = -x -7.

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Answer:

Step-by-step explanation:

5. If c = -1 and d = -2, what is the value of the expression 2c²d-3cd?a. -10b. -24c. 2d. 10e. -2

Answers

Recall that to evaluate an expression at some given values, we substitute each variable with the corresponding given value.

Evaluating 2c²d-3cd at c=-1 and d=-2 we get:

[tex]2(-1)^2(-2)-3(-1)(-2).[/tex]

Simplifying the above result we get:

[tex]\begin{gathered} 2(1)(-2)-3(-1)(-2), \\ -4-6, \\ -10. \end{gathered}[/tex]

Answer: Option a.

Answer:

-10

Step-by-step explanation:

Substitute variable values for variables.

[tex]2(-1)^2(-2) - 3(-1)(-2)[/tex]

Simplify

2(1)(-2) - 6

-4 - 6

-10

Let 0 be an angle in quadrant

Answers

If angle theta is given as;

[tex]\cos \theta=-\frac{4}{5}[/tex]

And angle theta is in the third quadrant, then we can find the value of y by using the pythagoras' theorem as follows;

[tex]\begin{gathered} r^2=x^2+y^2 \\ When\text{ cos}\theta=-\frac{4}{5},\text{ and cos}\theta=\frac{x}{r} \\ \text{Then,} \\ x=-4,r=5 \\ \text{Therefore,} \\ 5^2=-4^2+y^2 \\ 25=16+y^2 \\ \text{Subtract 16 from both sides;} \\ 9=y^2 \\ \text{Take the square root of both sides;} \\ y=3 \end{gathered}[/tex]

Note also that;

[tex]\sin \theta=\frac{y}{r}[/tex]

However, the angle theta is in the third quadrant where y is also negative. Therefore, sin theta would be;

[tex]\begin{gathered} \sin \theta=\frac{y}{r} \\ \sin \theta=-\frac{3}{5} \end{gathered}[/tex]

Note also that cosec theta is given as;

[tex]\begin{gathered} \csc \theta=\frac{1}{\sin \theta} \\ \csc \theta=\frac{1}{-\frac{3}{5}} \\ \csc \theta=-\frac{5}{3} \end{gathered}[/tex]

Note also that, tan theta is given as;

[tex]\tan \theta=\frac{\sin \theta}{\cos \theta}[/tex]

Therefore, we would have;

[tex]\begin{gathered} \tan \theta=-\frac{3}{5}\text{ / -}\frac{4}{5} \\ \tan \theta=-\frac{3}{5}\times-\frac{5}{4} \\ \tan \theta=\frac{3}{4} \end{gathered}[/tex]

ANSWER:

[tex]undefined[/tex]

The expression below is scientificnotation for what number?9.9x10^7

Answers

To change the number from scientific notation to normal number multiply 9.9 by 10^7

[tex]9.9\times10,000,000=99,000,000[/tex]

The number is 99,000,000

Which Zeros of the polynomial function partially graphed below have even multiplicity?

Answers

The Zeros of the polynomial function partially graphed below have even multiplicity are x = -3 and x = 3.

What are the Zeros of the Polynomial?

The zeros of a Polynomial graph are simply the points where the graph curve crosses the x-axis.

In simply terms, the Zeros of a function are the values of the independent variable that make the function equal to 0. Multiplicity just refers to how many copies of a given zero exist.

From the given graph, the zeros of the Polynomial function are x = 2 and x = 3 and x = -3

An odd multiplicity means the graph of the function crosses the x-axis at that point. An even multiplicity means the curve contacts the x-axis at that point and backs instead of crossing.

Thus, the odd multiplicity is at x = 3

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A farmer with 1700 m of fancy ones to enclose a rectangular plot the borders on a river if no fence is required along the river what is the largest area that can be enclosed?

Answers

Answer

Largest Area that can be enclosed = 361250 m²

Explanation

Let the length of the fencing along the river be L

Let the width of the fencing be W

A sketch of the problem will make it clearer

Perimeter = L + 2W

Perimeter is giving as the total length of the fencing to be 1700 m

L + 2W = 1700

L = 1700 - 2W

The area of the structure is given as

Area = LW

The area is what we want to maximize

Recall, L = 1700 - 2W

Area = LW = (1700 - 2W) × W = 1700W - 2W²

A = 1700W - 2W²

At maximum point, the derivative of any function is zero

Hence,

(dA/dW) = 1700 - 4W

At maximum point,

(dA/dW) = 0

1700 - 4W = 0

4W = 1700

Divide both sides by 4

(4W/4) = (1700/4)

W = 425 m

Recall, L = 1700 - 2W

L == 1700 - 2(425)

L = 1700 - 850

L = 850 m

Maximum Area

= (Length at maximum area) × (Width at maximum area)

= 850 × 425

= 361250 m²

Hope this Helps!!!

I don't know what any of this means for my son's homework please help

Answers

[tex](\frac{x^2}{y^4})^3[/tex]

All we simply need to do is to apply the law of indices that states;

[tex](a^b)^c=a^{bc}[/tex]

Hence;

[tex](\frac{x^2}{y^4})^3=\frac{x^6}{y^{12}}[/tex]

The correct option is

Which probability distribution table corresponds with this frequency distribution table?

Answers

The probability distribution table corresponds with the given frequency distribution table is option (D)

Probability is defined as the ratio of number of favorable outcome to the total number of outcomes. The value of the probability varies from 0 to 1.

Probability = Number of favorable outcomes / Total number of outcomes

The total frequency = 3+7+2+3+5

= 20

The probability of each outcomes

Substitute the values in the equation

p(1) = 3/20 = 0.15

p(2) = 7/20 = 0.35

p(3) = 2/20 = 0.1

p(4) = 3/20 = 0.15

p(5) = 5/20 = 0.25

Hence, the probability distribution table corresponds with the given frequency distribution table is option (D)

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Find each value.Show calculations for each problem

Answers

In the given expression :

[tex]a_n=-8n[/tex]

we need to find the value of n at which, an = -24

[tex]\begin{gathered} \text{Substitute the value of a}_n=-24\text{ in teh express}ionofa_n \\ a_n=-8n \\ -24=-8n \\ or \\ -8n=-24 \\ \text{Dividing both side by (-8)} \\ \frac{-8n}{-8}=\frac{-24}{-8} \\ n=3 \end{gathered}[/tex]

Thus, at n=3, the an = -24

Match each word with the phrase that best defines it.
insurance
liability
compensate
premium
deductible
to pay the value of something that has been
lost or stolen
the amount of money a consumer must pay
an insurance company
a responsibility to pay for or to fix a problem
a financial service that protects a consumer
in exchange for payments
the money a consumer must pay for a claim
before the policy takes over

Answers

Insurance - A financial service that protects a consumer

Liability - A responsibility to pay for or to fix a problem

Compensate - To pay the value of something that has been lost or stolen

Premium - The amount of money a consumer must pay an insurance company

Deductible - The money of a consumer must pay for a claim before the policy takes over

Insurance is a legal agreement, evidenced by a policy, under which a policyholder receives financial security or compensation from an insurance provider against losses.

Liability is a general phrase that refers to many types of coverages to assist in defending you or your company in the event that a claim or lawsuit is made against you or your organization.

The amount that the insurance provider has agreed to pay for insured losses that are mentioned in your policy is referred to as "compensation."

You pay a premium when you purchase an insurance policy. Your recurring payments for many popular insurance products, such as life, car, business, homeowners, and renters, are known as premiums.

The sum of money you must contribute to an insured loss is known as a deductible.

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2sinxcosx/sin^2x+cos^2x-1=1

Answers

The simplified equation is sin(2x) = 2

How to determine the value of the trigonometry formula?

The trigonometry ratio is given as

2sinxcosx/sin^2x+cos^2x-1= 1

Rewrite the equation of the trigonometry formula properly