Mathematics High School

For a function, each input(x) can only have ONE output (y). Is this a function?
Il-1, 1), (-1,0),(-1,-1),(-1,-2)}

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Answer 1

Answer C

Step-by-step explanation:

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PLS HELP THIS IS TIMED!!!!!

which expression is equivalent to 4x^2 sqrt 5x^4 • 3 sqrt 5x^8 if x ≠ 0

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Answer:

Step-by-step explanation:

The equivalent expression is [tex]16x^{8}[/tex]. So, the correct option is B.

Given:

The given expression is:

[tex]4x^2\sqrt{5x^4}3\sqrt{5x^8},x\neq 0[/tex]

To find:

The equivalent expression.

Explanation:

We have,

[tex]4x^2\sqrt{5x^4}3\sqrt{5x^8}[/tex]

On simplification, we get

[tex]=4x^2(x^2\sqrt{5})3(x^4\sqrt{5})[/tex]

[tex]=(4\times 3)(x^{2+2+4})(\sqrt{5}\times \sqrt{5})[/tex]

[tex]=12(x^{8})(5)[/tex]

[tex]=16x^{8}[/tex]

Therefore, the correct option is B.

Learn more:

https://brainly.com/question/23916512

PLS HELP 20 POINTS DUE IN TMR

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1/2 3/10 1/10
9/10 1/5 3/5
4/5 7/10 2/5

six celebrity starring in a popular sitcom that has a 12-show season of each page $750,000 per episode additional cost of producing a sitcom total $275,000 per episode. A 12- show reality series cost $350,000 so produce each episode. What is the difference between the total cost to produce the sitcom and the reality series?
Answers: A is $53,100,000.00 B is $4,200,000.00 C is $57,300,000.00 and D is $61,500,000.00

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Answer:

Choice A

Step-by-step explanation:

Solve problem in photo 8th math

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Answer:

I did this test it Is b

Step-by-step explanation:

Answer:

The answer is B 16

Step-by-step explanation:

The square root of it is 15.9059737206 but if you round it the closest answe is B.

What is the coefficient of the term 53xy ?

5xy

5/3

5

1/3

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Answer:

It's 53, unless you entered the problem wrong then its 5/3

Step-by-step explanation:

Coefficents are the numbers attached to unknown variables

-2x + y =5

SOLVE FOR Y. THEN MAKE A TABLE OF ANSWERS

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Answer:

x=1

Step-by-step explanation:

I need this answer ASAP

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Answer:

216 cm²

Step-by-step explanation:

6*6=36

36*6=216

Paula is the student council member responsible for planning an outdoor student dinner dance. Plans include
hiring a band and buying and serving dinner. She wants to keep the ticket price as low as possible to encourage
student attendance while still covering the cost of the band and the food.
1.) Band A charges $700 to play for the evening and Band B charges $550 plus $1.50 per student.
a. Write a system of equations to represent the costs of the two bands. Use y for total cost and use x for
number of students.

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Answer:

Band A:y=700

Band B:y=550+1.50x

Step-by-step explanation:

Band A: since they are a fixed rate no matter how many students the equation would be y=700 . There is no need for x since there is no extra price for students

Band B: Since this band charges 550 plus 1.50 per student we will need a x in our equation

y=550+1.50x

The difference between the two equations is that in Band B we need to add the price per student.

Mark and Dennis help their grandfather make rootbeer. They need 4 pounds of sassafras to make one barrel of rootbeer, but they only have 1 pound.

How much rootbeer can they make?

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Answer:

the total is your denominator and how much they have is the numerator so the answer is 1/4 or one fourth

Step-by-step explanation:

PLEASE HELP FIRST ANSWER GETS BRAINLIEST. is this a plant cell or animal cell?

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Answer:

I am pretty sure that is a plant cell

Step-by-step explanation:

Choose the correct answer and rationale. “The prices listed on retail websites...”
a.
...are open to negotiation, because you can email the company.
b.
...are reliable, because you have proof of the advertised price.
c.
...are unreliable, because internet commerce does not have the same regulations as normal commerce.
d.
...are often below the total cost, because they usually do not include shipping charges.

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Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

EDGE 2021

how do u draw a diagram os similar triangles with given sides

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Answer:

come help me on my last question

Step-by-step explanation:

Whats the answer for #3

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2/1 or 2 is the answer

Answer:

plus 2

Step-by-step explanation:

because there negatives

How many yards are there in 14 1/2 miles?

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Answer:

25520

Step-by-step explanation:

If cos O =-2/5 and tan O > 0 what is the value of sin O

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Answer:

negative square root 21 over 5.

Step-by-step explanation:

mathGiven that for an angle ,

We are to find the value of

We know that

Cosine is negative in Quadrant II and Quadrant III.

Tangent is positive in Quadrant 1 and Quadrant III.

So, the given angle lies in the Quadrant III.

We will be using the following trigonometric identity:

We have

Since the angle lies in Quadrant III and sine is negative in that quadrant, so

Thus, option (B) is correct.

At Mr. Hynd's ranch, there are 35 chickens and 20 cows. What is the ratio of the number of cows to the number of chickens at Mr. Hynd's ranch?

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The ratio is 20:35 or 20 to 35 and also 20/35, there are multiple ways to write it. My personal favorite is the first one but it depends on what your teacher wants!

Which is it? A,B,C or D

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B I think I don’t really know

Louisa spent 5/8 of an hour on math homework, 1/6 of an hour on science homework, and 7/12 of an hour on English homework. How much time total did she spend on homework? Pls help
Thx

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Answer:

1.375

Step-by-step explanation:

5/8+1/6+7/12

Write an equation for the lines shown.

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Black line: y=-3x+2

Blue line: y=-3x+8

Answer:

blue line: y=3/-1x+8

black line: y=3/1x+2

Step-by-step explanation:

Parker grew
21 inches each year for the past 3 years. How many inches total has Parker grown in the past 3 years

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Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

21x3=63

I WILL GIVE BRAINILEST AND 5 STAFS IF CORRECT

Use the expression 9(7 + 2x) to answer the following:

Part A: Describe the two factors in this expression. (4 points)

Part B: How many terms are in each factor of this expression? (4 points)

Part C: What is the coefficient of the variable term? (2 points)

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Answer:

Part A: Describe the two factors in this expression. (4 points) The factors are (1) the constant coefficient 9 and (2) the binomial (7+2x).

Part B: How many terms are in each factor of this expression? (4 points) The first factor (multiplicand), 9, has one term. The second factor (multiplicand), (7+2x), has two terms (and is thus called a binomial).

Part C: What is the coefficient of the variable term? (2 points) The only such coefficient is 2.

f(0) and f(2) in function notation form

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Answers:

f(0) = 1

f(2) = 5

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

Explanation:

Determining f(0)

The y intercept point (0,1) indicates that x = 0 and y = 1 pair up together. Recall that y = f(x), which means f(x) = 1 when x = 0. This is shortened to f(0) = 1.

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

Determining f(2)

Start at 2 on the x axis. Draw an arrow pointing directly upward until you get to the curve. See the diagram below. Then move to the left until you hit the y axis. You should arrive at y = 5.

This tells us x = 2 and y = 5 pair up together. Therefore, f(2) = 5.

Determine the 6th term of the following sequence.

1215, 405, 135, 45,...

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Answer:

Step-by-step explanation:

Answer:

I think its 5

Step-by-step explanation:

because you divide them by 3 to get the next answer and 44 divided by 3 is 15 and 15 divided by 3 is 5

Determine the vertical intercept

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The answer is C (0,-3)

Write the quadratic function f(x) = x2 + 8x + 3 in vertex form.

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f(x)=(x+4)2−13 i think this is the simplified of the perfect trinomial

A drink recipe calls for prune juice and carrot juice. This equation represents the proportional relationship between the number of quarts of prune juice (p) and carrot juice (c) in the recipe. 4p = 12c. Enter the number of quarts of carrot juice used for 1 quart of prune juice.

Answers

Answer:

The number of quarts of carrot juice used is approximately 0.3333.

Step-by-step explanation:

The proportional relationship between the quarts of prune juice (p) and carrot juice (c) in the recipe is given as;

4p = 12c

Thus for 1 quart of prune juice, the quarts of carrot juice required can be determined by;

i.e p = 1

So that,

4 x 1 = 12c

4 = 12c

c = [tex]\frac{4}{12}[/tex]

= [tex]\frac{1}{3}[/tex]

= 0.3333

The number of quarts of carrot juice used is approximately 0.3333.

En una panadería se elaboraron 140 panes diarios, el 25% son conchas, 10% cortadillos, 40% donas y 25% bolillos. Cada pieza de pan tiene un costo de $8 pesos. ¿Cuanta ganancia se obtuvo en la venta de donas?, ¿Y cuanta ganancia se obtuvo en la venta de bolillos ?

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Answer:

Se obtuvo $ 448 de ganancia por la venta de donas.

Se obtuvo $ 280 de ganancia por la venta de bolillos.

Step-by-step explanation:

1) ¿Cuanta ganancia se obtuvo en la venta de donas?

La ganancia es el producto del porcentaje producido de donas, expresado como razón, el precio unitario de la dona y el total producido de panes. Es decir:

[tex]C = \frac{40\,donas}{100\,panes}\times (140\,panes)\times \left(8\,\frac{USD}{dona} \right)[/tex]

[tex]C = 448\,USD[/tex]

Se obtuvo $ 448 de ganancia por la venta de donas.

2) ¿Cuanta ganancia se obtuvo en la venta de bolillos?

La ganancia es el producto del porcentaje producido de bolillos, expresado como razón, el precio unitario del bolillo y el total producido de panes. Es decir:

[tex]C = \frac{25\,bolillos}{100\,panes}\times (140\,panes)\times \left(8\,\frac{USD}{bolillo}\right)[/tex]

[tex]C = 280\,USD[/tex]

Se obtuvo $ 280 de ganancia por la venta de bolillos.

In this exercise we have to use the knowledge of finance to calculate the profit.

1) $ 448 profit was made from donut sales.

2) A profit of $ 280 was obtained from the sale of cupcake.

1)The profit is the product of the percentage produced of donuts, expressed as a ratio, the unit price of the donut and the total produced of breads. That is to say:

[tex]C= (\frac{40}{100} )*(140)*(8)= 448 USD[/tex]

$ 448 profit was made from donut sales.

2) The profit is the product of the percentage of cupcake produced, expressed as a ratio, the unit price of the cupcake and the total amount of bread produced. That is to say:

[tex]C= (\frac{25}{100}) *(140)*(8)= 280 USD[/tex]

A profit of $ 280 was obtained from the sale of cupcake.

See more about finances at brainly.com/question/16520540

PLEASE HELP ME

ILL GIVE YOU BRAINIEST

PLEASE ASAP

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Answer:

Step-by-step explanation:

1 3 Which is the best estimate of 11. 113 2 4? O 4 O 6 o 22 O 33

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Answer:22

Step-by-step explanation:

A line with a slope of -7 passes through the points (-8, 7) and (-7, k). What is the value of
K?

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Answer:

k = 0

Step-by-step explanation:

On the graph, the second point would be at (-7,0)

Answer:

k = 0

Step-by-step explanation:

We can find the answer to this question by using the slope equation:

[tex]\frac{y2 - y1}{x2 - x1}[/tex]

Let's define some variables:

[tex]\frac{k - 7}{-7-(-8)} = \frac{k-7}{1} = k- 7[/tex]

We know the slope is -7 so we can put k-7 equal to it and solve

[tex]k-7 = -7\\k = 0[/tex]

We find that k is equal to 0.

I hope this helps!!

- Kay :)

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For a function, each input(x) can only have ONE output (y). Is this a function? Il-1, 1), (-1,0),(-1,-1),(-1,-2)}

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For a function, each input(x) can only have ONE output (y). Is this a function?
Il-1, 1), (-1,0),(-1,-1),(-1,-2)}