Mathematics College

For each question, decide whether or not it is a function. PLEASE HELP ASAP ALEKES ALGEBRA 2 MATH ILL GIVE BRAINLIEST

Answers

Answer 1

Your answers are right because the x's can not repeat

so 1.it is a function

2.it is a function

3.it is not a function bc "d" and "m" both repeat 2 times

4.it is not a function bc 2 repeats 2 times

Hope this helps

Have a great day/night

Feel free to ask any questions

Related Questions

Here are the ingredients needed to make 8 pancakes.
250 ml milk
1 egg
140g flour
5G butter

Simon makes 4 pancakes. Work out how much milk he needs.

Craig makes 12 pancakes. Work out how much butter he needs.

Answers

Craig needs 7.5g of butter. Simon uses 125ml of milk

Answer:

250ml milk ÷ 2 = 125 ml of milk

(5÷8) x 12 = 7.5G butter

hope this helped :)

Your car can drive 300 miles on a tank of 11 gallons. Your car gets
to the hundredths place.
mpg. Round

Answers

Answer: 0.04

Step-by-step explanation:

11 gallons divided by 300 miles

11 /. 300 = 0.36666667

= 0.04

Pls help ASAP PLS PLS PLS

Answers

Answer:

Step-by-step explanation:

Let the exponential function for the given table is,

f(x) = a(b)ˣ

Here, f(x) = Price of the item after 'x' years

a = Initial price of the item

b = Growth factor

x = Duration(years) from year 1913

By exponential regression calculator,

Exponential function represented by the table will be,

f(x) = 7.822(1.034)ˣ

Now we have to calculate the price of the item in year 2025.

Difference in time = 2025 - 1913

= 112 years

Price of the item after 112 years,

f(112) = 7.822(1.034)¹¹²

= $330.840

Help

Don’t use for points or will take it back

Answers

Answer:

60°

Step-by-step explanation:

Angles in a triangle add up to 180°

80°+40°=120

180-120=60°

Answer:

Step-by-step explanation:

The angles of the traingle must add up to 180 which means that

40+80+x=180

Solve for x

120+x=180

60=x

The triangle on the grid will be translated two units down. On a coordinate plane, triangle A B C has points (2, 1), (0, negative 1), (2, negative 1). Which shows the triangle when it is translated two units down? On a coordinate plane, triangle A prime B prime C prime has points (0, negative 1), (0, negative 3), (2, negative 3). On a coordinate plane, triangle A prime B prime C prime has points (0, 1), (negative 2, negative 1), (0, negative 1). On a coordinate plane, triangle A prime B prime C prime has points (2, negative 1), (2, negative 3), (0, negative 3). On a coordinate plane, triangle A prime B prime C prime has points (2, negative 1), (2, negative 3), (0, negative 1).

please answer im taking the unit test on edge2021 and i need help ;(

Answers

Answer:

It would be triangle A'B'C' with points (2, -1); (0, -3); and (2, -3).

Step-by-step explanation:

If you were to translate triangle ABC down by two, then the y-value of each point would decrease by two. Hence, (2, 1) would become (2, -1); (0, -1) would become (0, -3); and (2, -1) would become (2, -3).

Answer:

Step-by-step explanation:

i got it right on test

what is the decimal equivalent of 8/12

Answers

Answer:

0.666 repetitive, or 0.67

Step-by-step explanation:

I need help with this is this circumference or areas will mark you brainly if right

Answers

The question is cut off, but here are the formulas for area and circumference:

A = pi * r^2
C = 2 * pi * r

answer for 11 points and brainliest

Answers

Answer:

Constant, $19/sweater

Step-by-step explanation:

You can check each of data by dividing cost/number.

38÷2=19

76÷4=19

133÷7=19

171÷9=19

Doing this will tell you the price of 1 sweater, which is $19.

Tom has a collection of 13 snakes, 4 of which are purple and 5 of which are happy. He observes that
all of his happy snakes can add,
none of his purple snakes can subtract, and
all of his snakes that can't subtract also can't add.
Which of these conclusions can be drawn about Tom's snakes?

A)Purple snakes can add.
B) Purple snakes are happy.
C) Snakes that can add are purple.
D) Happy snakes are not purple.
E) Happy snakes can't subtract.

Answers

9514 1404 393

Answer:

D) Happy snakes are not purple

Step-by-step explanation:

The first statement tells us all happy snakes can add.

The second statement tells us that all purple snakes can't subtract, and the third statement tells us that purple snakes also cannot add.

Therefore, we must conclude that happy snakes are not purple.

PLEASE HELP!! 30 POINT!

What is the length of side s of the square shown below?
1450
6
s
90°
O A. 2
B. 6
O C. 16

Answers

Answer:

(E) 3(sq rt 2)

Step-by-step explanation:

the figure is a square so all four sides are equal and has 90 degree corners.

the diagonal has the value of 6 so:

6^2=s^2+s^2

36=2s^2

s^2=18 or sq rt 18 which would be 3(sq rt 2)

Do 4x and 15+x have the same value when x is 5

Answers

Answer:

Yes!

Step-by-step explanation:

4x5= 20

15+5= 20

PLease Help!!
ALgebra 2
WIll be giving extra points

Answers

Answer:

Step-by-step explanation:

The lines show the solution to these equations:

y=2x-7 and y=-3x+3

Answer:

B

Explanation:

entered it into my graphing calculator to check

a box of oil paints contains 9 cans, each can is the same weight. if the box weighs 20.25 pounds, how much does each can weigh? and how many pounds if there were only 6 cans?

Answers

9 cans = 20.25 pounds

Step 1:
Find out what the weight is for one can by dividing
20.25/9 = 2.25

So one can is 2.25 pounds

Step 2:
Times one can by 6
2.25 x 6 = 13.5

Step 3:
Answers

One can is 2.25 pounds
Six cans is 13.5 pounds

Help Please!!! Find the slope.

Answers

Answer:

(-1,-1),(1,-4)

Step-by-step explanation:

it is the wright answer

What is the slope of the line

Answers

the slope of y=7x+8/3 is m=7

Answer:

Step-by-step explanation:

the slope is 7 bc of y=mx+b. m is the slope

Net pay is the difference between a worker’s gross income and his or her deductions. A person’s gross income for the year was $65,000 and their total deductions were $12,860. What was their net pay for the year? Use the formula P = I - d, where P is the net pay, I is the gross income and d is the deductions.
a. $53,140 is the net pay
b. $77,860 is the net pay
c. $72,860 is the net pay
d. $52,140 is the net pay

Answers

We are given that I = $65,000 and d = $12,860. Using the formula, we get:

P = 65000 - 12860 = 52140

So, the person's net pay is $52,140, and the answer is D.

Hope this helps.

Gross pay is the amount of money your employees receive before any taxes and deductions are taken out. For example, when you tell an employee, “I’ll pay you $50,000 a year,” it means you will pay them $50,000 in gross wages.
Net pay is the amount of money your employees take home after all deductions have been taken out. This is the money they actually get on payday.

Martin has 5 cups of flour if he needs 1/4 cups of flour for one jumbo cookie how many jumbo cookies can he make?
A. 20
B. 5
C. 4
D. 24

Answers

Answer:

martin can make 20 jumbo cookies

You want to find the width, AB, of a river. You walk along the edge of the river 100 ft and mark point C. Then
you walk 22 ft further and mark point D. You turn 90° left and walk until your location, point A, and point C are
collinear. You mark point E at this location, as shown.

(a) Suppose DE = 42 ft. What can you conclude about the width of the river? Explain. Your explanation
should include the approximate width and how you got this answer.
(b) Can you conclude that △ and △ are similar? Why or why not?

Answers

Answer:

I have been trying to figure this one out, I'm sorry but i don't know the answer

Step-by-step explanation:

i hate math

5. If the ratio of boys to girls in a student's class is 5 to 7, what fraction of the class is boys?
What fraction is girls?

Answers

Answer:

Boys ratio- 5/12 girls ratio 7/12 dont think you can simplify

Step-by-step explanation:

Answer:

5 = Boys 7 = Girls

Step-by-step explanation:

Boys:Girls = 5:7. I hope this helps :)

Angela owns a set of 6-inch tall glasses. Each glass has a diameter of 3 inches. Angela has three people over for dinner. Each guest will be served a full glass of milk. How much milk will Angela need (in cubic inches)? Use 3.14 for pi ()

Answers

If a bicyclist travels 30 kilometers in two hours, her average speed is?

Answers

Answer:

Step-by-step explanation:

In a class with 28 students, there are 19 boys. What is the ratio of girls to boys? 9:19 19:28 19:9 28:9

Answers

Answer:

9:19

Step-by-step explanation:

Total number of students = 28

Number of boys = 19

Number of girls = Total number of students - Number of boys = 28-19 = 9

Therefore, ratio of girls to boys = Number of girls/Number of boys = 9/19 = 9:19

Answer: 9:19

Step-by-step explanation: The total number of students is 28.

Subtract the number of boys, 19

28 - 19 = 9 girls

Use those numbers for the ratio.

girls:boys

9:19

does how many mean to add or subtract?

Answers

what do
you mean, is there a math problem.

Could someone answer this for me and explain how you solved it ? (Geometry Class)

Answers

Answer:

Step-by-step explanation:

B is the onlyanwser that has a number that both 9 and 24 are multiplied by toget (2/3) (please excuse the random spaces my space bar is broken)

what is 4 devided by 3/4

Answers

Answer:

5 1/3

Step-by-step explanation:

We make

4/1 divided by 4/3 = 5 1/3

What is the solution to the equation below? Write your answer as an improper fraction.

2/5x+1/2=2

Answers

Step-by-step explanation:

[tex] \frac{2}{5x} + \frac{1}{2} = 2 \\ \frac{2}{5x} + \frac{1}{2} - 2 = \frac{4 + 5x - 5x(2)}{5x(2)(1)} \\ = \frac{4 - 5x}{10x} [/tex]

Answer:

x = 15/4

Step-by-step explanation:

Solve for x on calculator

Sebastian writes the recursive formula f(x+1) = 4f(x) to represent a geometric sequence whose second term is 12.

Which explicit formula can be used to model the same sequence?

f(x) = 12(4)x
f(x) = 3(4)x − 1
f(x) = 4(12)x
f(x) = 4(3)x − 1

Answers

Answer:

Step-by-step explanation:

I got u

The explicit formula for the geometric progression is f ( x ) = 3 ( 4 )ˣ⁻¹

What is Geometric Progression?

A geometric progression is a sequence in which each term is derived by multiplying or dividing the preceding term by a fixed number called the common ratio.

The nth term of a GP is aₙ = arⁿ⁻¹

The general form of a GP is a, ar, ar2, ar3 and so on

Sum of first n terms of a GP is Sₙ = a(rⁿ-1) / ( r - 1 )

Given data ,

Let the geometric progression be represented as A

Now , the value of A is

f ( x + 1 ) = 4 f ( x )

where the second term is a₂ = 12

Now , the explicit formula is given by

f ( x ) = 3 ( 4 )ˣ⁻¹

when x = 2

f ( 2 ) = 3 ( 4 )²⁻¹

f ( 2 ) = 3 ( 4 )

f ( 2 ) = 12

Hence , the GP is f ( x ) = 3 ( 4 )ˣ⁻¹

To learn more about geometric progression click :

https://brainly.com/question/1522572

#SPJ7

Please Help 15 points and brainliest for best answer thank you it's on the picture provided

Answers

Answer:

NO PICTURE

Step-by-step explanation:

Find the unit rate
$87.75 in 6.75 minutes

Answers

Answer:

The ubite rate is 13

Step-by-step explanation:

Will give you brainliest PLS HELP ASAPPP

Answers

Answer: UT=18

Step-by-step explanation:

Answer:18

Step-by-step explanation:

It’s divided by 3.5 so divide 63/3.5

Other Questions

both countries claim fishing rights along the coastline 72 is 8 times as many as 64 Liisi's New Home In the days since she and her family had sailed away from Germany and the refugee camp, Liisi had spent many hours staring out at the ocean waves from the deck. Somehow, in the back of her mind, she had always believed they would return home to Estonia after the war. Yet, every time she had mentioned this to her parents, they just frowned and changed the subject. After they had escaped the Russians and fled to Germany, there had been no real home for them except the cramped apartment in the little German town of Geislingen where the U.S. Army housed Estonian refugees. Liisi had made good friends thereher Girl Scout troop of five had been inseparablebut now they were all scattered to the winds. Two of the girls had stayed in Germany, and the other two were going to Canada. Here she was all alone sailing to America. Feeling mighty lonely, Liisi reached into the inside pocket of her coat and pulled out a photograph. On it was her Girl Scout troop, all dressed in traditional Estonian costumes for a dance they had organized at the refugee camp. The dress Liisi wore was too small, as she had worn it back in Tallinn when she was younger. Liisi ran her thumb over the image of herself and closed her eyes as she remembered. "Liisi, hold still while I button your dress!" Her mother scolded. But Liisi was so eager to join the other kids in Tallinn's town square, she could not stop moving. At 10, she was just old enough to join in the folk dances as the city celebrated JaanipevJohn's Day, or Midsummer's Eve. The June 23 festival always made her giddy with delight, and as her mother finally released her, she gave her a swift hug and flew out the door. The square was just a few blocks away, and Liisi could hear the cheers of the crowd as she raced down the cobblestone streets. 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