Mathematics High School


Function: Yes or no

{(-3,4),(-2,5),(0,0),(-2,5),(4,8)}

Answers

Answer 1

Answer:

Yes.

Step-by-step explanation:

Every input has a specific output.

Answer 2

ima say yes but I may not be correct if somebody else answers chose them and let me be your last chose ;-;

Related Questions

What is the slope of the line that passes through the points (0,5) (2,10)

Answers

Answer:

m=5/2

Step-by-step explanation:

the equation of slope is (y2-y1)/(x2-x1)

here are the points given: (0,5), (2,10)

let's label the points:

x1=0

y1=5

x2=2

y2=10

now substitute into the equation (m is the slope)

m=(10-5)/(2-0)

subtract

m=5/2

the slope is 5/2

I need help pleaseeee

Answers

Answer:

brainliest?

Step-by-step explanation:

Answer:

No is the answer .

Step-by-step explanation:

Good luck ^^

Chelsea is graphing the function f(x) = 20(One-fourth)x. She begins by plotting the initial value. Which graph represents her first step?

Answers

The answer is whichever graph is y=5x since the 20 and 1/4 divide to 5. f(x) is the same as y.

Answer:

Step-by-step explanation:

2

(4a + 4) + (5m + 1) what’s the answer

Answers

Answer:

(4a + 4) + (5m + 1) = 4a + 5m + 5

Step-by-step explanation:

Hello! The solution is 4a+5m+5!

I hope this helps!

WILL GIVE BRAINLIEST PLZ HURRY
Charlotte has 3 times as many pets as Joey. Charlotte has 9 pets.

How many pets does Joey have?
Pick an equation and then solve
a3-x=9
b9x=3
c3/x=9 (fraction)
dx+9=3
ex-3=9
f3x=9
gx+3=9
h.x/3=9 (fraction)

Answers

Answer:

Joey has 3 pets.

Step-by-step explanation:

f. 3x = 9

9 divided by 3 is 3.

x = 3

hope this helps!

Work out the area of the trapezium ABDE.
9 cm
6 cm

Answers

Answer:DE = 4

AB = 30

Step-by-step explanation:

Answer:

30cm²

Step-by-step explanation:

AE/BD = CE/CD

9/6 = CE/8

CE = 9/6 x 8

CE = 12cm

DE = CE - CD

DE = 12 - 8 = 4 cm

½(6 + 9)4 = 30cm²

a dream club charges $150 for the first month of membership, and $5 less each month after that. what is the total membership for a year? for 2 years?

Answers

Answer:

for a year it would be 90 dollars i think and for the second year i think it would be 30 because a year is 12 months and every month they take away 5 so 12x5 is 60 so 150 minus 60 is 90 and for the second year 90 minus 60 is 30

Step-by-step explanation: Math :)

A cone-shaped table centerpiece has a diameter of 14 cm and a slant height that measures 31 cm. What is the surface area of the centerpiece? (Use 3.14 for Pi and round to the nearest hundredth. Recall the formula S A = pi r l + pi r squared.)
681.38 cm2
835.24 cm2
1,362.76 cm2
1,978.20 cm2

Answers

Answer:

i think it's C hope that helps

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

(4x+3)
(6x-10)
What's the perimeter

Answers

Answer:

Expand the polynomial using the FOIL method.

24 x ^2 − 22 x − 30

Step-by-step explanation:

Hope this helps! Please consider marking brainliest! I hope you have an amazing day. Always remember, your smart and you got this! -Alycia :)

The perimeter is 30 I think

Daniel works at a nearby electronics store. He makes a commission of 15% on everything he sells. If he sells a laptop for $450, a wireless speaker for $82, and a set of wireless headphones for $120, how much money does Daniel make in commission?

Answers

Answer:

$97.80

Step-by-step explanation:

Answer:

$97.70

Step-by-step explanation:

So to find percent

450/100= 4.5 ,4.5x15= 67.5

82/100=0.82 0.82x15= 12.2

120/100=1.2   1.2x15=18

So do 67.5+12.2+18=  $97.70

i'LL MARK BRAINLIESTT

Answers

Answer:

A

Step-by-step explanation:

Answer:

A) f(x) = 15(5/6)

Step-by-step explanation:

Please give me brainliest! Have a blessed day!

The graphs of the equations x2 + y2 = 4 and y = 2
are drawn on the same set of axes. What is the
total number of points common to both graphs?
A. 1
B. 2
C. 3
D. 4

Answers

Im pretty sure the answer is D

The common points to both the graphs is required.

The number of points common to both graphs is A. 1

The first equation is

[tex]x^2+y^2=4[/tex]

This is a circle with its center at the origin and radius of 2 units.

The second equation is

[tex]y=2[/tex]

This is a horizontal line passing through [tex]y=2[/tex].

Let us substitute the y value in the first equation

[tex]x^2+2^2=4\\\Rightarrow x^2=0\\\Rightarrow x=0[/tex]

The intersection point is [tex](0,2)[/tex].

There is only one common point.

Learn more:

https://brainly.com/question/5401922

https://brainly.com/question/5401977

andrew micheal anderson istg if u dont answer my s n a p-


u left me on delivered for 3 hrs t f

Answers

Step-by-step explanation:

He won't answer you.

HAHAHAVSAHSSSBDJSIDNFKSNDODHSNDODDJ

What is the order of the matrix?

(see picture)

a.2x3
b.3x5
c.5x3
d.3x2

Answers

Step-by-step explanation:

Matrix has 5 rows and 3 columns.

So it's order is 5x3.

0/1 Gabriel used 1/3 of a liter of milk to make 2/9 of a jug of tea. How much milk is required to fill the jug?

Answers

Answer:

1 1/2 liters of milk is required to fill the jug

Step-by-step explanation:

Gabriel used 1/3 of a liter of milk to make 2/9 of a jug of tea. How much milk is required to fill the jug?

From the above question, we know that:

2/9 jug of tea = 1/3 liter of milk

1 jug of tea = x

Cross Multiply

2/9 × x = 1 × 1/3

x = 1/3 /2/9

x = 1/3 ÷ 2/9

x = 1/3 × 9/2

x = 3/2

x= 1 1/2 liters of milk

Therefore, 1 1/2 liters of milk is required to fill the jug

i have this test and don’t know what i’m doing please answer quickly

Answers

Answer:

the answer is B.-40.....

It’s this right or no

Answers

yes this is correct

Could the following side lengths construct a right triangle:
1, 2, 5
ono
O yes

Answers

Answer:

no

Step-by-step explanation:

Convert 55° 16' 30" into radian measure.​

Answers

Answer:

55° 16' 30" = 0.9648 radians .

Step-by-step explanation:

Which of these is a non-real complex number?​

Answers

The answer is Option B.

Given:

Please find the question.

To find:

non real complex number=?

Solution:

The non real complex number are imaginary number containing negative numbers in root.  

Here,

[tex]\to \frac{8}{3} +\sqrt{- \frac{7}{3}}[/tex]

In this option it include the negative term that is in root so this is imaginary, therefore, the answer is "Option B".

Learn more about the non-real complex number:

brainly.com/question/23883147

Which mathematical concepts are the result of the work of Rene Descartes ​

Answers

Answer:

theory of an Earth-centered universe formula for the slope of a line Pythagorean theorem for a right triangle problem solving by solving simpler parts first Cartesian plane for graphing trusting previous teachers for knowledge.

Step-by-step explanation:

Rita traveled 1,250 miles in the first 3 days of her trip. At this rate, how long will it take her to travel 1,875 miles?

Answers

Answer:

4.5 hours

Step-by-step explanation:

1250 / 4 = 416 2/3

1875 / 416 2/3 = 4.5

Plz help me plz I need it

Answers

Use equation 2, if input values are greater than 10.

Fast because there’s a time limit

Answers

Answer: 3

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Write the equation of the line in fully simplified slope-intercept form.

Answers

Answer: Y = 5/-6 x + 5
Answer:
y=5/6x+5
Explanation:
slope = rise/run = up 5, to the right 6
slope =5/6
y-intercept = 5

What are the zeros of the function f(x)=x2−49?

Answers

x= 7, -7 The roots (zeros) are the x values where the graph intersects the x-axis. To find the roots (zeros), replace y with 0 and solve for x.

At school the maximum number of students that can be in a classroom is 25. If there are 17 students signed up for the geometry class how many more can join the class?

Answers

8 students can join because 25-17 is 8

Tickets for the basketball game cost $14 each if the sale of the tickets brought in $2,226, how many would tickets were sold?

Answers

Answer:

Step-by-step explanation:

Its B I just took the test

What does the attendance need to be on Saturday to have an average attendance for the week of 30 people per day ?

Answers

Answer: 180

Step-by-step explanation: 30 x 6= 180

Monica is putting 12 1/2 pounds of potato salad into containers that each can hold 5/8 pound. How many containers does she need?

help

Answers

Answer:

8

Step-by-step explanation:

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