Mathematics College

What does point (3,30) on the graph mean?

Answers

Answer 1

Answer:

It's the last answer

Step-by-step explanation:

Because 3 represents the number of lawns mowed.

30 represents the amount paid.

Brainliest?

Answer 2

Answer:

Means the last answer

Step-by-step explanation:

points are (x,y)

x axis is left and right

Y is up and down

Related Questions

find the length of the missing side 19 yd 50yd pythagorean theorem

Answers

Answer:

the answer is about 53.5

Step-by-step explanation:

If one inch represents 6 feet, what dimensions would you use to make a scale drawing of a building 240 feet by 500 feet?

Answers

Answer: It would be 40 inches by 83 1/3 inches

Step-by-step explanation:

The dimensions on the scale drawings will be 40 inches by 83.34 inches.

What is an expression?

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that If one inch represents 6 feet. The dimensions of 240 feet by 500 feet in the scale drawing will be,

6 feet = 1 inch

1 feet = 1 / 6 inch

240 feet = ( 240 / 6 ) inches

240 feet = 40 inches

500 feet = ( 500 / 6 ) inches

500 feet = 83.34 inches

To know more about an expression follow

https://brainly.com/question/17419653

#SPJ2

1. Carlos wants to know the favorite sport of people at his school so he asks his

baseball team

Bias or unbias

Answers

I think it is bias. Carlos isn’t giving people much of an option other than baseball.

If 7 gallons of paint are used to paint 4 classrooms at Cascade Middle
School, then how many gallons of paint would be needed to pain 16
classrooms? Please enter the number value only in the blank.
gallons

Answers

Answer: 28 gallons of paint needed to paint 16 classrooms.

Step-by-step explanation:

As 7 gallons Paint 4 classrooms so if we need to paint 16 classrooms which four times 4 classrooms so 7*4=28 gallons will be needed to paint 16 classrooms

Hazel invested part of a Php10,000 inheritance in stocks paying 6.5%
simple interest annually. She invested the rest in bonds paying 4.25% simple
interest annually. If Hazel will receive Php 582.50 in interest after one year,
how much did she invest in stocks? How much did she invest in bonds?

Answers

Answer:

she invested $7013.33 in stocks and she invested $2986.7 in bonds?

Step-by-step explanation:

Let the amount invested in the stock= X

Let the amount invested in the bond= Y

For quantity equation,

X + Y = 10000 ............eqn(1)

✓We are told inheritance in stocks paying 6.5% simple interest = 0.065X

✓we are told She invested the rest in bonds paying 4.25% simple interest= 0.0425Y

The interest equation can be written as

0.065X + 0.0425Y = 582.50.........eqn(2)

We can make X subject of formula from eqn(1)

X= 10000 - Y

Substitute into eqn (2)

0.065(1000-Y) + 0.0425Y= 582.50

Multiply through by 10000

650(10000 - Y) + 425Y = 5825000

6500000 - 650Y + 425Y =5825000

Y= 2986.66

If we substitute Y into (X + Y )= 10000

X+2986.66= 10000

X= 7013.33

hence, she invested $7013.33 in stocks and she invested $2986.7 in bonds?

About 1.15 million people live in a circular region with a population density of 18075 people per kilometer. Find the radius of the region

Answers

Answer:

r = 5 km

Step-by-step explanation:

Given that,

The population in a circular region = 1.15 million

The population density of the region = 18075 people per kilometer

We need to find the radius of the region.

We can find the area of circular region i.e.

[tex]A=\dfrac{P}{d}\\\\A=\dfrac{1.15\times 10^6}{18075 }\\A=63.6\ km^2[/tex]

We know that the area of a circular region is given by :

[tex]A=\pi r^2\\\\\pi r^2=63.6\\\\r=\sqrt{\dfrac{63.6}{\pi}} \\\\r=4.49\ km[/tex]

r = 5 km

So, the radius of the region is equal to 5 km.

Use the graph to answer the question:

Which point represents the ordered pair (-4, 6)?

Question 1 options:

I

J

K

H

Answers

J is the answer !! :))) mark me brainliast if you can <3

Point J represents the ordered pair (-4, 6) the correct option is B.

We have to determine

Which point represents the ordered pair (-4, 6)?

Ordered pair;

An ordered pair is often used to represent a point on a coordinate plane or the solution to an equation in two variables.

The point that represents the ordered pair are as follows;

The point E represents the ordered pair (2, 1).

Point D represents the ordered pair (-4, -4).

The point J represents the ordered pair (-4, 6).

Point B represents the ordered pair (2, -4).

Hence, point J represents the ordered pair (-4, 6).

To know more about the ordered pairs click the link given below.

https://brainly.com/question/11740961

help me out please!
- 30x + 3y = 9

Answers

Answer:

y=10x+3

Step-by-step explanation:

you can't solve this because there is only one equation, so i guess you want it in slop-intercept form

2 ways you could show each amount of money

Answers

Answer:

You can show the amount of money by using a model or to show equations.

Step-by-step explanation:

Find the slope (-1,9) and (5,-6)

Answers

Answer:

-5/2

Step-by-step explanation:

4x³+6x² Guys please Factorise

Answers

Answer:

[tex]2x^2(2x+3)[/tex]

Step-by-step explanation:

Find the greatest common factor of both, which would be [tex]2x^2[/tex].

Then, use the distributive property to rewrite it:

[tex]4x^2 + 6x^2 = 2x^2 * 2x + 2x^2 * 3 = 2x^2(2x + 3)[/tex]

Identifying a binomial experiment
In a study conducted by the sponsoring organization of an academic conference, attendees were classified during registration into one of three categories according to their field of interest: General, Applied, or Theoretical. Of the 400 people in attendance, 200 were classified as General, 60 were classified as Applied, and 140 were classified as Theoretical. You randomly select three registration cards (with replacement) of attendees of the conference and record their fields of interest.
This experiment______a binomial experiment.
When you select a registration card, the probabilities associated with each outcome are:
Outcome Probability
General 0.35
Applied 0.45
Theoretical 0.20
Let X be the number of card selections with outcome "General." Then X is a_____binomial random variable with mean E(X) =_____and standard deviation =______.

Answers

Answer:

Step-by-step explanation:

[tex]\text{This experiment is a binomial experiment}}[/tex]

[tex]\text{ The outcome of general = 0.35}[/tex]

[tex]So; If[/tex] [tex]X \sim Binomial (n = 3,p= 0.35)[/tex]

[tex]Then;[/tex]

[tex]Mean,[/tex] [tex]E(X) = np[/tex]

[tex]E(X) = (3)(0.35) \\ \\ E(X) = 1.05[/tex]

[tex]\text{Standard deviation:}[/tex]

[tex]\sigma= \sqrt{np(1-p)} \\ \\ = \sqrt{(3)(0.35)(1-0.35)} \\ \\ =0.826[/tex]

[tex]Thus;[/tex]

[tex]\text{Let X be the number of card selections with outcome "General."}[/tex]

[tex]\mathbf{ Then \ X \ is \ a\ binomial \ random \ variable \ with \ mean \ E(X) \ = \ 1.05}[/tex]

[tex]\mathbf{and \ standard \ deviation = 0.826}[/tex]

Plzzzz helppp I will give brainlist to correct answer!!!!
^_−☆

Answers

Answer:bro the picture dont load edit it so i can answer

Step-by-step explanation:

Answer:

1, not a rep

2, population

3, rep

Step-by-step explanation:

simplifying the ratio of 65:91

Answers

Answer:

3:5

Step-by-step explanation:

divide both sides by 13

A multivitamin tablet contains 18.5 mg of calcium. How much
calcium does a bottle of 40 tablets contain?
Write your answer in grams.

Answers

Answer:

740 mg of calcium is the correct answer

What is the function rule for the line? f(x)=−2/3x−2 f(x)=−3/2x−2 f(x)=3/2x−2 f(x)=−3/2x+2 A coordinate grid with x and y axis ranging from negative five to five. The line passes the points begin ordered pair negative 3 comma 0 end ordered pair and begin ordered pair 3 comma negative 4 end ordered pair.

Answers

Answer:

The Answer is 2

Step-by-step explanation:

Yihbbbbbbbbbbbbbbbb

Answer:

nose ay aslo solo esfuerzate xd :V

A ball is thrown down off a bridge with a velocity
of 5 m/s. What is its velocity 2 seconds later?

Answers

It is 10 m/s hope this helps

$35.24
with a
20% tip

Answers

$42.29
Multiply $35.24 by .2 and add that to the original bill.

Answer:

$42.288

Step-by-step explanation:

20%=0.2

0.2*35.24=7.048

35.24+7.048=42.288

I need the answer please

Answers

Answer:

probs c

Step-by-step explanation:

WILL mark brainlest plss help me

Answers

Answer:

complementary angles. Also, your welcome :)

Step-by-step explanation:

Complementary angle

If u give me the brainliest then thank u so much, if not then its ok :)

PLEASE HELP THIS IS WORTH 20 POINTS PLUS ILL GIVE BRAINIEST

Answers

First you need to find the second base (b2) by plugging all the values into the area of a trapezoid formula.

A= 1/2 (b1+b2)h

After plugging it in you will find that b2= 21.3.

The questions is asking perimeter so you add all the sides together...
14.4+18.5+14.7+21.3= 68.9 ft

Hope it helps

An age a minus 2 plus a number,n Evalvate it a=10 n=4

Answers

i think its 12 but i dont know

Brainliest will be given and 50 points ASAP if correct Question below!

Answers

Answer:

- 4/10 or - 2/5

Step-by-step explanation:

Hope this helps

→ Name any two figures that have both line symmetry and rotational symmetry.
[tex] \\ [/tex]

Answers

Answer:

Two figures that have both line symmetry and rotational symmetry are: Circle and square

Layla and Jacob are taking a photography class. Layla took twice as many photos as Jacob, and Jacob took 10 fewer photos than Layla. This situation can be represented with the system y = 2x and y = x +10, which can be used to find the number of photos taken by Jacob x and the number of photos taken by Layla y. Solve using systems of equations by substitution

Answers

Answer:

x = 10; y = 20

Step-by-step explanation:

y = 2x

y = x +10

Substitute y of the second equation with 2x.

2x = x + 10

x = 10

y = 2x = 2(10)

y = 20

Answer: x = 10; y = 20

The area of the triangle below is 8.91 square inches. What is the length of the base?
2.2 in

Answers

Answer:

8.1

Step-by-step explanation:

Area of a triangle = ½ × base × height = Area

Rearranged =

area/1/2xheight

The base is the length.

8.91/1/2x2.2

=8.1 inches

One third of the marbles were blue. How many of the marbles were blue? Draw a picture to solve the problem

Answers

one third?

idunno man

look at the picture I attached

Answers

Answer:

Step-by-step explanation:

hope this helps

Answer:

-4

Step-by-step explanation:

when you add a negative, you are subtracting it still. the same way you get to 12 from 8 is by 4. in this situation the 4 would be negative

I NEED HELP PLZZZ!!!!!!

Answers

Pretty sure the answer is D, if you simplify it, you will have 1/5

Answer:

Hope that helps!

Step-by-step explanation:

724 ×1,248 is even are odd number

Answers

take outcome would be 903,552; therefore it is an even number.

724x1,248= 903552. This is an even number

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A Euler Path has ____ odd vertices and the rest are even.A Euler circuit has __ ODD vertices. Which graph has a Euler Circuit..... hurry pleaseWhat is meant by "post-racial"? O A. Race limits your political views. B. Race determines your social status. C. Race no longer limits your place in society. D. Race impacts your economic success Teacher GradedAttempt 1Use the correct form of Ir+a and one item from each of these two categories to write eightlogical sentences.Personas: yo, tu, Ud., Felipe, Elena, nosotros, los estudiantes, los profesores.Lugares: la clase, la oficina, el parque, el restaurante, la fiesta, la escuela, el banco, elhotel.Remember that a + el = al.1.2.3.4.5.6.7.8. Use the sentences to answer the question.It's important to eat citrus fruits every day. 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PLEASE HELP ME I REALLLY NEED TO DO THIS I WILL GIVE THE CORRECT ANSWER BRAINLY PLEASEEEEE Which evidence from "The Lady, or the Tiger best supports the conclusion that the princesss choice will reflect the moral of the story: that she should put anothers happiness before herself?A Possessed of more power, influence, and force of character than any one who had ever before been interested in such a case, she had done what no other person had done. . . .B Would it not be better for him to die at once, and go to wait for her in the blessed regions of semi-barbaric futurity?C How her soul had burned in agony when she had seen him rush to meet that woman, with her flushing cheek and sparkling eye of triumph. . . .D How in her grievous reveries had she gnashed her teeth, and torn her hair, when she saw his start of rapturous delight as he opened the door of the lady! Please help me with this question In Spanish, count to 1000 in hundreds. 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