Mathematics High School

Help meee ASAP!!!! Pls

Answers

Answer 1

Answer:

2/5

Step-by-step explanation:

I found two point and counted the Y change and the X change. Rise over run.

Answer 2

Answer:

4/10 is the slope and the y intercept is 3

Step-by-step explanation:

Related Questions

Select the graph that represents two quantities in a proportional relationship

Answers

Answer:

B and D

Step-by-step explanation:

A graph representing a proportional relationship is a straight line passing through the origin.

The only straight line graphs passing through the origin are B and D

Graph in Option D satisfies Proportional Relationship.

What is Proportional Relationship ?

The relationship between two variables such that on increase of one variable the other also increases by some proportion.

It is represented by

y∝ x

y = kx

where k is the proportionality constant

The graph should pass through origin to show a proportional Relation

and should have same proportionality constant through out

Option D satisfies both the condition with k = 0.5.

Therefore Option D is the correct answer.

To know more about Proportional Relationship

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h - 15 = -22
Help please

Answers

Answer:

-7

Step-by-step explanation:

H - 15 = -22

H= -22+15

H= -7

Value of H is -7

Answer:

- 7

Step-by-step explanation:

h - 15 = - 22

h = 15 - 22

h = - 7

Thus, The value of h is - 7

-TheUnknownScientist

Based on the scatterplot, what is the best prediction of the foot length for a person who has a head diameter of 54 centimeters?

Answers

Answer:

its kinda hard to see, sorry, im guessing its 30

There are four defenders on a soccer team, if this represents 20 percent of the players on the team, which equation
can be used to find the total number of players on the team?
0.1
4x20 RO
100x 20" 200
20x25 500
20-5
4

Answers

Answer:

20% = 4 people

100% = 20 people

Step-by-step explanation:

There are a total of 20 players on the soccer team.

Complete the statement that explains how to compare 0.4 and 0.12.
I know that 0.4 is
than 0.12 because
is greater than
less
greater

Answers

Answer:

0.4 is 40 percent of something because 100 percent is 1 x something. On the other hand, 0.12 is 12 percent of something because 0.12 x something will get you 12 percent of the value. Therefore, 0.4 is 40 percent of a thing while 0.12 is 12 percent of a thing and 0.4 is bigger than 0.12

Step-by-step explanation:

Answer:

0.4 is 40 percent of a thing while 0.12 is 12 percent of a thing and 0.4 is bigger than 0.12

Step-by-step explanation:

0.4 is 40 percent of something because 100 percent is 1 x something. On the other hand, 0.12 is 12 percent of something because 0.12 x something will get you 12 percent of the value.

Divide. Write your answer as a fraction or a mixed number in simplest form

8 2/3 • 1 7/9

Answers

The addition of the fraction 8 2/3 + 1 7/9 is 10 4/9.

What is a fraction?

A fraction is simply a piece of a whole. The number is represented mathematically as a quotient where the numerator and denominator are split. In a simple fraction, the numerator as well as the denominator are both integers.

In this case, the addition of the fraction will be:

= 8 2/3 + 1 7/9

= 8 6/9 + 1 7/9

= 9 13/9

= 9 + 1 4/9

= 10 4/9

Learn more about fractions on:

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Devin and Joe are planning trips to three countries this year. There are 7 countries they would like to visit. One trip will be
one week long, another two days, and the other two weeks.
Оа
ob
Factorial; 5040 possible choices
Fundamental Counting Principle; 196 possible choices
Combination; 35 possible choices
Permutation; 210 possible choices
Od

Answers

Answer:210

Step-by-step explanation:

List two main differences between an expression and an equation

Answers

Answer

A expression is an number or a variable and a combination of numbers in variables and operation symbols. A equation is made up of two expressions or connected by an equal sign.

Step-by-step explanation:

If a train can travel 744 miles and 3 hours what is the unit rate that this train is traveling per hour

Answers

Answer:

248 mph (miles per hour)

Step-by-step explanation:

744 miles (in 3 hours) ÷ 3 hours = 248 mph (miles per hour)

Check if answer is correct:

248 mph × 3 hours = 744 miles in 3 hours

Final answer:

248 mph

Hopefully this helps! Sorry if wrong. You are loved and you are beautiful/handsome!

-Bee

Line AB contains points A(4, 5) and B(9, 7). What is the slope of AB? in/n win 0 Nin inn?

Answers

Answer:

2/5

Step-by-step explanation:

you have to do slope formulation which is y2 minus y1 over x2 minus y1

Answer:

C: 2/5

Step-by-step explanation:

how because its me i'm always right

Please help!!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

2500 cm are equal to how many meters

Answers

Answer:

Step-by-step explanation:

divide the length value by 100.

Pls help !!! I've already failed it twice this is my last try please help there's other questions on my account.

Answers

Answer:

A, C

Step-by-step explanation:

Maybe A and C because its reflecting in the opposite direction which is 180

Please help!!!!!!!!!!

Answers

Picture B is the answer
It tells you the exact amount traveled per hour

!!QUICK PLEASE!!
consider the following table of values:

(picture below)

write m(x) as a transformation of f(x)

a. m(x) = f(x) + 2

b. m(x) = f(x + 2)

c. f(x) = m(x) - 2

d. f(x) = m(x - 2)

Answers

Answer:

I can't see the picture?

a) Match the graph shown with one of the following equations.
b) Which one of the following points lies on the line 3y = 2x - 1?

Answers

The graph have a negative slope and a positive y intercept. The graph is given by y = -x + 2. The point (2, 1) lies on th line 3y = 2x - 1

What is an equation?

An equation is an expression that shows the relationship between two or more numbers and variables.

The graph have a negative slope and a positive y intercept. The graph is given by y = -x + 2

Given the equation:

3y = 2x - 1

When x = 2:

3y = 2(2) - 1

y = 1

The point (2, 1) lies on th line 3y = 2x - 1

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The vertex of a parabola that opens downward is at (0, 4). The vertex of a second parabola is at (0, –4). If the parabolas intersect at two points, which statement must be true?

Answers

Please mark me as Brainliest ......

Answer:

Step-by-step explanation:

Edge 2021 ;))

I need help on this one

Answers

Answer:

Step-by-step explanation:

please give brainliest

The answer is B you take 180 subtract it from 105 and you get 75 then you add plus 24 which is 99 then do 180-99 and that’s how you get x=81

I WILL MARK BRAINIEST
please answer the question it shows what I got wrong so don’t choose that one

Answers

Answer:

e. the triangles are congruent

Step-by-step explanation:

Similar means they're alike but are not the same, congruent means they're the same. The triangles are the same so therefore they're congruent.

Also it's congruent because u see the triangles on the bottom and top line? It means that the lines are parallel. So the lines at the side have to be the same length and tilt in an equal way so the top and bottom lines can be parallel

isolate the variable on the following problem. show your work.

3a+3=6

Answers

Answer:

3a=6-3

Step-by-step explanation:

if you have the equation 3a + 3 = 6, you have to move 3 to the other side of the equation to isolate it. To do this, you subtract 3 from both sides giving you 3a=6-3

Hope this helped

What is the answer of this math problem??
- 1/2 / 4/5

Answers

Answer:

-0.025

Step-by-step explanation:

How will the solution of the system y > 2x + Two-thirds and y 2x + One-third?

Answers

Answer:

Hope that this helps answer your question

Step-by-step explanation:

thanks for the points♡

Answer:

There is no solution to the system in its original form. There are no points in common. If the signs are reversed, the system has an intersection with an infinite number of solutions.

Step-by-step explanation:

The sample response :D

What is the image of the point (0, -1) after a rotation of 180° counterclockwise
about the origin?

Answers

Step-by-step explanation:

(x,y)=(-x,-y)

(0,-1)=(-0,1)

An online music site charges 15 POINTS N BRAINLIEST 14.a one-time
membership fee of $20, plus $0.80 for every
song that is downloaded.
a) Write an equation for the total cost,
Cdollars, for downloading n songs.
b) Jacques downloaded 109 songs. What was
the total cost?
c) Michelle paid a total cost of $120. How many
songs did she download?

Answers

Answer:a) 20+0.8c B) 0.8x109 C)120/0.8

Step-by-step explanation:

Plz brainliest I am almost an expert

Anwser
Do they each have membership or is that to throw you off?
Well it doesn’t say so imma assume they don’t.

The equation would be
$20+.80

(B)

$87.09 for 109 song

(C)

150 songs

Ps hope this helps:)

Mr. Morales makes a table of the number of chaperones needed for different numbers of students attending a field trip. The ratio of parent chaperones to students is a constant proportion.

What is the missing number in Mr. Morales’s table?

Answers

answer:

Step-by-step explanation:

because its multiplying by 8 so 6x8= 48

Find the value of $c$ that makes $x^2+20x+c$ a perfect square trinomial. $c=$ Write the expression as the square of a binomial. The expression is .

Answers

9514 1404 393

Answer:

c = 100(x +10)²

Step-by-step explanation:

The square of a binomial is ...

(x +a)² = x² +2ax + a²

Comparing this to your expression, we have ...

2a = 20 . . . . x-coefficient

a² = c . . . . . . constant term

Then ...

a = 20/2 = 10

a² = 10² = 100 = c

The square is then ...

(x +10)²

Answer:

c = 100 makes this a perfect square trinomial

Step-by-step explanation:

[tex]x^2+20x+c\\x^2+20x+100\\=(x+10)^{2}[/tex]

Alana makes and sells homemade bracelets. She made a profit of $65 last week. This week, she donated some bracelets to charity. Her profit at the end of this week can be represented by -$25. Write a subtraction expression and an addition expression to represent Alana’s total profit for two weeks combined.

Answers

Answer:

$65 + $(-25) = $40

$65 - $25 = $40

Step-by-step explanation:

Profit made last week = $65

Profit made this week = - $25

Addition expression for her profit over the two weeks

Last week profit + this week's profit:

$65 + $(-25) = $40

Subtraction expression for her profit over the two weeks :

$65 - $25 = $40

PLEASEE HELP.!! ILL GIVE BRAINLIEST.!! *EXTRA POINTS* DONT SKIP:((

Answers

Answer:1/4+m= 2/3

Step-by-step explanation:

Plz brainliest and extra points!

I’m almost an expert!!

-4.7 divided by 1\4 ????????????????

Answers

Answer:

-18.8

Step-by-step explanation:

1/4 as a decimal is 0.25 so then if you divide -4.7 by 0.25 the answer is -18.8 :)

I hope this helped :)

Answer:

-18.8

Step-by-step explanation:

The equation of a horizontal line through (5,2) in slope-intercept form ?

Answers

Answer:

y=2 is the correct answer:)

Step-by-step explanation:

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