I need help please!!! I have a math test tomorrow but i have no idea how to do what we're doing. someone please help me- I'm a 7th grader doing 8th grade math and my head is on the verge of exploding-​

Answers

Answer 1

Answer:

Is there specific topic/topics you are working on?

Also, if you are struggling Khan Academy has some informative videos all you have to do is search up a topic on their site and a video will come up with practice questions to try after the video as well!

good luck on your test!!


Related Questions

attached is my problem

Answers

Answer:

f(x) = 3x - 3

Step-by-step explanation:

First, the slope of the line has to be the same for it to be parallel, so the slope(coefficient of x) of the equation is 3.

Next, to make it pass through that specific point, we need to add/subtract a number to make the equation cross that point.

f(x) = 3x at x = 2 evaluates as 6, but the equation needs to pass through the point (2, 3), so we subtract 3 from the equation, leaving us with f(x) = 3x-3.

5 & 6 ? Explain please

Answers

Answer:

5. Rational

6. 4.27 Rational, 0.375 Rational,

0.232342345 Rational, √62 Not rational, 13/1 Rational

Step-by-step explanation:

A rational number is an integer, fraction, terminating decimal, or repeating decimal.

An irrational number  is a number that cannot be expressed as the ratio of two integers.

Hope this helps :)

(11x-3) (4x+39) find x

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Answer:

x=6

Step-by-step explanation:

how do you solve a system of linear equations by graphing

Answers

Answer:

It depends on the equation/coordinates

Step-by-step explanation:

When solving a linear function, you just have to have a straight line in the coordinate plane.

Members of the theater club sold tickets for the spring
musical. On Friday night, they made $125 in presales a
sold 120 tickets at the door. For the Saturday night sho
they earned $180 in presales and sold 110 tickets at the
door, If the theater club earned the same amount each
night, what is t, the cost per ticket?

Answers

Answer:

C. 125 + 120x = 180 + 110x

t = $5.5

Step-by-step explanation:

A.125t + 120 = 180t + 110

B. 120t + 110t = 125 + 180

C. 125 + 120t = 180 + 110t

D. 125 - 120t = 180 - 110t

Friday

$125 + 120t

Saturday

110t + 180

equate Friday and Saturday

125 + 120t = 110t + 180

Collect like terms

125 - 180 = 110t - 120t

-55 = -10t

Divide both sides by -10

t = -55 / -10

= 5.5

t = $5.5

WHAT IS 144 + 19 PLEASE HELP!!

Answers

Answer:

144+19= 163

Step-by-step explanation:

hope this helps! Have a great day!

Answer:

163

Step-by-step explanation:

ADD

1/2 of a number is three more than 1/5 of the same number. What is the number?

Answers

The answer is 10 because half is 5 and 1/5 is 2. 5-2=3
So 10

Find the equation of the line in slope intercept form

Answers

Answer:

y= 1/3x-3

Step-by-step explanation:

rise /run

-3 is the point you start

Answer:

y = 1/3x - 3

Step-by-step explanation:

First, find the slope

(3, -2)

(0, -3)

-2-(-3) = 1

3 - 0 = 3

Slope = 1/3

Now, find the y intercept

y = mx + b

-2 = 3 * 1/3 + b

-2 = 1 + b

-3 = b

Rewrite the equation

y = 1/3x - 3

Please let me know if I did something wrong!

for every 5 hours that he works, andre is paid $60.20. use this information to complete the table.

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Answer:

i hope u understand this

Step-by-step explanation:

i have not even tried it before

but i am sure is excellent

find the x intercept x-y=-1

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x-y=-1
subtract x from both sides
-y=-x-1
divide the coefficient which is -1
y=x+1

PLEASE HELP MEEEEE???????!!!!!!!

Answers

Answer:

3

Step-by-step explanation:

18 divided by 6 is 3

Answer:1.333

Step-by-step explanation:

What is the positive solution to (x+7)(x−4)=0?

Answers

The positive solution would be 4

Which of the following represent the distance formula? Select all that apply.
A. d=(x1−x2)2+(y1−y2)2−−−−−−−−−−−−−−−−−−−−−−−−−√
B. d=(x2−x1)2+(y2−y1)2−−−−−−−−−−−−−−−−−−−−−−−−−√
C. d=(x2+x1)2+(y2+y1)2−−−−−−−−−−−−−−−−−−−−−−−−−√
D. d=|x2−x1|2+|y2−y1|2−−−−−−−−−−−−−−−−−−−−−−−√

Answers

The distance formular is represented as :

d = √(x2 - x1)² + (y2 - y1)²

Let d = distance

The vertical and horizontal coordinates as x and y respectively ;

The square root of the sum of square of the difference between the x and y coordinates ;

Distance = √(x2 - x1)² + (y2 - y1)²

Hence, d = √(x2 - x1)² + (y2 - y1)²

Learn more : https://brainly.com/question/13497040

can someone help me with the following question in the picture please

Answers

Answer:

its a straight origin

Step-by-step explanation:

I'm smart

well we know it’s straight...

The scatterplot below shows the average yearly consumption of bottled water by people in the United States starting in 1990. Using the trend line, predict the average consumption of bottled water in the year 2000.​

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where is the question chart/graph?

A box of candy includes 36 pieces. If 2/5 of the candy are peppermints and the remaining candy is chocolates. How many pieces are chocolates?

Answers

Answer:

about 22 chocolate pieces

Step-by-step explanation:

total candy - peppermints = chocolate

5/5 - 2/5 = 3/5 chocolates

x/36 = 3/5

cross multiply

x × 5 = 36 × 3

5x = 108

divide both sides by 5

x = 21.6

What is the solution, if any, to the inequality |3x|2O?

Answers

Answer:

No solutions

Step-by-step explanation:

I think the answer is -24 but im not too sure. HELP ME

Answers

Answer:

You're right! It's -24.

Step-by-step explanation:

Integers do not include fractions, so you are left with:

A. 98

D. -24

Whole numbers do not include negative numbers, though, so A is the only whole number. That leaves you with D.

You're welcome.

x is an integer Write down all the solutions of inequality 3<2x +1 < 13

Answers

Answer:

1<x<6

Step-by-step explanation:

subtract 1 from every side: 2<2x<12

divide 2 every side: 1<x<6

Answer:1

Step-by-step explanation:

Find the domain of the graphed function.

Answers

it’s D!! domain is always the x values!! hope this helps

help im stupid plzzzzz

Answers

Answer:

the third option: x + 2(2x - 4) = 10

Step-by-step explanation:

the question tells you that y = 2x - 4.

so, instead of writing y in the equation, just replace it with 2x - 4.

x - 2y = 10

becomes

x - 2(2x-4) = 10

on Monday the price of gas decrease 6 cent on Tuesday in increased 9 cent what was the overall decrease or increase of the price of gas by the of the day on Tuesday

Answers

Answer:

The increase would be 3 cents

Step-by-step explanation:

math question plz help

Answers

Answer:

1.8z^2

2.6p^5

3.Yes

Step-by-step explanation:

1.You have to use the Quotient Rule and subtract the exponents but sense they do not have the same base number you would divide the bases 24/3=8 and 4-2=2 and leave the variable the same

2.You would multiply 3*2 giving you six and then you would add the exponents together giving you 5 leaving 6p^5 as your final answer

3.When solving an equation like this you have to use The Product Rule meaning exponents with the same base number you would add the exponents which in this case results in 3+7=10 therefore leaving you with a^10

HOPE THIS HELPS!!!

help me do this question ​

Answers

I LOVE YOU❤❤❤❤❤❤ PLEASE LOVE ME

Find the missing angle in the triangle

Answers

Answer:

61.

...juodkybog itt g8txogit I.

Answer:

C- 61 degrees

Step-by-step explanation:

56+63+x= 180 (angle sum of triangle)

119+x=180

x=180-119

x= 61

Therefore ans= C

An iceberg weighs 450,000 pounds. If it loses 0.2% of its weight during the day, what is its new weight at the end of the day?

Answers

Answer:

449,100 pounds

Step-by-step explanation:

0.2% in decimal form is 0.002

0.002 (percent lost) * 450,000 (weight) = 900 (pounds lost)

450,000 - 900 = 449,100 pounds

Which of the following equations represents a line with a positive slope and a negative y-intercept?
HELP PLEASE!!!!!!!

Answers

It would answer choice B because the slope is the value with the x and the y-intercept is the vale in the equation without the x.

The y-intercept is the value in the equation without the x and the slope is the value in the equation with the x, it would respond to y = 7.5 - 2

What is the Equation of a Line?

A line's equation is a unified representation of all of the line's points. Any point on a line will satisfy the equation in its general version, which is of the type ax + by + c = 0. The slope of the line and a point on the line are the two essential elements needed to create the equation of a line.

A straight line's general equation is y = mx + c, where m denotes the gradient and y = c denotes the point at which the line crosses the y-axis. On the y-axis, this value c is referred to as the intercept. Y = mx + c represents the equation of a straight line with gradient m and intercept c on the y-axis.

The y-intercept is the value in the equation without the x and the slope is the value in the equation with the x, it would respond to y = 7.5 - 2

Therefore, the correct answer is option C) y= 7.5x-2.

To learn more about Equation of a Line refer to:

https://brainly.com/question/18831322

#SPJ2

Which table represents a function?

Answers

bottom right because there is only one output for each

Answer: D

Step-by-step explanation:

For every input there can be only one output. D is the only answer that has one output per input.

Can anybody please help me out on question 4? I would really appreciate it so much. Please and thank you .

Answers

Step-by-step explanation:

b im not sure but my answer is b

The answer is b because they are in the same place and yeah

Tracey is looking at two different travel agencies to plan her vacation. ABC Travel offers a plane ticket for $295 and a rental car for $39 per day. M & N Travel offers a plane ticket for $350 and a rental car for $33 per day. What is the minimum number of days that Shirley’s vacation should be for M & N Travel to have the better deal?

Answers

Answer:

10 days.

Step-by-step explanation:

Let d represent number of days.

We have been given that ABC Travel offers a plane ticket for $295 and a rental car for $39 per day. The total cost of travelling x days using ABC travel company would be .  

We have been given that M and N Travel offers a plane ticket for $350 and a rental car for $33 per day. The total cost of travelling x days using M and N travel company would be .

To make M and N travel the better deal, we will set an inequality, where total cost of x days using ABC travels is greater than M and N travels as:

Since the closest integer to 9.1677 is 10, therefore, for a vacation of 10 days using M and N travels will be the better deal.

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