Mathematics High School

help me i have till midnight to get this done
4x+3xy+xy-x+3

Answers

Answer 1

Answer:

3x+4xy+3

Step-by-step explanation:

Simplify it: 4x+3xy+xy-x+3

5x+3xy+xy+3 subtract x

5x+4xy+3 add xy

Hope this helps plz mark brainliest if correct :D

Answer 2

Answer:

simplfiy: 4xy+3x+3

have a nice day and hope this answer helped!

(if you want step by step, you can comment)

Related Questions

Select whether the function is discrete or continuous.

Function: The number of footballs manufactured per day.

Answers

Answer:

Continuous

Step-by-step explanation:

I need help because I suck at this

Answers

Answer : Slope = -4x/1
Explanation : The line is decreasing, which makes the slope a negative. And if you go down four spaces and to the right one space you have your slope.

What is the radius of the circle?

Answers

Answer:

13

Step-by-step explanation:

hope this helps you out of

Answer:

To get Radius, you divide diameter by two, which is now 13.

Step-by-step explanation:

What does a equal???

Answers

Answer:

a=43

Step-by-step explanation:

triangle equals 180.

180-47-90=43

Answer:43

Explanation

PQ=QR

QPR=QRP=47 (angles opposite to equal sides are equal)

PQR= 180-(47+47) = 86

a= 86/2 = 43

Find the slope represented in the table below.
х
у
7
-30
-54
13
-66
20
- 108

Answers

Answer: -6

(-54)-(-30)=-24

11-7=4

-24/4=-6

I hope this is good enough:

which inequality sign makes the statement true ?

Answers

your answer is the last one!

A store is having a sale where everything is just kind of 30%. Find the discount in the sales price of the customer buys an item that normally sells for $365.

Answers

Answer:

New price: $255.50

Step-by-step explanation:

First you multiply 365x.30

Then you'll get 109.5

Sub that from 365 and you'll get $255.50

365
365 x 0.70
255.5$

This is not math but plssss answer here are some points

Answers

Answer: =D

Step-by-step explanation:

Answer: The 6 gram marble

Step-by-step explanation: The more bigger the object and the faster it moves, the more kinetic energy will be recieved making molecules move faster and faster I hope this helps :D

Find the Y-intercept of f(x)= 2x2 -2x +1

Answers

Answer: its nothing their isn't a value

Step-by-step explanation: to find the y intercept substitute in 0 and solve for y

A chef is filling one sink with water, while emptying another. The first sink is empty and is being filled at a rate of 4 gallons per minute. The second sink is full and is being drained at a rate of 2 gallons per minute. If both sinks hold 24 gallons of water, how many minutes will it take for the two sinks to have the same amount of water?

Answers

it should take 4 minutes

So how do you do this equation? I’m trying to study for my exam but don’t know how to do this please help

Answers

Answer:

D. 13

Step-by-step explanation:

Replace all variables of x, with the given value! Hope this helps!

PLEASE HELP!!!!!!!!!!!!!!!!!!!
The system of equations shown is solved using the linear combination method

StartLayout 1st row 1st column 6 x minus 5 y = negative 8 right-arrow 2nd column 6 x minus 5 y = negative 8 right-arrow 6x minus 5 y = negative 8 2nd row 1st column negative 24 x + 20 y = 32 right-arrow one-fourth (negative 24 x + 20 y = 32) right-arrow negative 6 x + 5 y = 8 with Bar Underscript 3rd row 3rd column 0 = 0 EndLayout

What does 0 = 0 mean regarding the solution to the system?

There are no solutions to the system because the equations represent parallel lines.
There are no solutions to the system because the equations represent the same line.
There are infinitely many solutions to the system because the equations represent parallel lines.
There are infinitely many solutions to the system because the equations represent the same line.

Answers

Answer:

i believe the answer is a. There are no solutions to the system because the equations represent parallel lines.

Step-by-step explanation:

Answer:

There are infinitely many solutions to the system because the equations represent the same line.

Step-by-step explanation:

what is the perpendicular slope intercept form? pls help​

Answers

it’s either 0 or there is no slope i think there isn’t a slope

What is 2 2/3 divided by 1 1/2 ?

Answers

Answer:

1 maybe

Step-by-step explanation:

im kinda dumb!!

Answer:

The answer is 1 7/9

Step-by-step explanation:

hope this helps

2 2/3÷1 1/2

=8/3×3/2

=8×2/3×3

=16/9 in fraction

=1 7/9 in mixed number

What is 6 divided by 0.6

Answers

Answer:

10

Step-by-step explanation:

the answer is 10

could yall help me with this i got by december 3rd to get it done :|

Answers

Step-by-step explanation:

im not quite sure

but I believe it is 97

Help please!! I’m timed on this. No it’s not for a grade.

Answers

Answer:

D

Step-by-step explanation:

SOMEONE JUST GIVE ME THE ANSWER

Answers

Answer: I thought I saw options in the corner could you give me the options? And then I'll give my answer in the comment box;) no worries we'll figure it out!! :)

Step-by-step explanation:

Answer:

Area is 68x^2 the missing number by 3x is 5 and the missing number at the bottom is 4.

Step-by-step explanation:

2.825 as a fraction

Answers

Answer: 113 / 40

Step-by-step explanation:

Answer:

2 33/40

Step-by-step explanation:

Hope I helped

Determine if the situation is linear or exponential and choose the correct equation to represent the situation. "A movie club's customers must pay $5 for a membership, plus $1.5 for each time they rent a movie” "​

Answers

Answer:

maybe Exponetial??? sorry


Write an expression for the perimeter of the triangle shown below:

Answers

where’s the triangle?

Answer:

1.

Step-by-step explanation:3+3.4+0.5=6.9

6.9x-16 because -26-9=-16 6.9x-16 is the expression. good luck with this equivilant expressions quiz!

what are the solutions to (x+7)2 =81

Answers

Answer:

x = 33.5

Step-by-step explanation:

Simplifying

(x + 7) * 2 = 81

Reorder the terms:

(7 + x) * 2 = 81

Reorder the terms for easier multiplication:

2(7 + x) = 81

(7 * 2 + x * 2) = 81

(14 + 2x) = 81

Solving

14 + 2x = 81

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-14' to each side of the equation.

14 + -14 + 2x = 81 + -14

Combine like terms: 14 + -14 = 0

0 + 2x = 81 + -14

2x = 81 + -14

Combine like terms: 81 + -14 = 67

2x = 67

Divide each side by '2'.

x = 33.5

Simplifying

x = 33.5

Answer:

x=16,−2

Step-by-step explanation:

3) GRIP is a rectangle with: PS = 6x - 4
GI = 10x +4
m <1 = 2y +7 and
m3 = 6y +3.

Find:
a.) PR =
b.) m < 2 =
c.) m
Help please!

Answers

Panu yan Hahahaha morning is a great game and a lot better and

Answer:PR = 64; m∠2 = 63°; m∠RSI = 54°

because GRIP is a rectangle

=>PR = GI = 2PS

<=> 10x + 4 = 2.(6x - 4)

<=> 10x + 4 = 12x - 8

<=> 2x = 12

<=> x = 6

because PR = GI => PR = 10x + 4 = 10.6 + 4 = 64

GRIP is a rectangle => PS = SI

=> ΔPSI is a isosceles triangle

=> m∠1 = m∠2

but m∠2 + m∠3 = 90°

=> m∠1 + m∠3 = 90°

<=> 2y + 7 + 6y + 3 = 90

<=> 8y + 10 = 90

<=> 8y = 80

<=> y = 10

with y = 10 => m∠2 = 2.10 + 7 = 27

we also have: RS = SI

=> ΔRSI is a isosceles triangle

=> m∠3 = m∠4 = 90° - 27° = 63°

=> m∠RSI = 180° - 63°.2 = 54°

Step-by-step explanation:

Tony worked hours on his science project. Sonia worked times as long on her science project as Tony did. For how many hours did Sonia work on her science project?

Answers

Complete question :

Tony worked 4 2/3 hours on his science project. Sonia worked 1 1/4 times as long on her science project as Tony did. For how many hours did Sonia work on her science project?

Answer:

5 5/6 hours

Step-by-step explanation:

Given that :

Hours worked by Tony = 4 2/3

Hours worked by Sonia = 1 1/4 times as long as Tony

Hence, hours worked by Sonia = 1 1/4 * 4 2/3

5/4 * 14/3

= 70 / 12

= 5 10/12

= 5 5/6 hours

5x2 - 45=0
Quadratic formula

Answers

Answer:

x=3

Step-by-step explanation:

5x²-45=0 | +45

5x² = 45 | :5

x² = 9 | /9

x = 3

Answer:

x=3,x=-3

Step-by-step explanation:

Use the quadratic formula

where

a=5

b=0

c=-45

which means x=(0±30)/10

so you do (0+30)/10=3

and (0-30)/10=-3

to find your two solutions

Select all fractions that are greater that 1/2

Answers

Answer:

You need to put the fractions for us to answer but fractions that are greater than 1/2 include: 3/4 and  4/7  and  basically any fraction that has a value greater than 0.5

Step-by-step explanation:

plz help me
Choose all the correct answers that bring the left hand flag (L) to the right hand flag (R).

Answers

Answer:

Rotate Figure L 135 degrees counterclockwise around the point of intersection of the arms. Reflect across the right arm

Step-by-step explanation:

MARK AS BRAINLIST PLZ NEED IT NOW
Patty’s gymnastics class is 5/6
of an hour long. Patty practices five different skills and spends the same amount of time on each skill. How can you find how much time she spent on each skill?
Explain how to use an area model to solve the problem
EXPLAIN !

Answers

Answer:

5/6 of an hour is 50 minutes.

Step-by-step explanation:

There are 60 minutes in 1 hour

5/6 = 50/60

If it is the same amount of time for all the skills, it would be 50 minutes in each skill.

Hope this helps. <3

The time Patty spent on each equipment of the gymnastics class is given by A = 1/6 of an hour on each skill

What is an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the equation be represented as A

Now , the value of A is

Substituting the values in the equation , we get

To find out how much time Patty spent on each skill, we can divide the total duration of Patty's gymnastics class by the number of skills she practices.

Given that Patty's gymnastics class is 5/6 of an hour long, we can represent the duration of the class as 5/6 hours.

Let's denote the time Patty spent on each skill as "x" hours.

Total time = 5x

The total duration of Patty's gymnastics class is 5/6 hours.

On simplifying the equation , we get

5x = 5/6

Divide by 5 on both sides , we get

5x/5 = (5/6)/5

x = 1/6

Hence , Patty spent 1/6 hours on each skill, or in other words, 1/6 of an hour on each skill

To learn more about equations click :

https://brainly.com/question/19297665

#SPJ2

I'm confused and need help as always..
Help please?

Answers

Answer:

Step-by-step explanation:

1. -3.2a≤8  you are dividing the 8/-3.2 you get -2.5 flip your sign to get

a≥-2.5 solid line on -2.5 and go to the right.

2. 2>n+.8  minus .8 from both sides  n<1.2  open circle on 1.2 and go to the left

3. b-4.2>=-5  b≥ -0.8  solid line on -0.8 and go to the right

4. false

5. r≤0.1

6. y≤0.8  

You get the idea or need more help?

Answer:

1. -2.5

2. 1.2

3. -0.8

4. I think false

5. 0.1

6. 0.8

Step-by-step explanation:

I used mental math so I hope it's right.

What is the term for the emotions that a word stirs in a reader?

a
CONNOTATION
b
DENNOTATION
c
SYNONYM
d
ACRONYM

Answers

Answer:

Connotation

Step-by-step explanation:

There are 3 connotations i know of. I'm not sure if there's more but

-Positive (+)

-Negative (-)

- Neutral

Based on what words the writer choosing it gives out one of those connotations. Hope this helps!

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