Find the sum or difference: 5+3(-x-9)+4x-2(5x-1)

Please solve

Answers

Answer 1
The answer is -20-9x

Related Questions

Joseph wants to find the side length of a square that has an area of 150 feet. Should his answer be rational or irrational? Why?

Answers

Answer:

The answer is irrational

Step-by-step explanation:

Josie makes fruit punch by mixing fruit juice and lemonade in the ratio 3:4. She needs to make 49 liters of punch for the party. How much of each ingredient does she need

Answers

She would need 21 liters of fruit juice and 28 liters of lemonade.

Answer:

juice = 21lemonade = 28

Step-by-step explanation:

given:

ratio of juice and lemonade = 3:4

She needs to make 49 liters of punch for the party.

find:

How much of each ingredient does she need

solution:

add the ratio 3 + 4 = 7

total punch divide by the total ratio

49 / 7 = 7 (coefficient)

juice           3 x 7 = 21

lemonade  4 x 7 = 28

                   total = 49

Sanjay’s dog weighs 46 pounds on Earth.multiply the dog’s Earth weight by 0.38 to find the weight on Mars.Then multiply the dog’s Earth weight by 2.36 to find out how much it weighs on Jupiter. How much less would the dog weigh on Mars then Jupiter?

Answers

Answer:

what do you mean

Step-by-step explanation:

Find the perimeter of the square in the coordinate plane below. Round your answer to two decimal places.​

Answers

You have to show a picture so we can solve this problem you’re having.

please answer
will mark as brainliest

Answers

Answer:

nine below zero

nine less than zero

the opposite of 9

Step-by-step explanation:

(brainliest plz)

Answer:

Nine below zeroNine less than zeroThe opposite of nine

I hope this helps!

Who else is in online school this semester. I live in ga btw.

Answers

Answer:

mee

Step-by-step explanation:

Answer:

me

Step-by-step explanation:

Which number is bigger 25% or 0.025

Answers

50%

The website told me

25% should be bigger. If the decimal was 0.25 then it would be equal, but since it’s 0.025 that makes 25% bigger.

Medical researchers have determined that for exercise to be beneficial, a person's desirable heart rate, R, in beats
per minute, can be approximated by the formulas
R-143 -0.65a for women
R-165 -0.75a for men,
where a represents the person's age. If the desirable heart rate for a woman is 130 beats per minute, how old is she?
a 84 years old
b. 57 years old
C. 37 years old
d. 20 years old
Please select the best answer from the choices provided.

Answers

Answer:

the answer is d

Step-by-step explanation:

Answer:

It is D.

Step-by-step explanation:

Got it right on Edge.

4. Solve 5x + 25 = 250 x = ?* Enter the number value only.​

Answers

Answer: x = 5/49 ; 0.102041

Step-by-step explanation:

Subtract 5x on both sides. 25 = 245xDivide by 245 on both sides. x = 5/49. As a decimal, it is approximately 0.102041.

heelppppppppppp pleaseee

Answers

Answer:

x = -1

Step-by-step explanation:

6 -8x = 6x -9x +11

Combine like terms

6 -8x = -3x+11

Add 8x to each side

6-8x +8x = -3x+8x +11

6 = 5x+11

Subtract 11 from each side

6-11 = 5x+11-11

-5 =5x

Divide each side by 5

-5/5 = 5x/5

-1 =x

Explain the steps you would take to graph 2x-3y>15

Answers

Answer:

Step-by-step explanation:

In order to graph this properly, you will have to rewrite the inequality first

To do this you will have to get y by itself

First subtract 2x from both sides of the inequality

This will give you -3y>15-2x

Then you will divide -3 from both sides. When dividing by a negative, both sides of the inequality will flip

-3y/-3 < 15/-3 + -2x/-3

This should end up looking like this once it's divided

y < -5+ 2x/3

Rewrite in slope intercept form

y < 2/3x -5

Your slope= 2/3

Your y-intercept=(0,-5)

In order to graph this you will have to mark your y-intercept at (0,-5) From there you will plot the points going up and down using your slope 2/3.

Remember 2/3= rise over run, meaning you will go up 2 and across right 3 to receive your second point going up. When you are graphing down it will be two down and across left 3.

7. Work out the gradient of the line y + 7x = 8

Is anyone able to help much appreciated

Answers

Answer:

[tex]gradient \: = - 7[/tex]

Step-by-step explanation:

[tex]y + 7x = 8 \\ y = - 7x + 8[/tex]

According to,

[tex]y = mx + c \\ [/tex]

m = gradient

So,

[tex]y = - 7x + 8[/tex]

[tex]m = - 7[/tex]

Answer:

-7

Step-by-step explanation:

equation=y+7x=8

y=-7x+8

the gradient is always the x co-efficient

therefore the gradient is -7

Which is the greatest number?

Answers

The answer is A because pi goes on forever and never ends (Its Infinite)

Find the equation of the line that contains the points (6,3) and (9,4) Write the equation in the form y=mx+b HELP ASAP

Answers

Answer:

y = 1/3x + 1

Step-by-step explanation:

find the slope by using y2-y1/x2-x1

4-3/9-6

1/3.  slope = 1/3 = m

2. plug the values into the equation to find y-int. You can use whichever point is given to you

I'll use (6,3)

y = mx + b

3 = 1/3(6)+b

1/3(6)=2

3 = 2 + b

3. subtract 2 from both sides and you get b

b = 1

So, the equation of the line would be

y = 1/3x + 1

Find the midpoint of the line segment with endpoints (1, 7) and (3, 3).
A) (2, 4)
B) (3, 4)
C) (2, 5)
D) (3, 5)

Answers

I think it is C
If I’m wrong I’m Srry but I think it is C (2,5)
Find the midpoint of the line segment with endpoints (1, 7) and (3, 3).

C) (2, 5)

Can someone help me, please and thank you? I'll give BRAINLEST to the person who gets it right!!! Please have explained how to get the answer!!! *due tonight* I"L DO ANYTHING AND I MEAN ANYTHING

Answers

You need to separate the numbers from the variable.

1) -10n -8= -118
Add 8 to both sides which takes you to -110

-10n=-110
Divide by -10 on both sides

N=11

Kesha drives 36 miles in 48 minutes. Keeping the same rate, she drives
miles in 12 minutes.
A. 4
B. 9
C. 16
D. 28

Answers

The answer is B, the MPH is 45 miles per hour, 45 divided by 60=0.75. 0.75x12=9

Answer:

9

Step-by-step explanation:

1. first you need to divide 36 by 48

2. 36/48= 0.75

3. then multiply 12 by 0.75

4. answer is 9!

What is the expression [tex]x^2+14x+40[/tex] in factored form?

Answers

Answer:

b

Step-by-step explanation:

since x is squared, you would put that into both parenthesis, so you should have (x)(x) right now

then you need to find factors of 40 that add to 14

factors of 40: 40 and 1, 20, and 2, 4 and 10, 5 and 8

4 and 10 multiply to equal 40 and add to equal 14

put each factor into a parenthesis

so now you should have (x+10) (x+4)

side note: if the number 40 was negative then one of the factors would have to be negative, this would result in (x+10) (x-4) or (x-10) (x+4)

Ben drinks tea at an incredible rate. He drinks 3\
123 2 1 ​

Answers

Answer:

He drinks 5 1/4 liters of tea in one hour.

Step-by-step explanation:

Ben drinks 3 1/2 liters of tea every 40 minutes.

This means that he would drink 1 3/4 of tea every 20 minutes (divide both sides by 2).

Now, let's multiply each side by 3.

1.75 * 3 = 5.25 (aka 5 1/4)

20 * 3 = 60 minutes (an hour)

What is the y-intercept? O (0, -5) O (0-2) O (0, 2) O (0, 4)​

Answers

Answer:

(0,-5)

Step-by-step explanation:

the y-intercept is when the line passes through the y-axis

Answer:

(0,-5)

Step-by-step explanation:

the y-intercept is when the line passes through the y-axis

The value of a house in 1996 was $80,000. If its value in 1997 is $85,000, by what
percent did the value of the house increase?

Answers

Answer:

by 85,000 because it has more value and mening

Step-by-step explanation:

i need help someone give me this answer plz

Answers

it’s 3 .............

1. SOLVE FOR X 3x + 2 = 2x + 9
O x = 9
O x = 7
O x = 5
X = 3

Answers

Answer:

x =7

Step-by-step explanation:

Answer:

x = 7

Step-by-step explanation:

Given

3x + 2 = 2x + 9 ( subtract 2x from both sides )

x + 2 = 9 ( subtract 2 from both sides )

x = 7

Your cousin is 7 years old. Your neighbor is 70 years old. Your neighbor is how many times as old as your cousin?
__ times​

Answers

Answer:

10 times

Step-by-step explanation:

7 times 10 equals 70


Combine the expressions from parts B and C to give the pair of coordinates of any point after a reflection across the x-axis,

Answers

Answer:

For any initial point (x, y), the new point after a reflection across the x-axis is (x, -y).

*Edmentum answer*

Answer:

For any initial point (x, y), the new point after a reflection across the x-axis is (x, -y).

Step-by-step explanation:

edemtum answer

What is the slope of the line in the graph

Answers

Answer:

In the pic

Step-by-step explanation:

First of all, in order to solve it you need to find the dots where the function crosses x line and y line.

Then, I named each dot according to the formula.

After that, it's just simple math.

If you have any questions about the way I solved it, don't hesitate to ask me in the comments below :)

Which expression is equivalent to the expression shown?

please help

Answers

Op B is ur answer

No worries

Answer:

b) [tex]4a^{2} b^{2} c^3[\sqrt[3]{b} ]}[/tex]

Step-by-step explanation:

Butch, Harry, and Nicky are playing a game. Harry has half as many points as
Butch. Nicky has 5 fewer points than Harry. Together, the three players have 31
points. How many points does Harry have? *YOUR ANSWER SHOULD ONLY
CONTAIN A NUMBER, DO NOT PUT 'POINTS' IN YOUR ANSWER!* *
R

Answers

Answer:

9

Step-by-step explanation:

H=1/2 * B

N=H-5= 1/2 * B-5

B+H+N= B+(1/2 *B) + (1/2 *B-5)=31

2B-5=31

B=18

H=1/2 *B=9

Which of the following is a coefficient in -11x + 9m + 7?

Answers

11 and 9 are coefficient
Because they both have a variable to them.
11 and 9 are coefficient

How do you find the distance between two point? (-2,1) and (5,3)

Answers

Answer:

√53

Step-by-step explanation:

There is a formula that is called the distance formula

Other Questions
Solve This 15y+7+17y=2y+70 -10x-5= 195what it x Henry wants to create a vegetable garden in his backyard against the back wall of hishouse. He has 60 feet fence to protect the garden from the deer. What is the maximumarea of the garden he can create (in square feet)? what is half of 10.4 What is the correct chemical formula for Fe3+ and P3- What's the Unit Rate? please. :') 6(4.5y 12) = 9 can someone help me anwser this please Can someone explain how my teacher did this? I don't understand it at all. 100 Points + Brainliest!!!Describe the graph of y = 4[ x+2] on [0,3). Be specific in your description. How did encomienda system benefit Spain What different factors would you consider when deciding whether to implement a catch-up mechanic in a single-player game vs. a multi-player game? How might you use adaptive AI (vs. "brute force" mechanics) to create a catch-up mechanic in either type of game? math help Would be appreciated! When I think back to my Midwestern childhood home, my mind conjures images of windy dirt roads that unspool before your eyes. I can see the stalks of corn punctuating the fields that I romped on as I tried to catch an airborne dandelion seed as my brother and I laughed and laughed until our insides hurt. The overripe apple sunsets are what I remember most. I also remember the way that we reclined in the back of my fathers pickup truck and watched day and night switch places. We used to stare into the sky. We even staked claim on stars as though we personally owned them, having the nerve to give them names. Common Core Standard RL.1 Textual Evidence 1. How does the author feel about her childhood home? WILL GIVE BRAINLIEST HURRY PLEASE (4 x 10^-6)(2 x 10^3)+1000 show me the correct steps to solve the equation Which of the following best describes William Penn's vision for living in America?He plotted to change the customs and religion of the Native Americans.He wanted to practice ideals such as religious freedom and toleration.He envisioned building large cities where his people could become wealthy.He planned for his people to fight the Native Americans and take over their land. Question 11 ptsWhen leaving a movie theater, a person notices that the sidewalk is now wet. If theperson assumes it rained during the movie, the person is makinga preditionO an inferenceO an observationO a hypothesis help me like now, ty FIND THE X INTERCEPT SHOW WORK What is the new functions equation (green)? NEED HELP DUE TODAY PLZ HELP ME I AM STUCK PLZ PLZ PLZ HELP ME!!!!Which structure represents a ribosome?Choose 1 answer:(Choice A)AStructure A(Choice B)BStructure B(Choice C)CStructure C(Choice D)DStructure D