Mathematics High School

My brothers hw is 3x +(-6 + 3y)

Answers

Answer 1

Answer:

3x + 3y - 6

Step-by-step explanation:

3x - 6 + 3y =

3x + 3y - 6

Answer 2

The answer is y = 2 - x the work is shown in the photo

Related Questions

A recipe requires 1/2 cup of sugar for every batch of cakes. How batches of cakes can be made with 5 1/2 cups of sugar?

Answers

Answer:

Step-by-step explanation:

5.5/.5 = 11

11 batches can be made

Follow this link to view Juan's work. Critique Juan's work by justifying correct solutions and by explaining any errors he made. For any errors made, provide and explain a correct response. Be sure to explain each key aspect of the graph.

and y’all please no bitly answers. i’ve been looking everywhere for an answer so please if you answer give the correct answer. :)

Answers

Answer:

Explain more

Step-by-step explanation:

Go to Wyzant for expert

Re-write the quadratic function below in Standard Form
y= -9(x - 1)2 – 6

Answers

18x+y=12 hope this helpssssss

A rectangular flower garden in Samantha's backyard has 300 feet around its edge. The width of the garden is 70 feet.

Answers

300 multiplied by 70 is your answer

Anne surveyed the 12 slowest runners in PE, class about their favorite sports,
Is this sample of the students in the PE, class likely to be biased?

Answers

Don’t go to the persons above me!!!! link I’m warning you!!!!

BRAINLY TO WHOEVER CAN HELP ASAP

Answers

Answer:

Step-by-step explanation:

Dilating something makes it become bigger. Leading to a larger area and perimeter

find missing exponents

Answers

I say 3 if I’m wrong sorry

HALPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP. Please no links :P

Answers

Answer:

it will be x < 2

Step-by-step explanation:

Because the circle means greater than or less than. And if the circle isn't fillied up it means it is greater than or equal to or less thanor equal to.

True. For sure that is the answer

solve x , y , and z. Please help

Answers

Answer:

z and x equal 143

y equals 37

Step-by-step explanation:

37-180=143

Find 2x^3-x^3+4x+7 divided by x+3

Answers

Answer:

(x^3+4x+7)/(x+3)

Step-by-step explanation:

you just combine the like terms on the top and put it in a fraction. let me know if that helped.

Write an equation through the point (0,13) with a slope 11/3

Answers

Answer:

13=11/3(0)+c

c=13

y=11/3X+13

Step-by-step explanation:

please like and brainliest mee

Cendrick D'Amitrano works Friday and Saturday delivering pizza. He delivers 8 pizzas on Friday. How many pizzas must he deliver on Saturday to average (mean) 11 pizzas per day?

Answers

Answer:

Step-by-step explanation:

Friday : 8

Saturday : 3

Rashaad has a bag that contains apple chews, strawberry chews, and watermelon chews. He performs an experiment. Rashaad randomly removes a chew from the bag, records the result, and returns the chew to the bag. Rashaad performs the experiment 24 times. The results are shown below:

An apple chew was selected 11 times.
A strawberry chew was selected 5 times.
A watermelon chew was selected 8 times.

Based on these results, express the probability that the next chew Rashaad removes from the bag will be watermelon chew as a fraction in simplest form.

Answers

Answer:

1/3

Step-by-step explanation:

8 divided by 24 is .33

which in fraction form is 1/3

Answer:

1/3

Step-by-step explanation:

I need help on this now. Please.

Answers

Answer:

science is the answer

Step-by-step explanation:

becuse

Answer:

She answered fastest in social studies.

Step-by-step explanation:

Hope that helps

Multiply.

(x+3)(2x+4)

A
3x2 + 7x + 12

B
2x2 + 7x + 12

C
3x2 + 10x + 12

D
2x2 + 10x + 1

Answers

Answer:

2x²+10x+12

Step-by-step explanation:

2x²+4x+6x+12

2x²+10x+12

(I will give brainiest) Chelsea has just started her own flower business appropriately named Flowers by C.
She knows that she needs to order carnations and roses for her grand opening in order to make
bouquets and vases to sell. She can order a maximum of 300 carnations and 250 roses. The following inequalities represent the total number of bouquets and vases she can make given the
orders she places. Let x represent the number of bouquets and y represent the number of vases.
If she wants to make 18 vases, what is the maximum number of bouquets she can make?

Answers

Answer:

x < -3/5y+ 30

Step-by-step explanation:

x < -3/5y+ 30 for the first one

addboth sides by 6y then divideboth sides by 10

Help me please . . . . . . . . . . . . . Thanks

Answers

I believe the answer is -1

WILL GIVE BRAINLIEST!!!!
Priscilla received 240 votes in the election for student council president. That was 60% of the students who voted in the election. How many students voted in the election? *

A) 400 students
B) 300 students
C) 185 students
D) 455 students

Answers

It’s “A” 60% of 400 students

Answer:

I think its c

Step-by-step explanation:

Factor the expression step by step Someone help me pls

Answers

Answer:

1. Split up the linear term: [tex]2x^{2}[/tex]+2x-3x-3

2. Group terms that have common factors: ([tex]2x^{2}[/tex]+2x)+(-3x-3)

3. Factor out the greatest common factor: 2x (x+1) -3 (x+1)

4. Factor out the greatest common factor: (x+1)(2x-3)

Answer: (x+1)(2x-3)

Step-by-step explanation:

☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆

☆Brainliest is greatly appreciated!☆

Hope this helps!!

- Brooklynn Deka

A chicken and rice call for 3 ½ pounds of chicken. Lisa wants to adjust the recipe so that it yields 1 ½ times as much chicken and rice. How much chicken will she need?

Answers

Answer:

5 1/4 or 5.25

Step-by-step explanation:

7/2×3/2=21/4

21/4=5 1/4

hope this helps

Help ASAP!!!!! Can someone help me??
(And no I’m not gonna click a link)

Answers

Answer:

Sorry i couldnt upload the file i uploaded it onto a file host link is below

brainly.com

also im joking ;)

Answer:

1: 3x^2+2x+2

2: x = 1/4 or 4x+1. (I don't know which way your teacher likes it)

Step-by-step explanation:

Message if want work

How much will the students save if they work together to install the grass themselves as opposef to having the landscaper install it

$81.90

$273.00

$322.00

$354.90

Answers

Answer:

Step-by-step explanation:

Each week, Joe earns $75 for tutoring plus $17.50 for each additional hour he tutors. His friend, Maddie earns $56 for tutoring plus $19.50 for each additional hour she tutors. Write an expression that represents the total they make altogether after tutoring for t hours.

Answers

Answer:

$75 + $17.50t

$56 + $19.50t

Step-by-step explanation:

Let us assume the number of hours be t

Now according to the equation

For Joe

= $75 + $17.50t

And, for Maddie

= $56 + $19.50t

The expression that represents the total is as

$75 + $17.50t

$56 + $19.50t

Hence, the above represent the answer and the same is relevant

can SOMEBODY HELP ME WITH THIS LESSON I NEED HELP ASAP !!

Answers

Answer:

what's your question? I'm here to help if I can.

Approximately 3 x 10° people live in the USA.
In the world of 100 people, how many would live in the USA?

Answers

Answer:

Step-by-step explanation:

Divide the US population by the world population:

328,200,000/7,674,000,000 = 0.0428

Multiply 0.0428 with 100:

0.0428 x 100 = 4.28

Approximately 4 out of 100 people in the world would live in the USA.

3. The width of a rectangle is 4 feet less than the length. The area is
12 ft. Find the dimensions of the rectangle.

Answers

Answer:

L = 6, w = 2

Step-by-step explanation:

Let w = width of rectangle

Let L = length of rectangle

w = L - 4

Area of rectangle = Lw

L (L - 4) = 12

L^2 - 4L = 12

L^2 - 4L - 12 = 0

(L - 6)(L + 2) = 0

L - 6 = 0

L = 6 (the other option doesn't work because dimensions can't be negative)

w = L - 4

w = 6 - 4

w = 2

Double check

A = Lw

A = 6 x 2

A = 12

It matches so we are right.

Find the distance between the points (2, 4) and (8,-8) on a coordinate plane, to the nearest whole number.

Answers

Answer:

2,5

Step-by-step explanation:

2 to the right and 5 up

please help(if you could tell me why,that would be awesome)

Answers

heyy I belive it’s fundamental but I’m not sure so hehe

3. Over the weekend, Jada made three times as much money babysitting than Han did mowing lawns. Jada made an additional $27 selling lemonade. From babysitting and selling lemonade, she has a total of $96. If the equation 3x + 27 = 96 represents this situation, what does the variable x represent?

Answers

Answer:

X is the amount Han made mowing lawns

because it said that she earned 3xs the amount he did. So you would take what he made times three plus the extra 27 she made from selling lemonade

All the pizzas at Tony's Pizzeria cost the same per square centimetre
($8.99). How much does a small pizza cost? How much does a large
pizza?
Please give step by step answer

Answers

Click the link above

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