1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Deffense [45]
4 years ago
11

Factor completely. 3y^2-3y-90

Mathematics
1 answer:
Nata [24]4 years ago
5 0

Answer:

Step-by-step explanation:

First you would find 3y to the 2 power which would have a product of 9y. The little carrot looking symbole represents a power which in this case the power is 2. You are not multiplying 3 by 2 you are multiplying 3 two times which would give you a product of 9. Than you would subtract 3y from 9y which would give you a product of 6y. You would subtract these two numbers because they are like factors which means they have the same variable which in this case is y. Finally you would be left with 6y-90 and that would give you your answer, because 6y and 90 are not like factors therefore you can not subtract 6y from 90

You might be interested in
How many 1/4 cu<br> p there's in 2 2/4 cup
Marina86 [1]
There would be 10 "1/4 Cups" in "2 2/4 Cups".
8 0
3 years ago
Read 2 more answers
This is a really quick question and I need your help
marishachu [46]

Step-by-step explanation:

To find the slope, calculate rise and run. The formula is as follows...

\frac{Rise}{Run} =\frac{y2-y1}{x2-x1}

7 0
3 years ago
Two friends go out to eat and order the same meal. They pay a 6% sales tax and a 20% tip on their meals. The total bill, includi
vova2212 [387]

Sales tax and tip will increase the price of an item.

The cost of each meal is: $10.89

Let the cost of both meals be x.

A 20% tip means that, the current price is:

Price = x \times (1 + 20\%)

A 6% sales tax on the meal means that, the current price is:

Price = x \times (1 + 20\%) \times (1 + 6\%)

So, we have:

Price = x \times (1 + 0.20) \times (1 + 0.06)

Price = x \times (1.20) \times (1.06)

Price = x \times 1.272

The amount paid is $27.72

So, the equation becomes

27.72= x \times 1.272

Make x the subject

x = \frac{27.72}{1.272}

x = 21.78

So, the cost of each meal is:

Each= \frac{21.78}{2}

Each= 10.89

Hence, the cost of each meal is: $10.89

Read more about sales tax at:

brainly.com/question/19715580

3 0
3 years ago
120x-36x^2 where is the maximum ​
goblinko [34]

ggdds gn h gf DC bjj to d FB hi y esc b JJ yes CV by to he ran the t DC by to be h FB b

8 0
3 years ago
a retangle has an area of 6 square meters. what will be the area of the retangle if each side length is increased by a factor 5?
Verdich [7]

Area=l*b, L=(x+5) And B=x, Area=6. 6=(x+5)(x), 6=x^2+5x, X^2 +5x-6=0, 
3 0
3 years ago
Other questions:
  • 4. The sum of two even consecutive integers is 46. Find the integers.<br> 4.<br> The
    9·1 answer
  • a movie theater earns $3946 by selling 428 tickets. if a full price costs $10.25 and a discount costs $8, how many full price ti
    14·1 answer
  • Find the domain of the given function. f(x) = square root of quantity x plus six divided by quantity x plus seven times quantity
    6·1 answer
  • Which table represents a function? A 2-column table with 4 rows. The first column is labeled x with entries negative 3, 0, negat
    10·1 answer
  • Paula's pies is famous for their apple pie at Thanksgiving they recieve orders for 296 pies if paula can prepare 8 pies in 3 hou
    8·1 answer
  • What is the point-slope form of a line with slope -3 that contains the point<br> (10, -1)?
    14·1 answer
  • 13+(14+x)=. please answer
    10·1 answer
  • Pls pls help! super desperate. find the lateral surface areas of the shapes shown in the photo
    11·1 answer
  • Anyone wanna be frie.nds????
    6·2 answers
  • yLab and Mastering3.3.43Question HelpIn triangle ABC, the measure of angle Bis 15 more than three times the measure of angle A.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!