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
skad [1K]
3 years ago
9

What is 90y-10x-10 in simplest form

Mathematics
1 answer:
Alex Ar [27]3 years ago
3 0
90y - 10x - 10

First, find the greatest common factor (GCF)
10 is the largest number that divides evenly into 90y, -10x, and -10.
The GCF is 10.

Second, factor out the GCF.
Put the GCF as the first term
In parentheses, divide each term by the GCF
10 (\frac{90y}{10}  +  \frac{-10x}{10} -  \frac{10}{10} )

Third, simplify each term in the parentheses. / Your problem should look like: 10(9y - x - 1)

Answer: 10(9y - x - 1)

You might be interested in
What measurement is a perfect square
Scrat [10]

Answer:

The area of a rectangle with length of 5 and width of 5.

Step-by-step explanation:

A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself.

area = lxw

A=5x5 (5 times itself)

A=25

therefore it is a perfect square

7 0
3 years ago
Read 2 more answers
Three teachers have provided you with an equation that models their salaries in million of dollars each year. teacher
Yuliya22 [10]
Teacher c makes the most money at the end of their career since the model is entirely linear. 
4 0
3 years ago
Find the measure of angle b (image below)
IRINA_888 [86]
Angle b will be 34 degrees because angle b and the other angle that is 34 degrees are vertical angles!
5 0
3 years ago
The product of (3 − 4i) and____is 25.
LiRa [457]

(3-4i)(a+bi)=25\qquad\text{use FOIL method}\\\\(3)(a)+(3bi)+(-4i)(a)+(-4i)(bi)=25+0i\\\\3a+3bi-4ai-4bi^2=25+0i\\\\3a+3bi-4ai-4b(-1)=25+0i\\\\3a+3bi-4ai+4b=25+0i\\\\(3a+4b)+(3b-4a)i=25+0i\\.\qquad\qquad\qquad\qquad\Downarrow\\\\3a+4b=25\ and\ 3b-4a=0\\\\3b-4a=0\qquad\text{add 4a to both sides}\\\\3b=4a\qquad\text{divide both sides by 3}\\\\b=\dfrac{4}{3}a\qquad\text{substitute it to the first equation}\\\\3a+4\left(\dfrac{4}{3}a\right)=25\\\\3a+\dfrac{16}{3}a=25\qquad\text{multiply both sides by 3}

9a+16a=75\\\\25a=75\qquad\text{divide both sides by 25}\\\\\boxed{a=3}\qquad\text{put the value of a to}\ b=\dfrac{4}{3}a:\\\\b=\dfrac{4}{3}(3)\\\\\boxed{b=4}\\\\Answer:\ \boxed{(3-4i)\underline{(3+4i)}=25}

6 0
3 years ago
Many rare and endangered species live in a unique wetland in Florida called the
Papessa [141]
The Everglades I think
8 0
3 years ago
Other questions:
  • Convert 15 kilograms to pounds.
    6·1 answer
  • In which of the following would you divide both sides of the equation by b?
    15·1 answer
  • Just questions 4, 5 and 6
    5·1 answer
  • 10/17 = d/51 solve for D
    7·1 answer
  • You want path 1 to be a continuous distance of 1.5 km from the center of the habitat 1) path one represents what mathematical ob
    7·2 answers
  • If 2 1/2 pounds of pecans cost $2.10 and 2 1/3 pounds of almonds cost $2.60, which nut is less expensive per pound?
    8·2 answers
  • 6.5 tons is how many pounds
    6·2 answers
  • A bag contains 7 red, 4 blue, and 6 white marbles.
    15·1 answer
  • Help? <br><br> Describe how to translate the graph of y= x to obtain the graph of y = x – 15.
    9·1 answer
  • Hello! i am a bit stumped on this question, it is on angles. have a good day!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!