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
uranmaximum [27]
3 years ago
7

Factor the expression completely. 15x2-5x - 10 15x2-5x - 10 =

Mathematics
1 answer:
AVprozaik [17]3 years ago
5 0

Answer:

x=8

Step-by-step explanation:

30-5x-10

-5x+30-10

-5x+40

-5x= -40

divide both sides by -5

-5x/-5= -40/-5

x=8

You might be interested in
12 POINTS!!! PLEASE HELP!!! WILL MARK BRAINLIEST!!
aleksklad [387]
(-3,3) is your answer
5 0
3 years ago
A circle has a ridius of 16 inches. If the radius is doubled, what is the area of the larger circle
Ostrovityanka [42]
Radius of larger circle = 32

Area of larger circle: 
  
   = π • r²
   = 3.14 • 32² 
   = 3.14 • 1024
   = 3,215.36

Answer : 3,215.36 in²
  
    
7 0
3 years ago
WILL GIVE 100 POINTS AFTER YOU ANSWER
irina1246 [14]

Mean of a data = Sum of all observations ÷ Total number of observations

Mean of this data will be :

Sum of all observarions = 17 + 13 + 18 + 20 + 17 + 15 + 12 = 112

Total number of observations = 7

Mean = 112 ÷ 7

Mean = 16

Therefore the mean of this data set <em>=</em><em> </em><em>1</em><em>6</em><em> </em>

4 0
3 years ago
Read 2 more answers
Solve for x, y and z. PLEASE SOLVE ASAP I WILL GIVE 50 POINTS
Stells [14]

Answer:

x = 27/5

y = 48/5

z = 36/5

7 0
3 years ago
A Price of a sweater was reduced from $40 to $25. By what percentage was the price of the sweater reduced?
scZoUnD [109]

Answer:

65%

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • 2.1.61<br> Simplify the expression<br> Subtract 5y - 1 from 2y - 9.
    9·1 answer
  • On a coordinate plane, a triangle has points J (negative 3, 9), L (negative 3, 2), and K (5, 2).
    14·2 answers
  • What are the factors of the polynominal 2x+5x+3
    15·1 answer
  • Mary has 3 rolls of wallpaper. Each roll can cover 127.8 sq ft. If Mary uses all 3 rolls of wallpaper how much sq ft would it co
    6·1 answer
  • I need help in the solution to this question
    10·1 answer
  • If f(x) = 3x + 7, find:<br> f(-2) = [ ? ]
    13·1 answer
  • Name the name of the 3D solid<br> Thank you!!
    11·2 answers
  • Match each equation with the number that makes it true. ITEM BANK: Move to Top 18 + s = 3327 = 9 · s40 - s = 235 · m = 35 18 s =
    15·1 answer
  • A plane travels a distance of 6,000 km in a time of 6.8 hours.
    13·2 answers
  • Let f(x) = - 13x + 12 and g(x)= x² + 2.--Find f(3)/g(3).f(3)/g(3) = (?)(Type an integer or a simplified fraction.)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!