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
Ray Of Light [21]
2 years ago
5

(10x-20) (6x+8) what is x?

Mathematics
1 answer:
Lilit [14]2 years ago
7 0
X= 2 and x= -8/6 if you make it = 0 
(10x-20)(6x+8)=0
10x-20=0
10x=20
x=2
6x+8=0
6x=-8
x=-8/6
You might be interested in
A 32-oz. Can of spaghetti sauce cost $0.99. Find the unit per ounce to the nearest tenth of a cent.
Nostrana [21]
Jjjjjjjjjjjjjjjjjjjjjjjjjjjj
4 0
2 years ago
Read 2 more answers
Could someone explain and help
vichka [17]

Answer:

  80°

Step-by-step explanation:

The sum of the two angles (red and blue) is 145°, so you have ...

  (4x +5)° +(6x -10)° = 145°

  10x = 150 . . . . . . . . divide by °, add 5, simplify

  x = 15 . . . . . . . . . . . divide by 10

Then the measure of the angle of interest is ...

  m∠XMN = (6x -10)° = (6·15 -10)° = 80°

8 0
3 years ago
sandra has 4 math test this marking period. she recieved 90%, 87%. and 92% on the first three. what is the minimum score she nee
Butoxors [25]

She would need to get a 90% or more.

6 0
2 years ago
The perimeter of a rectangle is 34 units. Its width is 6.5, point
Sliva [168]

Answer:

Length = 10.5units,Area = 68.25 unit²

Step-by-step explanation:

Perimeter =34 units

Width =6.5 units

Perimeter = l+l+w+w

Where l= length and w= width

34 = l + l + 6.5+ 6.5

34.= 2l + 13

Subtract 13 from both sides

2l = 34 - 13

2l = 21

Divide both sides by 2

L= 21/2

Length = 10.5units

If we are to find the area.

Area = length x width

Area = 10.5 × 6.5

Area = 68.25 unit²

I hope this was helpful, please mark as brainliest

6 0
3 years ago
Given that g(x)=-X+2, find f(4)
vredina [299]

Answer:

See below.

Step-by-step explanation:

g(x) and f(4) refer to different functions.

Since we are not given f(x) is, we cannot answer the question.

4 0
2 years ago
Other questions:
  • Subtract u from 7, then divide v by the result
    10·1 answer
  • 4. f(x) =-2x+7 Find Range
    12·1 answer
  • What is v^4-1 simplified
    15·2 answers
  • (25 Points) What is the area of a triangle that has a base of 3 feet and a height of 6 feet?
    12·2 answers
  • Identify the solid. A. triangular prism B. hexagonal prism C. right pyramid D. rectangular prism
    15·2 answers
  • three friends earned more than $200 washing cars. they paid there parents $28 for supplies and divided the rest of money equally
    10·1 answer
  • 100 POINTS!!!
    14·1 answer
  • WILL GIVE BRAINLIEST TO FIRST PERSON
    8·2 answers
  • X²+7x+10=0 a=1, b=7, c=10 b²-4ac=(7)²-4(1) (10) =49-4(10) =49-40 =9​
    14·1 answer
  • -2(n+3 = -12
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!