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
dimulka [17.4K]
3 years ago
8

Factor the expression: -45x +40 expand the expression: 4w + 9( -6 - 3w)

Mathematics
2 answers:
klasskru [66]3 years ago
6 0

Answer:

Factor the expression

- 45x + 40 \\  =  - 5(9x + 8)

Expand the expression

4w + 9( - 6 - 3w) \\ 4w - 54 - 27w \\ =   - 23w - 54

hope this helps

brainliest plz..

AlekseyPX3 years ago
5 0

Answer:

\large \boxed{\mathrm{view \ explanation}}

Step-by-step explanation:

-45x + 40

Factor out 5 from the expression.

5(-9x) + 5(8)

Take 5 as a common factor.

<u>5(-9x + 8)</u>

4w + 9( -6 - 3w)

Expand brackets.

4w + 9(-6) + 9(-3w)

4w - 54 - 27w

Combine like terms.

4w - 27w - 54

<u>-23w - 54</u>

You might be interested in
The system of equations shown is solved using the linear combination method What does 0 = 0 mean regarding the solution to the s
tester [92]
When ur variables cancel and ur left with a true statement...equal statements, such as 0 = 0 or 6 = 6, then u will have infinite solutions. So the answer to this is infinite solutions.

** now if u were left with 0 = 3 or 2 = -2....then there would be no solutions.
if u ended up with x = 7 or y = 5....a variable equal to a number, then there is 1 solution
3 0
4 years ago
Read 2 more answers
Plzzzzzzz helpppppppppppppp
Katarina [22]

Answer:

144

Step-by-step explanation:

i think if i am wrong dont judge

6 0
4 years ago
2y/5y cube + 4y square + 6y
timama [110]

Answer:

here down is the answer

(2y/5y)^3+4y^2+6y

8y^3/125y^3 +16y^2+6y

8/125+16y^2+6y

8/125+16y^2+6y=0

16y^2+6y+8/125=0

it is in the form of quadratic equation

formula :

x=(-b+-square root of b^2-4ac) /2a

here a=16,b=6&c=8/125

x=(-b+-square root of b^2-4ac)/2a

x=(-6+-square root of 36-4.09)/2a here 4.09 came by calculation

x=(-6+-31.91)/2

so

x=(-6+31.91)/2 first (+);

x=25.91/2

x=12.955;

x=(-6-31.91)/2 then(-);

x=-37.91/2

x=-18.955 ;

ans is = 12.955&-18.955;

6 0
3 years ago
The sum of the measures of the interior angles of a convex polygon is 3960°.
scZoUnD [109]

Step-by-step explanation:

The sum of the interior angles of a convex regular polygon is 180 times (n-2), where n is the number of sides. Since we already know the sum, we can write 3,960 = 180(n-2). If you solve for n in this equation, you will have the number of sides.

5 0
3 years ago
Find the mean absolute deviation for:1, 1, 2, 4, and 7<br>a) 1<br>b) 2<br>c) 3<br>d) 0
Lera25 [3.4K]
Answer: C) 3
To get mean deviation it is nessasary to get the number between the two center numbers
6 0
3 years ago
Other questions:
  • 15 times what is 50 what would the answer be??
    7·1 answer
  • I really need help on this please
    15·1 answer
  • I need someone to Solve for r: V=πr2h as quick as you can
    11·1 answer
  • Simplify the expression
    8·1 answer
  • Pleaseeee helpppp me due todayyyyyy i begggg
    6·1 answer
  • What is the product of 3/4 and 1/2
    13·1 answer
  • Solve the equations to find the number and type of solutions. The equation 8 − 4x = 0 has real solution(s).
    6·2 answers
  • Modular arithmetic<br> Pls a little explaine it
    14·1 answer
  • two out of three vehicles in a parking lot are SUVS. there are 18 SUvs in the parking lot how many vehicles are in the parking l
    10·2 answers
  • Which expressions have the same value as the product of 0.06 X 3.9?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!