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
ololo11 [35]
2 years ago
8

Write an equivalent expression for 25x - 45 using the properties of operations. Hint: find the GCF of 25 and 45. You use parenth

eses and a factor outside
Mathematics
1 answer:
Oksana_A [137]2 years ago
3 0

Answer:

25x - 45 = 5(5x - 9)

Step-by-step explanation:

Find the greatest common factor (GCF) of 25 and 45.

You can do this several ways, but one way is to list all the factors of both numbers and find the greatest common one:

Factors of 25: 1, 5, 25

Factors of 45: 1, 3, 5, 9, 15, 45

Therefore, 25 and 45 have 2 common factors: 1 and 5

So the greatest common factors is 5

25x - 45 = 5(ax - b)

To find the value of a, simply divide 25 by 5: 25 ÷ 5 = 5

To find the value of b, divide 45 by 5: 45 ÷ 5 = 9

25x - 45 = 5(5x - 9)

You might be interested in
-5y-9 =-(-1)<br> A.- 1/2<br> B. -2 1/2<br> C. -2<br> D. -2/5
lbvjy [14]

Answer:

-5y=1+9

-5y=10

Y=-2

Your answer is C

3 0
3 years ago
NEED ASAP<br> which point represents the ordered pair (-2 1/4+ 2/3
Anvisha [2.4K]

Answer:

Point Q sry if wrong

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The graph below represents cans collected for a food drive at willowdale middle
Sophie [7]

Answer:

voce n colocou as latas

Step-by-step explanation:

nao da para saber

descupa

3 0
3 years ago
Read 2 more answers
The perimeter of rectangle is 48 cm. Find the sides of the rectangle if one of the sides is 12 cm longer than the other.
natima [27]
L=W+12
2L+2W=48
2(W+12)+2W=48
2W+24+2W=48
4W=48-24
4W=24
W=24/4
W=6 ANS. FOR THE WIDTH.
L=6+12=18 ANS. FOR THE LENGTH.
PROOF:
2*18+2*6=48
36+12=48
48=48

Hope this helps:)
3 0
3 years ago
Read 2 more answers
¿Cual es el monto producido por un capital de 7200 colocados al 4% anual durante 3 años y 4 meses ?
Ilia_Sergeevich [38]

Answer:

3 años 4 meses

 4   primer año

 4    segundo año

4    tercer año pero nos falta 4 meses  4/12 = .33333  esto x 4 los meses =    1.3333

____

13.3333

7200 * .133333= 959.9976  por aproximacion son 960

7200+960 = 8160 Es el monto producido

Opcion C

3 0
3 years ago
Other questions:
  • 1. Solve for x. Show each step of the solution.<br> 4.5(8 - X) + 36 = 102 - 2.5(3x+24)<br> Answer:
    14·1 answer
  • We can treat selections from a sample as independent if the sample size is no more than ______ % of the size of the population.
    10·1 answer
  • Add -4/y+12/y . Reduce, if possible.
    11·2 answers
  • Identify the construction at the figure represents
    15·1 answer
  • Solve 64^x = 16^(x−1). (1 point) Select one: a. x = −2 b. x = −1 c. x = negative 1 over 4 d. x = negative 1 over 3
    14·2 answers
  • A ball is thrown with an initial speed of 17 mph in a direction that makes an angle of 22 degrees with the positive x-axis. Expr
    7·1 answer
  • Question Number 4 Please ITS URGENT
    5·1 answer
  • A tool box has the dimensions of 10 in by 4 in by 7 in. If Magnus plans to double all three dimensions to build a larger tool bo
    8·1 answer
  • If 10 men takes 5 days to dig a hole. how long will 2 men take to do the same work?​
    15·2 answers
  • The total cost for a piece of land is 600000. If the land is 100 meter shorter and each meter costs 1000 more the total cost wou
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!