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
NemiM [27]
3 years ago
10

Factorise 45p² -125q²​

Mathematics
2 answers:
SashulF [63]3 years ago
8 0

Answer:

5(3p + 5q)(3p - 5q)

Step-by-step explanation:

45 {p}^{2}  - 125 {q}^{2}  \\  \\  = 5(9 {p}^{2}  - 25 {q}^{2} ) \\  \\  = 5 \{ {(3p)}^{2}  -  {(5q)}^{2}  \} \\  \\  = 5(3p + 5q)(3p - 5q)

BigorU [14]3 years ago
3 0

Answer:

yea i think you got it

Step-by-step explanation:

You might be interested in
1/2 1 1/4 miles per hour
9966 [12]

Answer:

1 mile per hour

Step-by-step explanation:

its the middle amount

6 0
3 years ago
Help me with this please
ANEK [815]
The y-intercept appears to be at y=-1. The line appears to also go through grid point (3, 1), which is 2 units up and 3 units over. The slope is 2/3.

In slope-intercept form the equation of the line is
   y = (2/3)x - 1
5 0
3 years ago
The price of diesel is $1.479 per litre. It cost Steve $83.80 to top up his van with diesel. The fuel tank has a capacity of 95
Effectus [21]
83.800 ÷ 1.479 = 56.65 ≈ 56.7 litres of diesel Steve buyed ;
6 0
4 years ago
Read 2 more answers
kim has 18 toys.1/3 of the toys are teddy bears.1/6 of the toys are balls and the rest are dolls.How many dolls does Kim have
Korvikt [17]
D represents dolls

1/3×18+1/6×18+d=18

18/3+18/6+d=18

6+3+d=18
9+d=18

d=18-9
d=9
7 0
3 years ago
Consider f(x)=x+7 and g(x)=x^2-1 find (g of f)(x)
finlep [7]

Answer:

g(f(x))=x^2 + 14x + 48

Step-by-step explanation:

you insert (x+7) into every x in the g(x) equation, so g(x)=(x+7)^2 - 1. then you simplify it by doing (x+7)(x+7) which gets you x^2 + 14x + 49. then you subtract the 1 from the equation to get g(f(x))=x^2 + 14x + 48.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Is the square root of 900 rational
    11·1 answer
  • Which of the following concepts is more reliable: theoretical probability, experimental probability, or simulations?
    10·1 answer
  • I will either mark the best or the first brainliest.
    10·2 answers
  • OMG, PLEASE JUST HELP, AND LOOK AT THE CHART BEFORE YOU ANSWER!!
    15·2 answers
  • Solve this equation.<br> -4 (y - 3) = 36
    5·2 answers
  • Justin's recipe for banana pancakes includes 0.8 cups of flour to 3 bananas to 1 egg. If Justin wants to cook using 18 bananas,
    13·1 answer
  • Solve.<br><br> 3x + 2y = 7 and<br><br> 4x – 3y = -2
    10·2 answers
  • Calculate the distance between the points )=(-2, 4) and G = (5,-2) in the coordinate plane.
    10·2 answers
  • Drag each tile to the correct location on the table. Determine whether the selection process for each sample was random or nonra
    8·1 answer
  • MAX POINTS PLEASE HELP Will make Brainliest
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!