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
CaHeK987 [17]
3 years ago
9

Expand 4(2d+5) factorise 15x+18y

Mathematics
1 answer:
LiRa [457]3 years ago
7 0
4(2d + 5) = 8d + 20

15x + 18y = 3(5x + 6y)
You might be interested in
Which of the following is equivalent to the expression (m + 3)4? 4C0m430 + 4C1m331 + 4C2m232 + 4C3m133 + 4C4m034 4C1m430 + 4C2m3
grandymaker [24]

The correct answer is 4C0m430 + 4C1m331 + 4C2m232 + 4C3m133 + 4C4m034

6 0
3 years ago
Read 2 more answers
A light-year is approximately 9.2 x 1012 kilometers. How long would it take an interstellar rocket traveling at a speed of 3,600
maw [93]

Answer:

around 2.5 - 3 hours

Step-by-step explanation:

6 0
2 years ago
What is the solution to the proportion?
blsea [12.9K]
12/15 = 8/x

Cross multiply:
12*x = 8*15
⇒ 12*x= 120
⇒ (12/12)*x = 120/12
⇒ x= 10.

Final answer: x=10.

Hope this helps~
4 0
3 years ago
Read 2 more answers
What is the equation to the quadratic function that has zeros at -6 and 16?
ollegr [7]

Answer:

x^2 -10x -96 =0

Step-by-step explanation:

Subtract the zeros from x in factors

(x - -6) (x-16)

(x+6) (x-16)

Set these equal to zero since they are zeros

(x+6) (x-16)  =0

FOIL

x^2 -16x+6x -96 =0

x^2 -10x -96 =0

7 0
3 years ago
Alexa has set up a lemonade stand outside her house and sells small cups and large cups of lemonade. Each small cup holds 8 ounc
Gnesinka [82]

Answer:

9485735

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • How many solutions does the system have?How many solutions does the system have?
    8·2 answers
  • Monica deposited $26000 in an account that pays 4% interest compounded annually. How much money does she earn after 10 years?
    15·1 answer
  • $325.50 of 30% what is the price
    11·1 answer
  • What is 4 5ths of 30?
    12·1 answer
  • What is the radius and diameter of a circle 4.2 cm
    13·1 answer
  • What is the greastest common factor of 56 and 84
    7·2 answers
  • Create a row vector vA=1:3:34 that has 12 elements. Then, create a new nine-element vector vB from the elements of vA such that
    5·1 answer
  • What’s the area of the other figure?
    9·2 answers
  • Lucas has a goal to practice his violin for 300 minutes per week. How many more minutes does Lucas needs to practice in order to
    13·1 answer
  • Solve the equation.<br><br> x-23=19<br><br> x=
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!