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
Mice21 [21]
3 years ago
7

Factorise fully 15 b + 20

Mathematics
2 answers:
olya-2409 [2.1K]3 years ago
6 0

Answer:

\longmapsto \: 15b + 20

\longmapsto \: 5(3b + 20)

lakkis [162]3 years ago
4 0

15b \:  + 20

  • Take 5 common from both the terms.

= 5(3b + 4)

  • 3b + 4 cannot be factorised further.

<u>Answer</u><u>:</u>

<u>5</u><u>(</u><u>3</u><u>b</u><u> </u><u>+</u><u> </u><u>4</u><u>)</u>

Hope you could understand.

If you have any query, feel free to ask.

You might be interested in
La suma de las areas de dos cuadrados es 218​
Alik [6]

 

<h2>218 = 49 + 169 = 7² + 13² </h2><h2><u>218 = 7² + 13²</u> </h2><h2>  </h2><h2>  </h2><h2>  </h2><h2 />
5 0
3 years ago
2. Lindsay, who is the youngest member of the softball team at King's Fork High School, is 7
Andrei [34K]
Lindsay’s age = 7 - 1/3n
4 0
3 years ago
An exercise machine with an original selling price of $1225 is marked down by 20%. What is the sale price of the exercise​ machi
cricket20 [7]
980 I think for 20% off of 1225
5 0
3 years ago
Read 2 more answers
F(x)=2 to the power of x +3 what is the value of f(-2)
aleksklad [387]

Answer:

2

Step-by-step explanation:

f(x) = 2^(x+3)      

f(-2) = put in -2 where x is

      = 2 ^(-2+3) = 2^1 = 2  

3 0
2 years ago
A gazelle can change its speed from 0 to 45 mph in 2 seconds. What is the gazelle's acceleration?
Alex787 [66]

Answer:

average acceleration a=change in velocity / time it took to get to velocity  

a=(45-0)mph / 2s = 22.5 mph/hr/s

Step-by-step explanation:


3 0
3 years ago
Read 2 more answers
Other questions:
  • Change Y = 3X to the standard form of the equation of a line.
    5·1 answer
  • Steph made the box-and-whisker plot shown.
    7·2 answers
  • What is the some need help????​
    15·1 answer
  • ​ f(1)=72 f(n)=f(n−1)+9 ​ Find an explicit formula for f(n)
    6·1 answer
  • I will mark you brainliest what is 2+9+4+6+1=
    6·2 answers
  • Please hlep me with this question asap
    15·1 answer
  • zoe is 16 years old her brother is 3 years older then half her age . wright a numerical expression for her brother lukes age
    13·1 answer
  • Evaluate the logarithm.
    7·1 answer
  • Ben bowled 146 and 187 in his first two games. What must he bowl in his third game to have an average of at least 160? ..... Ben
    6·1 answer
  • Of the people who prefer mocha, the relative frequency of them preferring it cold is
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!