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
OverLord2011 [107]
3 years ago
13

I don’t understand how to do this at all.

Mathematics
1 answer:
avanturin [10]3 years ago
3 0

Answer:

2m

Step-by-step explanation:

(m+3) (m-1)

We need to FOIL

first m*m = m^2

outer -1*m  = -m

inner = 3m

last 3*-1 = -3

Add these together

m^2 -m +3m -3

m^2 +2m -3

You might be interested in
Which expression is equivalent to: −20+(−60)+(−90)? A: 20+60+90 B: −(20−60)+(−90) C: −20−(60−90) D: −20+(−90)+(−60)
Marina86 [1]

-140

Step-by-step explanation:

8 0
3 years ago
What is the inverse of the function f(x)=1/9x+2
Anna35 [415]

Answer:

f^{-1}(x)=9x-18

Step-by-step explanation:

we have

f(x)=\frac{1}{9}x+2

Let

y=f(x)

y=\frac{1}{9}x+2

Exchange variables x for y and y for x

x=\frac{1}{9}y+2

Isolate the variable y

x-2=\frac{1}{9}y

y=9(x-2)

y=9x-18

Let

f^{-1}(x)=y

f^{-1}(x)=9x-18 -------> inverse function

7 0
3 years ago
Read 2 more answers
a triangular prism has a volume of 240 cubic meters.Which of the following are possible dimensions for the area of the base and
katovenus [111]
I'm not sure of the choices, but I can still help you out. All of the possible dimensions are listed below:
1x240, 240x1, 2x120, 120x2, 80x3, 3x80, 4x60, 60x4, 5x48, 48x5, 6x40, 40x6, 8x30, 30x8, 10x24, 24x10, 12x20, 20x12, 15x16, 16x15

Hope this helped! If it did, please give me a good rating and mark me brainliest. Thanks!
3 0
3 years ago
What the cube root between 100 and 600
N76 [4]
343 is between 100 and 600 and can be cube rooted to 7.
5 0
3 years ago
This equation shows a way to find a fraction equivalent to 2032
frosja888 [35]

Answer:

  • Given Below.

Explanation:

\sf \dfrac{20}{32}  = \dfrac{20}{32}  \ \div \ 1 = \dfrac{20\div 4}{32 \div 4}  = \dfrac{5}{8}

Follow the sequence. and divide the multiply the following fraction.

  • 32 ÷ ? = 8
  • ? = 4

=======

  • 20 ÷ 4 = 5
6 0
2 years ago
Read 2 more answers
Other questions:
  • vector has 4 orange picks for every 3 green picks. if 8 of the picks are orange, how many picks are green?
    7·2 answers
  • Can someone please help me on this ASAP
    10·2 answers
  • Kira needs to make color copies of a horse
    12·2 answers
  • Sales tax in Nevada is 8.25%. If an item costs $167 before tax, how much tax would you pay on that item?
    13·1 answer
  • Solve for x. 5x+4-5=54x+6/6
    15·2 answers
  • A value of 500 increases by 12%
    7·1 answer
  • 1. What is the constant of proportionality or "m" in the equation below?
    14·2 answers
  • Please help i will give brainliest and thanks !!!!
    6·1 answer
  • Calista worked all summer to save for spending money while she is away for college. She goes off to college with $3920 in her sa
    8·1 answer
  • A 5'6" student casts a shadow 6 ft long at the same time a tree casts a 20 ft shadow. How tall is the tree? (Hint: The tree and
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!