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
vovangra [49]
3 years ago
15

Use the distributive property to exspand the algebraic expression 9(a - 3b)

Mathematics
2 answers:
Gwar [14]3 years ago
6 0

9a-27b you must multiply 9 to everything



Assoli18 [71]3 years ago
3 0

Answer:

You just distribute 9 inside the parentheses.

9(a - 3b)

9a - 27b

Hope this helps!


You might be interested in
Jnsxdhcdhcfhbh demdencec ecerfgv yes
MrRissso [65]

Step-by-step explanation:

gvxghhujhggfffffddnnkiouucdss

3 0
3 years ago
Read 2 more answers
Lin rode her bike 2 miles in 8 minutes. She rode at a constant speed. Complete in the table for A to show the time it took her t
Elis [28]

Answer:

Idk what table your talking about but i remeber for this the answer was 4 minutes.

Step-by-step explanation:

3 0
3 years ago
A. Dos números enteros positivos cuya diferencia sea 42
vivado [14]

Answer:

ne hamla que estas no habla espanol

Step-by-step explanation:

que

4 0
3 years ago
If u is a unit vector, find u · v and u · w. (assume v and w are also unit vectors.) equilateral triangle
serg [7]

solution:

we know that ,

u.v = ΙuΙ ΙvΙcosθ

here,

θ =60° (since the given triangle is equilateral triangle)

u.v = ΙuΙ ΙvΙcos60°

     = 1 x 1 x 1/2

u.v = 1/2

now, u.w = ΙuΙ ΙwΙcosθ

              = ΙuΙ x cos(60x2)

u.w = -1/2


5 0
3 years ago
The fish population in a local stream is decreasing at a rate of 3% per year. The original population was 48,000. Write an expon
ElenaW [278]

Answer:

Results are below.

Step-by-step explanation:

Giving the following information:

Decrease rate (d)= 7%

Number of periods (n)= 7 years

Current population (PV)= 48,000

<u>First, to calculate the future value, we need to use the following decrease exponential formula:</u>

<u />

FV= PV*[(1+d)^-n]

<u>After 7 years:</u>

FV= 48,000*(1.07^-7)

FV= 29,892

8 0
3 years ago
Other questions:
  • Karla has spent $42 on food she bought milk, cheese, and meat. The milk cost half as much as the cheese and the meat cost four t
    12·1 answer
  • What is the relationship between the 6s in the number 7,664
    6·2 answers
  • A diver started at 4 feet above ground. After diving he ended at 58 feet below the surface
    6·1 answer
  • The mean crying time of infants during naptime at a local preschool is 12 mins. The school implements a new naptime routine in a
    12·1 answer
  • Create an equivalent system of equations using the sum of the system and the first equation.
    10·2 answers
  • QUESTION 5<br> Factor the perfect square.<br> x2 - 12x + 144
    11·1 answer
  • PLEASE HELP AND LEAVE A SMALL EXPLANATION
    15·1 answer
  • On a true/false test, the ration of true questions to false questions is 3 to 7. What is the ratio of true question to total que
    8·2 answers
  • DISCLAIMER......................................................................................................................
    12·2 answers
  • 2mn – 5z + 7<br><br> PLEASE HELP!!
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!