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
Monica [59]
2 years ago
8

Evaluate 18 divided 2a if a = 3

Mathematics
1 answer:
Andreas93 [3]2 years ago
5 0

Answer:

3

Step-by-step explanation:

\frac{18}{2a}

a = 3

\frac{18}{2(3)}

multiply 2 and 3

2 * 3 = 6

\frac{18}{6}

simplify

18/6 = 3

You might be interested in
Solve: 5x-4=6 please help meee
marta [7]

Answer:

x=2

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
How can yo do 9087 divided by 12
vodka [1.7K]
Answer

9087 divide by 12
=752.25
3 0
3 years ago
Read 2 more answers
The difference of two numbers is 90 and their quotient is 10
bija089 [108]
To solve this, set up two equations using the information you're given. Let's call our two numbers a and b:
1) D<span>ifference of two numbers is 90
a - b (difference of two numbers) = 90

2) The quotient of these two numbers is 10
a/b (quotient of the two numbers) = 10


Now you can solve for the two numbers.
1) Solve the second equation for one of the variables. Let's solve for a:
a/b = 10
a = 10b

2) Plug a =10b into the first equation and solve for the value of b:
a - b = 90
10b - b = 90
9b = 90
b = 10

3) Using b = 10, plug it back into one of the equations to find the value of a. I'll plug it back into the first equation:
a - b = 90
a - 10 = 90
a = 100

-------

Answer: The numbers are 100 and 10</span>
3 0
3 years ago
Write an equation of a line passing
Makovka662 [10]

Answer:

slope of line pass throught jk is 0.5 slope

since line perpendicular to jk then x × 0.5= -1 so slope of line perpendicular is -2

then eq of line is y= -2x -15

6 0
2 years ago
If f(x) = 3x - 2 and g(x) = 2x+1, find (f+ g)(x).<br><br> A. 5x-1<br> B. X-3<br> c. 5x-3<br> D. X-1
Vladimir79 [104]

Answer:

A. 5x - 1

Step-by-step explanation:

  3x - 2

+ 2x + 1

------------

5x-1

7 0
3 years ago
Read 2 more answers
Other questions:
  • What's the answer to this
    14·2 answers
  • If anyone could help me solve this! It would be great. Help if u can please!
    14·1 answer
  • Plz plz help me I really need help
    9·2 answers
  • I'm really bad at math!
    15·2 answers
  • Write the equation of a line that is parallel to x = -5 and that passes through the point (1,4).
    12·1 answer
  • 64-144a+108a^2-27a^3​
    13·1 answer
  • 11) It's perimeter
    13·1 answer
  • Simplify the expression (2−3i) (5+i) by distributing. Express your answer in a+bi form, Step by Step.
    10·1 answer
  • Randy rented a rectangular storage shed with the volume of 357 ft does it sheds height is 8 and 1/2 ft and the width of is 6 ft
    9·1 answer
  • 56 units needed, 6 units per case
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!