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
kari74 [83]
3 years ago
11

What is the value of a in the equation 3a + b = 54, when b = 9?

Mathematics
1 answer:
nasty-shy [4]3 years ago
4 0
In order to do this you have to substitute b with 9 and get 3a+9=54, now subtract 9 from both sides to leave a by itself and get 3a=45, now divide 3 in both sides to leave a by itself and get a=15

Hope this helps
You might be interested in
Write the following statements in the form of equations.
pav-90 [236]

Answer:

a. The sum of five times p and 8 is 23.

8 0
2 years ago
Thom needs 3/4 yard of brown fabric, 2/4 yard of blue fabric, and 3/4 yard of green fabric to make some costumes for a play.​
kherson [118]

Answer:

Step-by-step explanation:

Hey there!

I think that some of the content in your question is missing so I will be solving for how much yards of fabric is needed in total

Since all of the fractions have common denominators, we can comfortably add them together

3/4+3/4+2/4 is 8/4

8/4 can be simplied to 2

So the total amount of yards of fabric Thom needs in total is 2 yards

5 0
2 years ago
Which is the answer?
BabaBlast [244]

Answer:

c

Step-by-step explanation:

4 0
3 years ago
PLZ HELP ASAP please
Montano1993 [528]

Answer:

b:4,5

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Identify the function as a growth or decay function. y = (1/2)x
tangare [24]

Answer:

This would be a decay function.

Step-by-step explanation:

When a function is a growth function that means that it is growing but a decay function means that it is getting smaller.

8 0
3 years ago
Other questions:
  • The expression x+3/2x-8 is undefined when x=____?
    7·2 answers
  • If m∠1 = 3x, m∠3 = 2x + 20 and m∠5 = 30, what is the value of x?
    8·1 answer
  • How do you get the 4 as an answer 4 2 1 =4
    11·1 answer
  • The sides of a triangle have lengths 5, 8, and 9. What kind of triangle is it?
    5·2 answers
  • I NEED HELP ASAP WITH WORK SHOWN
    13·1 answer
  • Lara wrote the statements shown in the chart below: Statement Description 1 If two lines intersect, then they intersect at exact
    7·1 answer
  • Audrey and Megan are decorating for a birthday party. Audrey hangs 4 streamers in the same amount of time that Megan hangs 6. If
    14·1 answer
  • 5. Laney is 4 feet 8 inches tall. There are 2.54
    15·1 answer
  • (39-7) divided by 4^2 = ?
    10·2 answers
  • 3<br> Simplify:1/4 (15 – 6) +3 : 12<br> A. 2<br> B. 3<br> C. 41<br> D. 5<br> 7<br> 12
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!