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
Marina CMI [18]
3 years ago
13

Write an equivalent expression for 4(a+5)

Mathematics
1 answer:
Drupady [299]3 years ago
8 0

\huge \boxed{4a+20}

We can do this using the distributive property, which states that a(b+c)=ab+ac.

Distribute the 4 to the a and the 5. 4a+4(5)

Multiply. \displaystyle \boxed{4a+20}

You might be interested in
If you have a demand function of Qd=48-9P and a supply function of Qs=-12+6P,
jenyasd209 [6]

Answer:

The equilibrium quantity is 26.4

Step-by-step explanation:

Given

Q_d = 48 - 9P

Q_s = 12 + 6P

Required

Determine the equilibrium quantity

First, we need to determine the equilibrium by equating Qd to Qs

i.e.

Q_d = Q_s

This gives:

48 -9P = 12 + 6P

Collect Like Terms

-9P - 6P = 12 - 48

-15P = -36

Solve for P

P = \frac{-36}{-15}

P =2.4

This is the equilibrium price.

Substitute 2.4 for P in any of the quantity functions to give the equilibrium quantity:

Q_d = 48 - 9P

Q_d = 48 - 9 * 2.4

Q_d = 26.4

<em>Hence, the equilibrium quantity is 26.4</em>

7 0
3 years ago
What is 2 1 to 4 ÷ 3 to 4
babunello [35]

Answer:

........

Step-by-step explanation:

.......................

3 0
3 years ago
8 more than a number x
alexandr1967 [171]
X+8 because ur adding 8 to a number (x)
7 0
3 years ago
Read 2 more answers
5x+6=61 Show Step By Step
Annette [7]
5x =61-6
5x= 55
X = 55/5
X = 11
4 0
3 years ago
Read 2 more answers
PLEASE HELP!! Fr do anything
Eduardwww [97]

Answer:

1)=38 /// 2)=116 /// 3)=102 /// 4)=41

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Assume that a procedure yields a binomial distribution with n=3 trials and a probability of success of p=0.300. use a binomial p
    10·1 answer
  • What is the present value of $4,900 per year at a discount rate of 10 percent if the first payment is received 6 years from now
    7·1 answer
  • Instructions: Find the following information using the given image.
    12·1 answer
  • The dual bar chart shows the hair colour of boys and girls in a year group. What fraction of the students are girls? Give your a
    13·2 answers
  • SRRY to bother yall but if this answer is right you get marked for brainlest thx for helping
    7·2 answers
  • A) 10 - 3(2a + 3) + 4(a - 6)<br> Simplify
    10·2 answers
  • Which term best describes the graph of yy = x - 1
    12·1 answer
  • Communicate Due to global climate changes, more hurricanes are expected to hit the Gulf Coast. What might happen to gas and oil
    11·1 answer
  • Which rectangles have the same areas but greater perimeters than the one shown below? Choose all that apply.
    13·1 answer
  • Select the correct answer.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!