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
damaskus [11]
3 years ago
5

6d-24=11d-18d-54 what is d

Mathematics
2 answers:
klemol [59]3 years ago
7 0

Answer:

d=-\frac{30}{13}

Step-by-step explanation:

The given equation is

6d-24=11d-18d-54

We need to find the value of d.

Combined like terms on the right side.

6d-24=(11d-18d)-54

6d-24=-7d-54

Add 7d on both sides.

6d-24+7d=-7d-54+7d

13d-24=-54

Add 24 on both sides.

13d-24+24=-54+24

13d=-30

Divide both sides by 13.

d=-\frac{30}{13}

Therefore, the value of d is d=-\frac{30}{13}.

Hitman42 [59]3 years ago
6 0

6d-24=11d-18d-54

6d-24=-7d-54

Move -7d to the other side

Sign changes from -7d to -7d

6d+7d-24=-7d+7d-54

13d-24=-54

Move -24 to the other side

Sign changes from -24 to +24

13d-24+24=-54+24

13d=-54+24

13d=-30

divide both sides by 13 to get d by itself

13d/13=-30/13

Answer:

d=-30/13

You might be interested in
The time that a randomly selected individual waits for an elevator in an office building has a uniform distribution over the int
rewona [7]

Answer:

The mean of the sampling distribution of x is 0.5 and the standard deviation is 0.083.

Step-by-step explanation:

The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean \mu and standard deviation \sigma, the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean \mu and standard deviation s = \frac{\sigma}{\sqrt{n}}.

For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.

For the population, we have that:

Mean = 0.5

Standard deviaiton = 0.289

Sample of 12

By the Central Limit Theorem

Mean = 0.5

Standard deviation s = \frac{0.289}{\sqrt{12}} = 0.083

The mean of the sampling distribution of x is 0.5 and the standard deviation is 0.083.

4 0
3 years ago
Which number is the smallest?
Natalka [10]

Answer:

E D C are the answers for the questions

3 0
2 years ago
What is the remainder when 2x^3−9x^2+11 is divided by x−6?
zheka24 [161]

Answer:

119

Step-by-step explanation:

Given f(x) divided by (x - h) then the value of f(h) is the remainder, thus

f(6) = 2(6)³ - 9(6)² + 11

     = 2(216) - 9(36) + 11

     = 432 - 324 + 11

     = 119 ← remainder

8 0
2 years ago
I need help please.
anastassius [24]

Answer:

\frac{41}{7} or 5\frac{6}{7}

Step-by-step explanation:

9 = \frac{63}{7} \\3\frac{1}{7}=\frac{22}{7}  \\9-3\frac{1}{7}=\frac{63}{7} -\frac{22}{7}  =\frac{41}{7} or 5\frac{6}{7}

8 0
3 years ago
Read 2 more answers
How are the side lengths of a polygon and its perimeter related? Use examples to explain
AysviL [449]
The perimeter of a polygon or any shape is just the sum of all of its sides. If you are asked to find the perimeter of a polygon, you would simply just add all the sides together. For example, if a square has 4 sides with the length 2m, the perimeter of that square would be 2m + 2m + 2m + 2m = 8m. Perimeter just means add all the sides.
8 0
3 years ago
Other questions:
  • Is y = 3x² + 2 a function or not?
    5·2 answers
  • Write a system of equations to describe the situation below, solve using substitution, and fill
    11·1 answer
  • Helpppppp again...also due rn
    14·1 answer
  • Please Help!!? Leah is solving the equation using properties of exponents?<br> 2^2x-3=(1/6)^3x+9
    9·1 answer
  • What is -18+11=<br><br><br> a. postive <br> b. negative <br> c. zero
    7·2 answers
  • Mark says that the number square root two is irrational number because he can write it as a fraction square root two over one is
    8·1 answer
  • Lynn and Dawn tossed a coin 60 times and got heads 33 times. What is the experimental probability of tossing heads using Lynn an
    15·1 answer
  • Pls anwser this question pls it’s easy math I really need it look at the pic
    10·1 answer
  • Mrs. Olga’s $250 investment earns 19% interest compounded annually. What will her balance be after 3 years?
    10·2 answers
  • What is the slope of the line ? ( question 1/4 )
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!