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
Zepler [3.9K]
3 years ago
5

Simplify 2.8d-6+3.8-3.1d

Mathematics
1 answer:
densk [106]3 years ago
6 0

Answer:

-0.3d-2.2

Step-by-step explanation:

2.8d-6+3.8-3.1d

Combine like terms

2.8d-3.1d   -6+3.8

-0.3d-2.2

You might be interested in
What is the answer to 2 squared
Nina [5.8K]

Answer:

4

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A ski resort claims that there is a 75% chance of snow on any given day in january and that snowfall happens independently from
creativ13 [48]

The mean exists at 3 and the standard deviation exists 0.87.

Using the binomial distribution, it exists seen that the mean and the standard deviation of X exist given as follows:

$\mu_{X}=3, \sigma_{X}=0.87

<h3>What is the binomial probability distribution?</h3>

The expected value of the binomial distribution exists:

$\mu_{X}=n p$$

The standard deviation of the binomial distribution exists:

$\sigma_{X}=\sqrt{n p(1-p)}$$

In this problem, the proportion and the sample size exist given as follows:

p = 0.75

n = 4

Therefore, the mean and the standard deviation exist given by:

$&\mu_{X}=n p=4(0.75)=3 \\

$&\sigma_{X}=\sqrt{n p(1-p)}

$=\sqrt{4(0.75)(0.25)}=0.87

The mean exists at 3 and the standard deviation exists 0.87.

To learn about the binomial distribution refer to:

brainly.com/question/24863377

#SPJ4

7 0
1 year ago
Read 2 more answers
I’m confused on this one
eduard

The question is asking you to find the measure of YZ's arc.

The arc of a circle is found by finding the central angle. In this case, that's angle YCZ. Remember that a circle's total degrees is 360. Since the angle that you are trying to find is 16% of the circle, you need to find 16% of 360.

360*0.16 = 57.6

The measure of arc YZ is 57.6 degrees.

6 0
2 years ago
I have almost like an out suffering with this one.please!help!
makkiz [27]
120 Fluid ounces in liters is 3.549 liters, so the answer is definitely A.
7 0
3 years ago
Read 2 more answers
Find the coordinates of the midpoint of LB if L(8,5) and B(-6,2)<br><br> 10 points!!!
KATRIN_1 [288]

Answer:

A, (1, 3+1/2)

Step-by-step explanation:

Midpoint formula for reference: m= {(x1 + x2)/2, (y1 + y2)/2}

Plugging in the points we get: m= {(8 - 6)/2, (5 + 2)/2}

Now we simplify using PEMDAS. First step is parentheses.

m= {2/2, 7/2}

Simplifying again (and making 7/2 a mixed number), it becomes

m= {1, 3+1/2}

Hope this helps!

3 0
2 years ago
Other questions:
  • How to graph this!! Thank you!
    6·1 answer
  • The sum of two consecutive integers is 105 find the integers
    7·2 answers
  • Solve for Y (5y + 2)(y-1) = 0
    6·1 answer
  • Complete the following sentences.Mark is rolling a number cube with sides labeled 1 through 6 and is looking for the probability
    9·1 answer
  • What is the quotient StartFraction 15 p Superscript negative 4 Baseline q Superscript negative 6 Baseline Over negative 20 p Sup
    8·2 answers
  • Bankruptcy is a process when a lender tries to obtain money from an individual's employer to pay an unpaid debt.
    13·1 answer
  • Brandy made a scale drawing of a house. The hall closet is 8 inches long in the drawing. The actual closet is 4 feet long. What
    15·1 answer
  • What is Eight by the power of negative two
    5·2 answers
  • Persephone is creating a flower garden in her back yard. If she needs 30 pounds
    15·1 answer
  • The telephone company offers two billing plans for local calls. Plan 1 charges $34 per month for unlimited calls and Plan 2 char
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!