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
MissTica
2 years ago
9

Please help me with this problem

Mathematics
1 answer:
Bumek [7]2 years ago
7 0

Answer:

the two options that are equivalent would be the first option and the fourth option.  (2x . 2y = 4xy)   (5xyz = 5 . x . y . z)

Step-by-step explanation:

You might be interested in
Given the following similar triangles,what is the area of triangle B
iren [92.7K]

Answer: 3.2 i think


Step-by-step explanation:


3 0
3 years ago
EXTRA CREDIT: Write an equation that is parallel to 3x – 2y = 14 and passes through the point(-6.-11) in slope intercept-form. Y
m_a_m_a [10]

Answer:

no lo se, sol necesitaba puntos

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
g A visit to a hospital emergency room for something as simple as a sore throat could have a mean cost of $328. Assume that this
Rasek [7]

Answer:

The cut-off dollar amount is $328.

Step-by-step explanation:

Normal Probability Distribution:

Problems of normal distributions can be solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the z-score of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.

Mean cost of $328, standard deviation of $82.

This means that \mu = 328, \sigma = 82

If you want to be in the bottom 50%, what will be the cut-off dollar amount?

The 50th percentile, which is X when Z has a pvalue of 0.5. So X when Z = 0.

Z = \frac{X - \mu}{\sigma}

0 = \frac{X - 328}{82}

X - 328 = 0*82

X = 328

The cut-off dollar amount is $328.

7 0
2 years ago
5/3x + 1/3x = 21 2/3 + 7/3x
NemiM [27]

Answer: x=-65

Step-by-step explanation:

Solve for x by simplifying both sides of the equation, then isolating the variable.

5 0
2 years ago
Read 2 more answers
At the beginning of January, Kesia Records paid $148,950 to acquire the exclusive rights to a new album. It costs them $1.13 to
ale4655 [162]

Answer:

d. May

Step-by-step explanation:

To find when Kesia records got to break even, we first need to find how much they made total per month.

Now we need to first find how much they made on January.

The production cost of January will be:

Production cost = 5486 x 1.13

Production cost = $6199.18

Now that we know the production cost, we need to solve first for the total revenue.

Total Sales Revenue = 5486 x 9.75

Total Sales Revenue = $53488.50

Now that we have both the revenue and the production cost, we need can find how much profit by:

Profit = Total Sales Revenue - Production cost - Overhead

Profit = 53488.50 - 6199.18 - 27714

Profit = $19575.32

So they made a profit of $19575.32 by the end of January.

Now we move on to the other months.

Production cost = 8191 x 1.13

Production cost = $9255.83

Total Sales Revenue = 8191 x 9.75

Total Sales Revenue = $79862.25

Profit = 79862.25 - 9255.83 - 21689

Profit = $48917.42

Now that we have the profit for 2 months, we simply add them together.

Current Value = 19575.32 + 48917.42

Current Value = 68492.74

By doing the same process with the rest of the months, we get:

Refer to Image.

We can see in the image that by May they reach a total profit of $149897.77.

Since Kesia records paid $148950, the company got to break even at the month of May.

5 0
2 years ago
Other questions:
  • What is the radius of a circle if the diameter is equal to 24?
    9·1 answer
  • FAST ANSWER PLEASE THANKS
    15·1 answer
  • Please help! I'm leaving school and I have to teach myself this!
    12·1 answer
  • How much interest is earned on $8,000 invested at an annual rate of 12% for 1 year?
    13·1 answer
  • Identify the exponential function for this graph. (Be sure to look at the scales
    10·1 answer
  • 2. A paper airplane was thrown from the top of a tall building. The height of the paper airplane above the ground can be found u
    13·2 answers
  • A box contains 5 plain pencils and 3 pens. A second box contains 3 color pencils and 9 crayons. One item from each box is chosen
    6·1 answer
  • 16% of what equals 44?
    5·1 answer
  • Write fractions in simplest form 9/10 + (-3)
    12·1 answer
  • Given the equation 1/4y+3/4=8, what number
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!