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2 years ago

Please answer this. My assignment is due today. Anyone who can help I would appreciate it.

Mathematics

1 answer:

SVEN [57.7K]2 years ago

7 0

Answer:

I'm sorry if i can't help you,but i know you can do it:))

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Marking as brainliest!!!!

7nadin3 [17]

Answer:

The answer to your question is: Letter A

Step-by-step explanation:

Data

M (-6, 7)

E (4, 11)

r = 1 / 3

Formula

$x = \frac{x1 + rx2}{1 + r}$

$y = \frac{y1 + ry2}{1 + r}$

x = $\frac{-6 + (1/3)(11)}{(4/3)} = \frac{-6 + (4/3)}{(4/3)} = \frac{-18 + 4}{4} = \frac{-14}{4} = \frac{-7}{2}$

y = $\frac{7 + (1/3)(11)}{4/3} = \frac{7 + (11/3)}{(4/3)} = \frac{21+ 11}{4} = \frac{32}{4} = 8$

5 0

2 years ago

Which algebraic expression represents the phrase?

Andrews [41]

In order to answer this question you must know the meanings of each keyword. In short, here they are:

Sum is for addition
Quotient is for division
Difference is for subtraction
Product is for multiplication

So the "product" of 50 and the number of employees (n) is (50 x n) or B.

6 0

3 years ago

Read 2 more answers

What is the angle of x?

Snowcat [4.5K]

Answer:

Step-by-step explanation:

There are 540 degrees in a pentagon so take 540-(everything there)= 67

5 0

2 years ago

Set X consists of 100 numbers. The average (arithmetic mean) of set X is 10, and the standard deviation is 4.6. Which of the fol

kompoz [17]

Answer:

E. 10 and 10

Step-by-step explanation:

Standard Deviation is the square root of sum of square of the distance of observation from the mean.

$Standard deviation(\sigma) = \sqrt{\frac{1}{n}\sum_{i=1}^{n}{(x_{i}-\bar{x})^{2}} }$

where, $\bar{x}$ is mean of the distribution.

Here, since standard deviation is the ratio of the distance from the mean and sample size. So for decreasing the standard deviation we should keep numerator constant and increasing the denominator.

This can be only possible in option (E).

Hence, only Option (E) is correct.

5 0

3 years ago

If heather earns an annual salary of $46,500 with federal income tax of $3,200, state income tax of $930, and fica taxes at 7.65

uranmaximum [27]

46500 X 7.65%=3557.25
46500-3557.25-3200-930=$38812.75

Ans:$38812.75

6 0

2 years ago