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Answer:

C. 165

Step-by-step explanation:

75 x 2.2 = 165

Answer:

Step-by-step explanation:

The questions are:

a. Compute the markup percentage using the total cost concept.

b. Compute the selling price of Product B.

a. The mark up percentage will be calculated as:

= Desired Profit / Total Cost

= ($785000 × 12%) / [($15 × 100,000) + $70,000]

= ($785,000 × 0.12) / [($15 × 100,000) + $70,000]

= $94,200 / $1,570,000

= 0.06

= 6%

b. Selling price of Product B will be calculated as:

= Cost amount per unit + Markup

= $15.70 + ($15.70 × 6%)

= $15.70 + $0.94

= $16.64

3x(6)

If you want me to solve it reply

Answer:

a. The percentage of data within 1 standard deviation of the mean is 68.26%.

b. The percentage of data to the right of 1.5 standard deviations below the mean is of 93.32%.

c. The percentage of data more than 0.5 standard deviations away from the mean is of 61.7%.

Step-by-step explanation:

When the distribution is normal, we use the z-score formula.

In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the zscore of a measure X is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

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 pvalue, we get the probability that the value of the measure is greater than X.

a. Within 1 standard deviation of the mean

Between [tex]Z = -1[/tex] and [tex]Z = 1[/tex]

This is the pvalue of Z = 1 subtracted by the pvalue of Z = -1.

Z = 1 has a pvalue of 0.8413

Z = -1 has a pvalue of 0.1587

0.8413 - 0.1587 = 0.6826

The percentage of data within 1 standard deviation of the mean is 68.26%.

b. To the right of 1.5 standard deviations below the mean

Greater than [tex]Z = -1.5[/tex], that is, 1 subtracted by the pvalue of Z = -1.5.

Z = -1.5 has a pvalue of 0.0668

1 - 0.0668 = 0.9332

The percentage of data to the right of 1.5 standard deviations below the mean is of 93.32%.

c. More than 0.5 standard deviations away from the mean

Below [tex]Z = -0.5[/tex] or above [tex]Z = 0.5[/tex]. These percentages are the same, so we find one and multiply by 1.

Below Z = -0.5

This is the pvalue of Z = -0.5, which is 0.3085

0.3085*2 = 0.617

The percentage of data more than 0.5 standard deviations away from the mean is of 61.7%.

Answer:

Vertical angle is answer for this question.

Answer:Choices A, B, and C are incorrect because substituting those values into the equation. 3 x plus x, ... For example, in choice B, substituting 1 for x in the equation would give. 3 times 1 ... t degrees. According to the triangle sum theorem, the sum of the measures of the three angles of a triangle is ... The correct answer is 144.

Step-by-step explanation:

Answer:

Huh

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

1/2 of 8.90 = 4.45

8.90 + 4.45 = 13.35

he has enough

Answer:

[tex]\frac{f(x) - f(a)}{x - a}=\frac{-1}{xa}[/tex]

Step-by-step explanation:

Given

[tex]f(x) = \frac{1}{x}[/tex]

Required

Evaluate [tex]\frac{f(x) - f(a)}{x - a}[/tex]

We have:

[tex]f(x) = \frac{1}{x}[/tex]

Next, we calculate f(a)

Substitute a for x in [tex]f(x) = \frac{1}{x}[/tex]

[tex]f(a) = \frac{1}{a}[/tex]

Substitute values for f(x) and f(a) in [tex]\frac{f(x) - f(a)}{x - a}[/tex]

[tex]\frac{\frac{1}{x} - \frac{1}{a}}{x - a}[/tex]

Take LCM of the numerator

[tex]\frac{\frac{a - x}{xa} }{x - a}[/tex]

Split:

[tex]\frac{a - x}{xa} /{x - a}[/tex]

Convert / to *

[tex]\frac{a - x}{xa} *\frac{1}{x - a}[/tex]

Express a - x as -(x-a)

[tex]\frac{-(x - a)}{xa} *\frac{1}{x - a}[/tex]

Divide numerator and denominator by x - a

[tex]\frac{-1}{xa} *\frac{1}{1}[/tex]

[tex]\frac{-1}{xa}[/tex]

Hence:

[tex]\frac{f(x) - f(a)}{x - a}=\frac{-1}{xa}[/tex]

Answer:

[tex]C.\ Area = 0.4 * 0.7[/tex]

Step-by-step explanation:

See attachment for grid

From the attachment:

There are 10 cells on the horizontal axis and there are also 10 cells on the vertical axis.

This implies that, the measurement of each cell is:

[tex]Each\ Cell = \frac{10}{10 * 10}[/tex]

[tex]Each\ Cell = \frac{1}{10}[/tex]

[tex]Each\ Cell = 0.10[/tex]

The horizontal axis has 7 selected cells.

This measures

[tex]Horizontal = 7 * 0.10 = 0.70[/tex]

The vertical axis has 4 selected cells.

This measures

[tex]Vertical = 4 * 0.10 = 0.40[/tex]

So, the selected area is:

[tex]Area = Vertical * Horizontal[/tex]

[tex]Area = 0.40 * 0.70[/tex]

or

[tex]Area = 0.4 * 0.7[/tex]

Answer:

 (-2x - 1) • (x + 3)

Step-by-step explanation:

3.2     Factoring  2x2 + 7x + 3

The first term is,  2x2  its coefficient is  2 .

The middle term is,  +7x  its coefficient is  7 .

The last term, "the constant", is  +3

Step-1 : Multiply the coefficient of the first term by the constant   2 • 3 = 6

Step-2 : Find two factors of  6  whose sum equals the coefficient of the middle term, which is   7 .

     -6    +    -1    =    -7

     -3    +    -2    =    -5

     -2    +    -3    =    -5

     -1    +    -6    =    -7

     1    +    6    =    7    That's it

Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above,  1  and  6

                    2x2 + 1x + 6x + 3

Step-4 : Add up the first 2 terms, pulling out like factors :

                   x • (2x+1)

             Add up the last 2 terms, pulling out common factors :

                   3 • (2x+1)

Step-5 : Add up the four terms of step 4 :

                   (x+3)  •  (2x+1)

            Which is the desired factorization

Answer:

-11

Step-by-step explanation:

Answer:

-11

Step-by-step explanation:

f(3) means that you plug in 3 for x in the entire equation of f(x)

This means when f(x) = -3x - 2

f(3) = -(3)(3) - 2

= -9 -2

= -11

Answer:

4.64

Step-by-step explana

Answer:

464+236 is 700 so if this is money then she spent 4.64

Step-by-step explanation:

Answer:

Step-by-step explanation:

Each oven weights 300 pounds and there 80 ovens:

Weight left for freezers:

Number of freezers could be added:

Answer:

x=26

Step-by-step explanation:

We can use the Pythagorean theorem for this answer.

Pythagorean Theorem: a^2 +b^2 = c^2

We can see that both triangles are right triangles. We should first find the hypotonus of the bottom triangle.

So, we plug in the values.

6^2 +8^2 = c^2

36 +64 = c^2

c^2= 100

c= square root of 100

c=10

The hypotonus for the bottom triangle is equivalent to the base of the top triangle. Therefore, we can use the Pythagorean Theorem again.

10^2 +24^2= c^2

100+576+c^2

c^2 = 676

c= square root of 676

c= 26

The answer to the problem is 26.

Answer:

growth

Step-by-step explanation:

he meassured the length to know how much the plant had grown

Answer:

The solution can be defined as follows:

Step-by-step explanation:

[tex]H_0 : p_1 = p_2\\\\H_a : p_1 \neq p_2\\[/tex]

Testing the statistics values:

[tex]p_1 = \frac{141}{523} = 0.2696 \\\\ n_1 = 523\\\\p_2 = \frac{81}{477} = 0.1698\\\\ n_2 = 477[/tex]

[tex]p = \frac{(p_1 \times n_1 + p_2 \times n_2)}{(n_1 + n_2)}[/tex]

  [tex]= \frac{(0.2696 \times 523 + 0.1698 \times 477)}{( 523 + 477)}\\\\= \frac{(141.0008 + 80.9946)}{(1000)}\\\\= \frac{(221.99)}{(1000)}\\\\= \frac{(222.0)}{(1000)}\\\\= 0.2220[/tex]

[tex]SE = \sqrt{ p \times ( 1 - p ) \times [ (\frac{1}{n_1}) + (\frac{1}{n_2}) ] }[/tex]

     [tex]= \sqrt{( 0.222 \times (1-0.222) \times((\frac{1}{523}) + (\frac{1}{477})))}\\\\= 0.0263[/tex]

[tex]z = \frac{(p_1 - p_2)}{SE}[/tex]

  [tex]= \frac{( 0.2696 - 0.1698)}{0.0263}\\\\= 3.7947[/tex]

p = 0.0001

It reject all the null hypothesis values

Answer:

Step-by-step explanation:

Answer:

[tex] - 1.9f - 16[/tex]

Step-by-step explanation:

1. Collect like terms.

[tex]( - 2.8f + 0.9f) + ( - 12 - 4)[/tex]

2. simplify.

[tex] - 1.9f - 16[/tex]

Therefor, the answer is, -1.9f - 16

Answer:

2

Step-by-step explanation:

to improper fraction:

7/2 divided by 7/4

equals, 7/2 times 4/7

Answer:

Its D

Step-by-step explanation:

Answer:

40 squarecm

Step-by-step explanation:

Answer:

HEY CAN YOU HELP ME PLEASE WITH MY MATH YOU just did iv got a couple more please

Step-by-step explanation:HEY CAN YOU HELP ME PLEASE WITH MY MATH YOU just did iv got a couple more please

Answer:where is the table

Step-by-step explanation:

Answer: c 40%

Step-by-step explanation:

I got it right so yeah

Answer:

0.93319

Step-by-step explanation:

We solve the question using the z score formula

z = (x-μ)/σ/√n where

x is the raw score = 17.2 lbs

μ is the population mean = 19 lbs

σ is the population standard deviation = 6

n is the random number of samples = 25 fishes

Greater than sign = >

For x > 17.2 lbs

z = 17.2 - 19/6/√25

z = 17.2 - 19/ 6/5

z = 17.2 - 19/1.2

z = -1.5

Probability value from Z-Table:

P(x<17.2) = 0.066807

P(x>17.2) = 1 - P(x<17.2)

P(x>17.2) = 1 - 0.066807

P(x>17.2) = 0.93319

Therefore, that the probability that the mean weight will be greater than 17.2 lbs is 0.93319

Answer: 4(d - 1)

Step-by-step explanation:

both terms in 4d - 4 have a common factor: 4. pull this 4 out of both factors in order to get 4(d - 1)

Answer:

[tex]V =\frac{12}{5}\ cm^3[/tex]

Step-by-step explanation:

The Volume of Rectangular Prism

Given a rectangular prism of dimensions W, L, and H, its volume is the product of the three dimensions:

V = WLH

The figure shows the dimensions:

L=3 cm

[tex]W=\frac{4}{3}\ cm[/tex]

[tex]H=\frac{3}{5}\ cm[/tex]

Thus, the volume is:

[tex]V =3*\frac{4}{3}*\frac{3}{5}\ cm^3[/tex]

[tex]V =\frac{36}{15}\ cm^3[/tex]

Simplifying:

[tex]\boxed{V =\frac{12}{5}\ cm^3}[/tex]

Answer:

You don't need to buy more chocolate chips at store

Step-by-step explanation:

you need: 1 1/3 cup

you find: 4 1/4 cups = 1 full cup (4/4)

you spill: 3 1/6 = 3/6 (1/2)

you have: 1/2

you need: 1/3

Answer: 48 points gained in those 3 days.

Subtract 220 with 48, then add 96. Last step would be subtracting 220 with the amount they have now in those 3 days to find how much points the stock market gained in those 3 days.

Subtract 220-48.It‘ll be 172.

Add 172 with 96. 172+96=268.

Subtract 268 with how much points the stock market had 3 days ago. 268-220. So it would be about 48 points gained.