2k-3/-5 >7 can anyone solve this for me

Answer:

6 [tex]\frac{3}{4}[/tex]

Step-by-step explanation:

The mean of a set a score is simply the average score.

  To find the mean, simply sum the individual scores and divide by the total number of scores;

  Mean of a  set of score  = [tex]\frac{Total scores}{Number of scores}[/tex]

Another way to find the mean is using:

   Mean  = [tex]\frac{summation of all f(x)}{summation of all the frequency}[/tex]

Multiply the frequency of each score with the score and divide by the sum of all of the frequency.

2. The median is the middle score;

 Arrange the data set from the lowest to the highest, the median is the one that falls in the middle.

If there are two numbers find their sum and divide by 2.

Answer:

Area = 104

Step-by-step explanation:

The equation to find the area of a triangle is A = 1/2 BH

so if we plug in to numbers into the equation we get

A = 1/2 13*16 no we can multi plier 13*16 and we get 208

and last we can multiply 1/2 to 208 and our final answer is 104

High Hopes^^

Barry-

Answer:

x >= 5

(x is greater and equal than 5)

Step-by-step explanation:

4+3x >= 19

3x >= 19-4

3x >= 15

x >= 5

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hope it helps

Answer:

I believe it is 4

Step-by-step explanation:

Answer:

-5x + 13y - 6z

Step-by-step explanation:

1/6 off means the regular price for that item should be: $88.8

Work:

The sale = $74 ÷ 5 × 1 = $14.8

=> The regular price = $14.8 x 6 = $88.8

Answer:

Hello, I think you forgot to attach a picture

Step-by-step explanation:

When you're about ask a question there's a little thing that looks like a paper clip then you press that and attach your picture :)

Answer:

its b

Step-by-step explanation:

i took the test

Answer: its b cause i took the test and got it right

Answer:

C/ x and y

A/-2 and 3/4

B/ 3/7

Step-by-step explanation:

i got it right

The variables are x and y, the coefficients are -2 and 3/4, and the constant is 3/7 in the given algebraic expression 3x/4 − 2y + 3/7.

Algebraic expressions are mathematical statements that comprise at least two variables or integers.

Arithmetic operations can also be described via subtracting, dividing, and multiplying built-in functions.

We have been the given algebraic expression as :

⇒ 3x/4 − 2y + 3/7

Here variables are x and y

The coefficients are -2 and 3/4

The constant is 3/7

Therefore, the variables are x and y, the coefficients are -2 and 3/4, and the constant is 3/7 in the given algebraic expression 3x/4 − 2y + 3/7.

Learn more about the algebraic expression here :

brainly.com/question/21751419

#SPJ2

Answer:

#1

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

did it on ed

Answer:

5.82

Step-by-step explanation:

first I subtract 40 from 13.50 which gave me 26.50 . then i subtract 26.50 from 9.03 which gave me 17.47 then i divide 17.47 by 3 which gave me 5.8233333

Answer:

0

General Formulas and Concepts:

Derivative is the slope of the tangent line

Step-by-step explanation:

Step 1: Write function

f(x) = 2 + 3cos(x) (π, -1)

Step 2: Solve

Step 3: Define

f'(π) = 0 tells us that when x = π, the slope of the tangent line is 0.

Answer:

1033

1000

Step-by-step explanation:

Multiple the numerator and the denominator both by 10 for every number that follows the decimal point

1.033 x 1000 = 1033

1 x 1000 1000

The average rate of change of [tex]f(x)[/tex] over 3 ≤ x ≤ 5 is

[tex]\dfrac{f(5)-f(3)}{5-3}=15[/tex]

Solve for [tex]f(5)[/tex]:

[tex]\dfrac{f(5)-10}2=15[/tex]

[tex]f(5)-10=30[/tex]

[tex]\boxed{f(5)=40}[/tex]

Answer:

A) y = 3x -2 is the answer

Step-by-step explanation:

The y-intercept is -2

The slope is going up 3 and right 1 which is 3/1 and 3 divide by 1 is 3.

Hope this helps and pls do mark me brainliest:)

Answer:

The figure was not included in your question?

Answer:

mDE = 9

Step-by-step explanation:

mCD and mDE must add up to mCE

Step 1: Set up equation

mCD + mDE = mCE

5x + 1 + 3x + 3 = 20

Step 2: Solve for x

Step 3: Find mDE

mDE = 3x + 3

mDE = 3(2) + 3

mDE = 6 + 3

mDE = 9

Answer:

3

Step-by-step explanation:

Step-by-step explanation:

Divergence Test: use this when the limit as n approaches infinity of a sequence isn't 0.

If lim(n→∞) an ≠ 0, then an diverges.

(Note this only tests divergence, not convergence.)

P Test: use this when the series is a p-series.

For an = 1 / nᵖ, if p > 1, then the series converges.  Otherwise, it diverges.

Geometric Test: use this when the series is a geometric series.

For an = a₁ (r)ⁿ, if -1 < r < 1, then the series converges.  Otherwise, it diverges.

Integral Test: use this when the sequence can be easily integrated.

If ∫₁°° f(x) dx converges, then ∑₁°° f(n) converges.

If ∫₁°° f(x) dx diverges, then ∑₁°° f(n) diverges.

Comparison Test: use this when a sequence is similar to a p-series or a geometric series.

If bn > an and bn converges, then an converges.

If bn < an and bn diverges, then an diverges.

Otherwise, inconclusive.

Limit Comparison Test: use this when comparison test is inconclusive.

If an ≥ 0 and bn > 0, and lim(n→∞) an/bn > 0 and finite, then an and bn either both converge or both diverge.

Alternating Series Test: use this when the series is alternating.  This usually includes (-1)ⁿ or (-1)ⁿ⁺¹, but might use trig functions instead.

If an = (-1)ⁿ bn or (-1)ⁿ⁺¹ bn, where bn ≥ 0, and if lim(n→∞) bn = 0, and bn is decreasing, then an converges.

(Notice this only tests for convergence, not divergence.)

Answer:

29 = x

Step-by-step explanation:

The two angles shown are vertical angles and vertical angles are equal

59 = 2x+1

subtract 1 from each side

59-1 = 2x+1-1

58 = 2x

Divide by 2

58/2 = 2x/2

29 = x

Answer:

60

Step-by-step explanation:

15x4= 60

Answer:

Multiply the first fraction by [tex]\frac{x+4}{x+4}[/tex]

Multiply the second fraction by [tex]\frac{x-4}{x-4}[/tex]

Step-by-step explanation:

Given

[tex]\frac{4}{x^2 - 16} + \frac{3}{x^2 + 8x + 16}[/tex]

Required

Make the denominator equal

[tex]\frac{4}{x^2 - 16} + \frac{3}{x^2 + 8x + 16}[/tex]

Factorize the denominator

[tex]\frac{4}{x^2 - 4^2} + \frac{3}{x^2 + 4x + 4x+ 16}[/tex]

[tex]\frac{4}{(x - 4)(x + 4)} + \frac{3}{(x+ 4)(x + 4)}[/tex]

Multiply the first fraction by [tex]\frac{x+4}{x+4}[/tex]

Multiply the second fraction by [tex]\frac{x-4}{x-4}[/tex]

[tex]\frac{x+4}{x+4} * \frac{4}{(x - 4)(x + 4)} + \frac{3}{(x+ 4)(x + 4)} * \frac{x-4}{x-4}[/tex]

[tex]\frac{4(x + 4)}{(x - 4)(x + 4)(x + 4)} + \frac{3(x - 4)}{(x+ 4)(x + 4)(x - 4))}[/tex]

[tex]\frac{4(x + 4)}{(x^2 - 16)(x + 4)} + \frac{3(x - 4)}{(x^2 - 16)(x + 4))}[/tex]

The expression now have the same denominator

Answer:

Step-by-step explanation:

If you factor out the greatest common factor (4), your expression should be

4 (x^2 + 4x - 1)

Answer:

[tex]4(x^2+4x-1)[/tex]

Step-by-step explanation:

Answer:

<3 and <11

Step-by-step explanation:

Answer:

  4x +y = 4

Step-by-step explanation:

The intercept form of the equation for a line is ...

  x/x-intercept +y/y-intercept = 1

For the given intercepts, this is ...

  x/1 +y/4 = 1

Multiplying by 4 gives the standard-form equation:

  4x +y = 4

Answer:

80

Step-by-step explanation:

first, put in (5x-4) for the x in g(x).

g(f(x))=(5x-4)^2 -1

now, FOIL and simplify.

25x^2-40x+16-1

25x^2-40x+15

now, plug in -1 for x.

25(-1)^2-40(-1)+15

25+40+15

80