For a survey, a company manager assigned a number to each of the
company's 500 employees, and put the numbers in a bag. The manager
chose 20 numbers and surveyed the employees with those numbers. Did
the manager choose a random sample?

Answer:

K = -18

Step-by-step explanation:

-0.4K - 6 = 1.2

Isolate the variable and solve to get K = -18

Answer:

look it up hahahahah

Step-by-step explanation:

Answer:

88x^2 - 123x^2 - 1114x + 84

Step-by-step explanation:

Distribute f and g so you get f(x) * g(x)

That becomes (8x^2-7x-14) * (11x-6)

Distribute that:

88x^3 - 77x^2 -156x - 46x^2 + 42x + 84

88x^2 - 123x^2 - 1114x + 84

Answer:

Each hamburger patty weighs 1/4 pounds.

Answer:

48

Step-by-step explanation:

3 × -2 = -6

-6 × -2= 12

.......

Answer: A, C, D

Most of them run throught the lines that are congruent

Answer:

natural numbers

Step-by-step explanation:

i say this cause this is a negative integers number 0 and positive integers which make it natural number

Answer:

x = 15

m∡A = 89°

m∡B = 53°

Step-by-step explanation:

this shape is a kite and opposite angles (where sides of different lengths meet) are congruent

so ∡B = ∡D

109 + 109 + 5x + 14 + 3x + 8 = 360

218 + 8x + 22 = 360

8x = 120

x = 15

m∡A = 5(15) + 14 = 89°

m∡C = 3(15) + 8 = 53°

Answer:

4 yards per sheet and 8 sheets = 32 yards

Step-by-step explanation:

Answer:

8x4=32

So you get 32 yards for 8 sheets (or 96 feet)

Answer:

x=8

Step-by-step explanation:

7x=56

divide both sides by 7

56/7=8

x=8

Answer:

x=8

Step-by-step explanation:

divide both sides of the equation by 7

7x=56

(7x)/7=56/7

x=56/7

x=8

Answer:

k is 56

Step-by-step explanation:

Answer:

K = 56

Step-by-step explanation:

180 = 34 + G + K

We know G is a right angle because it has a box so

180 = 34 + 90 + K

180 = 34 + 90 + 56

The difference of 5/6 - 5/12 is 5/12..

A fraction consisting of a quotient and a remainder is a mixed fraction. we can convert the mixed fraction to an improper fraction by first dividing the numerator by the denominator and then taking the quotient as whole number and the remainder as the numerator of the proper fraction keeping the denominator same.

In this question, we need to apply real algebra properties to find the result of a basic operation between two fractions, whose procedure is shown below:

Given

5/6 - 5/12

Now multiply by 2 in fraction 5/6

10/12 - 5/12

5/12

The difference is 5/12.

To learn more on fractions, we kindly invite to check this verified question: brainly.com/question/1301963

#SPJ2

Answer:

1. 10

2. 13

3.-26

Step-by-step explanation:

The absolute is almost always the positive version of the number unless there is a negative in the front

Answer:

y=-x+3

Step-by-step explanation:

rise/run

-1/1

-1

Answer:

4 : 1

Step-by-step explanation:

1 hour : 15 minutes

However we cannot write like this since they aren't of the same unit, so you can either change the minutes to hour by dividing it with 60 or change the hours to minutes by multiplying it with 60.  

1 hour = 60 minutes

60 : 15

The ratio can be simplified.

12 : 3  ( 60 and 15 are multiples of 5 )

The ratio can again be simplified further.

 4 : 1   ( 12 and 3 are multiples of 2 )

Answer:

ellipse

hyperbola

parabola

hyperbola

circle

Step-by-step explanation:

^u^

Answer:

photo posted below.

Step-by-step explanation:

Answer:

Area of the shaded region is 223.72 square units.

Step-by-step explanation:

Area of the shaded region = Area of parallelogram - Area of triangle

Area of the parallelogram = base x height

                                      = 23.8 x 15

                                      = 357 square feet

Area of triangle = [tex]\frac{1}{2}[/tex] x base x height

Let the height of the triangle be represented by h, applying the Pythagoras theorem;

[tex]23.8^{2}[/tex] = [tex]21^{2}[/tex] + [tex]h^{2}[/tex]

566.44 = 441 + [tex]h^{2}[/tex]

[tex]h^{2}[/tex] = 125.44

h = [tex]\sqrt{125.44}[/tex]

   = 11.2

h = 11.2

Area of the triangle = [tex]\frac{1}{2}[/tex] x 23.8 x 11.2

                              = 133.28

Area of shaded region = 357 - 133.28

                                      = 223.72

Area of the shaded region is 223.72 square units.

Answer:

5/2 (2.5) --> 2

Step-by-step explanation:

2x-3=2

   +3 +3

2x=5

/2   /2

x= 5/2 (2.5)

(You just get x alone like other problems, I think anyways.)

Answer: Step 3 is the answer

Answer:

C. Step 3

Step-by-step explanation:

khan

Answer:17.4

Step-by-step explanation:

Answer:

the answer is 17.4

Step-by-step explanation:

solved it and got it correct on delta math

Answer:

Compound interest

Step-by-step explanation:

Compound interest is a type of interest that is earned on both the principal plus any previous interest earned.

This ultimately implies that, the interest are compounded either on a daily, weekly, quarterly, monthly or annual basis.

Mathematically, compound interest is given by the formula;

[tex] A = P(1 + \frac{r}{n})^{nt}[/tex]

Where;

A is the future value.

P is the principal or starting amount.

r is annual interest rate.

n is the number of times the interest is compounded in a year.

t is the number of years for the compound interest.

Which type of interest is earned on both the principal plus any previous interest earned?

Simple interest

Compound interest

Both simple and compound

Noe of the above

Answer:

c+2=5

= c = 5-2

= c=3

Step-by-step explanation:

Hope it helps you

Answer:

Step-by-step explanation:

Answer:8 ( 6 − x )

Step-by-step explanation:

use the internet for math search it

Answer:

2(24−4x) and 8(6−x) for all my khan users :)Step-by-step explanation:

Answer:

Step-by-step explanation:

Photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.