Pleaseee answer correctly !!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!!

Answer: B I think I hope it helps

Step-by-step explanation:

The statements that are true are:

It is a method of selecting a set number of essential items from a given population.

Each item has an equal likelihood of getting chosen.

A. Micah will interview as many surfers as possible to obtain a random sample.

This statement is not always true because Micah may not be able to speak with all of the surfers at Breakers Point during the time frame specified. Also, randomly selecting surfers would result in a more accurate picture of the population.

B. The survey's population consists of all Breakers Point surfers.

This remark is correct, as the demographic of interest at Breakers Point is surfers.

C. Micah will not be able to obtain a representative sample.

This assertion is also correct, as the poll is only done between 8:00 a.m. and 12:00 p.m., which may not be representative of all Breakers Point surfers.

Furthermore, if Micah only polls surfers in a specific place or time period, the sample may be biased.

D. The statement is not always true because not all surfers surf at the same time or location, or have the same level of experience or surfboard preference.

Learn more about random sampling here:

brainly.com/question/12719656

#SPJ3

Answer:

Kevin's age = 24

Daniel's age = 8

Step-by-step explanation:

Just trust lol

Answer:

Kevin = 24

Daniel = 8

Step-by-step explanation:

Answer:

f=−px+8x−2/x

Step-by-step explanation:

its a fraction

The angles x°, 2x°, and (x + 10)° are complementary angles. Then the value of the variable x will be 20°.

The angle is the distance between the intersecting lines or surfaces. The angle is also expressed in degrees. The angle is 360 degrees for one complete spin.

Complementary angle - Two angles are said to be complementary angles if their sum is 90 degrees.

The angles x°, 2x°, and (x + 10)° are complementary angles.

Then the sum of the angles x°, 2x°, and (x + 10)° will be 90°.

Then the equation will be

x° + 2x° + (x + 10)° = 90°

Simplify the equation, then the value of x will be

4x + 10 = 90

      4x = 80

        x = 20°

Thus, the value of the variable x will be 20°.

More about the angled link is given below.

https://brainly.com/question/15767203

#SPJ2

Answer:

4(5g+6h)

Step-by-step explanation:

Answer:

75/25= 3 wholes

Step-by-step explanation:

Because 25*3=75 so it would be 3 wholes

Answer:

B

Step-by-step explanation:

Answer:

8,7

Step-by-step explanation:

i hope this helps!

Answer:

no ..they can't as 6+3 is not greater than 11

Answer:

Cost of Senior Citizen Ticket: $15

Cost of Student Ticket: $3

Step-by-step explanation:

Let the price of a senior citizen ticket be s.

Let the price of a student ticket be t.

Day 1:

s + 12t = 51

Day 2:

5s + 6t = 93

The system of equations is:

s + 12t = 51

5s + 6t = 93

Let's use the substitution method to solve it. Solve the first equation for s.

s = 51 - 12t

Now substitute s in the second equation with 51 - 12t.

5s + 6t = 93

5(51 - 12t) + 6t = 93

255 - 60t + 6t = 93

Subtract 255 from both sides. Combine -60t and 6t.

-54t = -162

Divide both sides by -54.

t = 3

Now substitute 3 for t in the equation

s = 51 - 12t

s = 51 - 12(3)

s = 51 - 36

s = 15

Answer:

Cost of Senior Citizen Ticket: $15

Cost of Student Ticket: $3

Answer:

a

Step-by-step explanation:

Answer:

c.2

Step-by-step explanation:

5(x+4)<32

5(2+4)<32

10+20<30

Answer:

171

Step-by-step explanation:

Percentage randomly selected = 35%

Number of surveyed who chose chicken nugget = 60

To obtain the number who chose chicken nugget based on her school :

number who chose chicken nugget / Percentage randomly surveyed

60 ÷ 35%

60 ÷ 0.35

= 171.42

Approximately 171 students

Answer:

93

Step-by-step explanation:

A + B +C = 180

75+51 + C =180

126 +C =180

C = 180-126 = 54

DCB : ACD  =  2:1

DCB = 2x

ACD = x

2x+x=54

3x = 54 ;  x = 54/3 = 18

DCB = 2x =  2 x 18 = 36

dcb + dbc + bdc = 180

51 + 36 + bdc = 180

87 + bdc = 180  ;  bdc = 180 - 87 = 93

I hope im right!!

Answer:

the answer is 93°

Step-by-step explanation:

As you know that in a triangle,

angle1+angle2+angle3 = 180°

hence,

angle ABC + angle BAC + angle DCB + angle ACD ( Angle DCB + angle ACD = angle BCA) = 180°

75°+51°+2x+1x (let the ratio be x) = 180°

126°+3x = 180°

3x = 54°

x = 18°

2x = 36° = angle DCB

In triangle DCB,

51°+36°+angle BCD = 180°

angle BCD = 180°- 87°

Hence, angle BCD = 93°

Answer:

46.69

Step-by-step explanation:

Multiply 58 by .805

Answer:

True

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 5.2%/100 = 0.052 per year,

then, solving our equation

I = 10000 × 0.052 × 5 = 2600

I = $ 2,600.00

The simple interest accumulated

on a principal of $ 10,000.00

at a rate of 5.2% per year

for 5 years is $ 2,600.00.

Answer:

90 blue hostia colombia

Answer:

The internal rate of change over the interval (-1,2) is 1

Answer:

One angle is 26 degrees and the other is 64 degrees.

Step-by-step explanation:

Complementary angles add up to a total of 90 degrees. Therefore, if one of the two angles is known to be 38 degrees less, then the other angle can be calculated:

90 = (x-38) + (x)

52 = 2x

26 = x

This means that one of the angles is 26 degrees, and the other is 64 degrees.

Answer:

9

Step-by-step explanation:

6 ÷ 2(1+2) = ?

Parenthesis first:

6 ÷ 2(3) = ?

Then do the multiplication and division:

3(3) = ?

9 = ?

Answer:

x=5.09

Step-by-step explanation:

Always look at what info they give you, here you have angle, opposite, and adjacent.  The trig function that uses [tex]\frac{opp}{adj}[/tex] is tangent so tan (27) = [tex]\frac{x}{10}[/tex] so

x = 10 tan (27) so x = 10 (.5095254495) [make sure you are in degree mode] so x has to be 5.09

The same goes for question 10, check what you are given [hint: you will need sin probably]....good luck!

Answer:

1-8 = -7

Step-by-step explanation:

1 - 8

1 0 -1 -2 -3 -4 -5 -6 -7

Answer:

a.8

i hope this is correct??!!