1) The assistant principal at the girl’s school wants to determine which type of snack to give out to the entire Girls School population during their next assembly. Which survey method would produce the best representative sample?
a. survey every fifth person who goes outside during lunch period
b. survey all the students on the debate team
c. survey every tenth student entering the school one morning
d. survey all the students who go to the mall one weekend

Answers

Answer 1

Answer:

C

Step-by-step explanation:

Due to the fact that you are surveying more people and that those people are differentiated there will be a more representative answer rather than a biased one.

Answer 2

Answer:

c

Step-by-step explanation:

you have a higher number therefore more results.


Related Questions

Simplify
(3x^2y^3/z^3)^3

Answers

Answer:

27x^6 y^9

z^9

Step-by-step explanation:

That should be the answer,if not...sorry!:)

help me Please help me please help me please help me please

Answers

Answer:

second box is 5 and third bo is 40 and forth box is 0.25 I think! Sorry if it’s wrong!

Step-by-step explanation:

you divide them all by four.

Answer: the first blank would be 5 the second blank would be 40 and the last blank would be 4. The constant of proportionality is 4

Select the statement that can be represented by -10 dollars.

Answers

Can we see the statement plz

A loan of$8000 was repaid in 24 equal monthly installments of $400 . The rate of interest on the loan was​

Answers

Answer:

1%

Step-by-step explanation:

24(400) = 9600 = total amt paid

9600 - 8000 = 1600 = amt of interest paid

I = PRT         T = 2 yr

1600 = 8000(2)R

1600 = 16000R

1600/16000 = 1/10 = .01 = 1%

Simplify the ratio : 72:16:32
What is ans

Answers

Answer:

9 : 2 : 4

Step-by-step explanation:

Given

72 : 16 : 32 ( divide each part of the ratio by 8, the LCM of 72, 16, 32 )

= 9 : 2 : 4

what is the formula to find the area of a triangle? choose all that apply​

Answers

Answer:

the second and thrid one :)

Step-by-step explanation:

The angle which is less than 90 degrees is called?
A. Acute angle
B. Obtuse angle
C. Right angle
D. Straight angle

Answers

Answer:

An acute angle is an angle less than 90°

Answer:

A. Acute angle

Step-by-step explanation:

The angle which is less than 90 degrees is known as the acute angle.

Quadrilateral BCDE is similar to quadrilateral FGHI. Find the measure of side FG. Round your answer to the nearest tenth.

Answers

Answer:

The answer is below

Step-by-step explanation:

Two polygons are said to be similar to each other if they have the same shape as well as the ratio of their corresponding sides being equal to each other.

Since quadrilateral BCDE is similar to quadrilateral FGHI, hence the ratio of their corresponding sides is equal. Hence:

[tex]\frac{FG}{BC}= \frac{HI}{DE} \\\\substituting:\\\\\frac{FG}{8.3} =\frac{50}{11} \\\\FG=\frac{50*8.3}{11}\\\\FG=37.7\ to \ the\ nearest\ tenth[/tex]

in the sequence 34, 40, 37, 36, 42, 39, 38’…, what numbers should come next?
a) 44, 42 , 41
b) 43, 40, 39
c) 45, 42, 41
d) 44, 41, 40

Answers

Answer:

d) 44, 41, 40

Step-by-step explanation:

34 + 6 = 40

40 - 3 = 37

37 - 1 = 36

36 + 6 = 42

42 - 3 = 39

39 - 1 = 38

pattern: +6, -3, -1

the next pattern from -1 is +6 so we take 38 and add 6:

38 + 6 = 44

then take 44 and subtract 3 from it:

44 - 3 = 41

lastly, take 41 and subtract 1 from it:

41 - 1 = 40

Answer:

44,41,40

Step-by-step explanation:

34

34 + 6 = 40

40 - 3 = 37

37 - 1 =  36

36 + 6 = 42

42 - 3 = 39

39 -1 = 38

So, your next set of numbers are

38 + 6 = 44

44 - 3  = 41

41 - 1 = 40

4x^2 - 7x -2 = 0
PLEASE HELP! I WILL MARK AS BRAINLIEST!

Answers

Answer:

2,-1/4

you can use the calculator to find the answer .

depending on your calculator you can find it in different ways but the most common one that works on most of tge calculators is pressing mode button the press 5 then 3. then put a as tge coeffcient of x^2 and b as coefficient of x and c as the number without any x

what is the range of g?

Answers

Answer:

B.

Step-by-step explanation:

The values for g(x) divert after the point -1.

So, the values are going to be equal or greater than -1.

1 MATH PROBLEM POINTS + BRAINIEST

Answers

Multiply both sides by 1/4

Calculate the missing angle measure of each triangle on the left butterfly wing. Write the angle measure inside the angle. The right butterfly wing is a reflection of the left butterfly wing and corresponding angles are congruent.

Answers

Answer:

See attached

The angle measures added.

One side is colored for you, you can do same for the other side

A pair of jeans and a T-shirt cost $50. If two such T-shirts cost $1 more than the pair of jeans, find the cost of the pair of jeans.

(I need the answer ASAP)

Answers

Let’s make variables!
J = Jeans and T = T-shirts
J + T = 50
2T = J + 1
For first equation get T alone
T = 50 - J
2(50 - J) = J + 1
100 - 2J = J + 1
99 = 3J, J = 33
Solution: Pair of Jeans cost $33

What is the area of this figure

Answers

So you basically have to find the area as if it were a rectangle, which would be 19*13, which is 247. Then, you find the area of the corner taken out and subrtact it, so 3*4 is 12, and 247-12 is 235.

The radius of the base of a metallic rod is 2 centimeters, and its height is 15 centimeters. What is the volume of this cylinder?
A.60 π cm^3
B.50 π cm^3
C.27 π cm3
D.36π cm^3

Answers

It is C because it’s right

Please help!!!!

Order these numbers from least to greatest.
6.1, 6.22, 6.202, 6.1021

Answers

Answer:

well played ahajkdjajkskdjdhdjskkskfjsiiskfks

Saraid is dividing 14 pound of cashews into 5 plastic bags. What fraction of a pound of cashews will be in each plastic bag?

Answers

Answer:

Each bag gets 2 4/5 pounds of cashews

Step-by-step explanation:

14 ÷ 5 = 2.8

2.8 ( 2 4/5)

10) 3x + x + x + x - 3 - 2 = 7 + x + x
In the equation above, what is the value of x?

Answers

Answer:

Step-by-step explanation:

x=3

Gavin is measuring strips of craft wood for a geometry project. He needs 42 feet of wood. He has 11 23 yards. How many more yards of wood does he need?

Answers

Answer:

2 1/3 yards

Step-by-step explanation:

Total length of wood needed = 42 feet

Convert feet to yards

1 feet = 0.333333 yards

42 feet = 14 yards

He has 11 2/3 yards.

How many more yards of wood does he need?

= 14 yards - 11 2/3 yards

= 14 - 35/3

= (42-35)/3

= 7/3

= 2 1/3 yards

He needs 2 1/3 yards more yards of wood

radical form. ooooooooooo

Answers

Answer:

by using Pythagoras law

h²=p²+b²

7²=4²+b²

b²=49-16

b=√33=5.744

third side is 5.744

Answer:

missing length = 5.74

Step-by-step explanation:

[tex]a^{2} = c^{2} - b^{2}[/tex]

[tex]a^{2} = 7^{2} - 4^{2}[/tex]

[tex]a^{2} = 49 - 16[/tex]

[tex]a^{2} = 33[/tex]

[tex]\sqrt{a^{2} } = \sqrt{33}[/tex]

[tex]a = 5.74[/tex]

Can someone help me on this question

Answers

Answer:

All real numbers such that 37.75 <or= y <or= 40

Step-by-step explanation:

This means that y is greater than or equal to 37.75 but less than or equal 40 and according to the table, that's true.

I’m stuck on this one- sorry if I’m annoying lol

Answers

Answer:

The first statement: "Her first mistake was in Step 2. She added 0.2 to each term instead of multiplying by 0.2."

There are three small rounds of cheddar cheese in Grace’s refrigerator. She wants to bring a small wedge of cheese in her lunch every day for the next 12 days of school. If she wants to eat the same amount of cheese every day, how much cheese should she bring for lunch each day?

Solution:
Number Model:

Answers

Answer:

The one-fourth of one round of cheddar cheese

Step-by-step explanation:

Because if we cut every round in 4 equal pieces, 4x3=12, we will have 12 equal pieces of cheddar cheese.

Evaluate the Expression when x = 6 and y = 5.
(x - 1) + (y - 1)

Answers

Answer:

9

Step-by-step explanation:

If m∠T = (2x + 85) °, m∠V = (5x + 29) °, and the sum of the measures of the angles is 93 ° , find the measure of each angle.

Answers

Answer:  79 and 14

X would be -3 because (2 x -3 + 85) is 79 and doing it for (5x + 29) would get 14.

Write a related function for - 6x + 8x - 5 = 3.

pls just explain and show your work if you can and ill give brainlest and 5 star​

Answers

Answer:

x=4

Step-by-step explanation:

-6x+8x=2x

5+3=8 (when you move a number to the other side of an equals sign, it changes its value)

2x=8

2x/2 and 8/2

x=4

Answer:

X=4

Step-by-step explanation:

Identify whether the representation is a function or not a function.




Function

Not A Function

Answers

Not a function as the numbers on the right can’t be repeated.

Write 16 exponentially two different ways

Answers

Answer:

2^4 or 4^2

Step-by-step explanation:

2^4= 2x2x2x2=16

4^2= 4x4=16

Which shape has 3 sides and 3 corners?

Answers

The second one the one that is purple
Triangles have 3 sides and 3 corners so it’s the middle option, the purple triangle
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