Answer:
The population size is relatively small In total population sampling, researchers choose to study the entire population because the size of the population that has the particular set of characteristics that we are interest in is typically very small. Therefore, if you failed to include a small number of units (e.g., people) in your research, a significant piece of the puzzle that you are trying to understand may be missing.
The population shares an uncommon characteristic(s) The characteristic shared by the population is considered to be uncommon because this tends to explain why the population that can be studied is very small. In this example above, the population consisted of people with a rare disease, but there are many types of uncommon characteristic. For example, if you were performing case study research in a single firm of 400 employees, examining the effect of senior manager mentorship on employee motivation, there may only be 5-10 senior managers. In this example, the uncommon characteristic is the fact that the people (i.e., units) of interest are all senior managers. Since the total number of senior managers is very small, it makes sense to include all of them in your research; in other words, it makes sense to create a total population sample.Which statement is true about the prime polynomial 2x2 + 3x + 3?
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It cannot be modeled with a rectangle.
It can be modeled with a square.
It cannot be modeled with all positive tiles.
It can only be modeled with an odd number of tiles.
Answer:
It cannot be modeled with a rectangle.
Step-by-step explanation:
The given expression 2x^2 + 3x +3 cannot be factored.
That means that it cannot be modeled with a rectangle.
So your answer is, It cannot be modeled with a rectangle.
Answer:
It cannot be modeled with a rectangle.
Step-by-step explanation:
Hope this helps
The volume of a cube is 125 cubic centimeters. A rectangular prsim with three different whole-numbers dimensions has the same volume. What are the dimensions of the rectangular prism?
Answer:
1 cm , 5 cm, 25 cm
Step-by-step explanation:
125 = 5 x 5 x 5 = 1 x 5 x 25
Slope:3,y-intercept:10
To write slope intercept form from 2 numbers, you take the 3 and covert it to 3/1, or rise/run form. Then you find the y-intercept. Now listen, this is very complicated. Ready? It's the y-coordinate. 10. Veery complicated.
So y=3/1+10
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hope it helps
Parallel/Perpendicular/Neither?*
Answer:
i think it might be A
Step-by-step explanation:
WILL MARK BRAINLIEST
Answer:
first table
Step-by-step explanation:
other three tables have an 'x' value that maps to more than one 'y' value
Given that the measure of ∠x is 20°, and the measure of ∠y is 30°, find the measure of ∠z.
Answer:
130°
Step-by-step explanation:
20° + 30° =50°
a triangles full angle is 180°
180° - 50° = 130°
please help!!! i have been doing bad in math right now .
In the accompanying diagram, the legs of right angle triangle abc are 4 and 3 the hypotenuse is 5 what is the value of tan a
Answer:3/5
Step-by-step explanation:
How many rays can you see in the picture?
Answer:
41
Step-by-step explanation:
please mark me as brainliest
Caleb a organizado en si horario personal 6,5 horas de tiempo libre al día. Como desea ser un futbolista profesional, usa 6/13 de su tiempo libre para hacer ejercicios distintos para fortalecer su cuerpo, y el resto del tiempo libre juega fulbito con sus amigos de la comunidad. ¿Cuantas horas a la semana dedica Caleb para fortalecer su cuerpo y jugar fulbito?
Responder:
Fortalecimiento = 21 horas
Jugar al fútbol = 24,5 horas
Explicación paso a paso:
Número de horas diarias = 6. 5 horas
Fracción de fortalecimiento del tiempo: 6/13
Por lo tanto, el tiempo dedicado al fortalecimiento diario = 6/13 * 6.5 horas = 6/13 * 6.5 horas = 3 horas
Tiempo total dedicado a la semana =. 3 * 7 = 21 horas
Tiempo diario dedicado a jugar al fútbol = (6,5 - 3) = 3,5 horas
Tiempo total invertido por semana:
3,5 * 7 = 24,5 horas
Please I need help with this
Answer:
1680.25
Step-by-step explanation:
3x2 equals..WHAT DOES IT EQUAL
Answer:
6
Step-by-step explanation:
OOO OOO = 6
Expand the expression 8(x-7)
Answer:
ig it Will be 8x-56 becoz 8 multiplies x and 7 and we get 8x-56
Answer:
8x-56
Step-by-step explanation:
just distribute the 8 to both values in the parentheses:)
What type of function can be used to model the scenario?
Burton Guster invests $15,000 into an account that earns 6.5% compounded annually.
Linear
Exponential
Quadratic
2. What type of function can be used to model the scenario?
Jack adds 2 quarters to his piggy bank each week.
Linear
Exponential
Quadratic
Answer:
1. Exponential
2. Linear
Step-by-step explanation:
1. Exponential
Principal = 15000
Rate, r = 6.5% compounded annually
A = P(1 + r)^t
A = 15000(1 + 0.065)^t
A = 15000(1.065)^t
2. Linear
Let initial amount in bank = x
Amount added per week = 2
Number of weeks or period = t
A = x + 2t
The school is having a bake sale, Chocolate cookies cost $.20 each and oatmeal cookies cost $.25 each. Sue bought 13 cookies, some chocolate and some oatmeal, She spent$2.90, Find out how many of each kind of cookie Sue bought.
Answer:
7 chocolate and 6 oatmeal
Step-by-step explanation:
if i did it right that should be it
Solve for x.
A. 4°
b. 4.5 °
C. 6 °
d. 11.50 °
Answer: 5(2x+13)
Step-by-step explanation: Hope this was helpful....
is 120.4 hundredths or ones or tens or hundreds
Answer:
Not sure what you're asking but 120.4 is
one hundred
two tens
and four tenths
−8.3=d+4.7
Pls Help me
I need to know the answer to the question
Answer:
X=4
Step-by-step explanation:
Answer and Step-by-step explanation:
To get x, we need to put everything on the right. We start off by multiplying each side by 3.
3 × [tex](\frac{7+2x}{3} ) =[/tex] 5 × 3
7 + 2x = 15
Now, we subtract 7 from each side.
(7 + 2x) - 7 = 15 - 7
2x = 8
Finally, we divide each side by 2.
2x ÷ 2 = 8 ÷ 2
x = 4
The answer to this equation is x = 4.
I hope this helps!
A thanks and 5 stars + brainliests are appreciated, but I help to help!
#teamtrees #PAW (Plant And Water)
Please answer the question above.
Answer:113
Step-by-step explanation:
V=pi r ^2 h solve for pi
Pls help me I can’t figure this one out...
Answer:
pi = V - r^2
Step-by-step explanation:
subtract r^2 from both sides !!!
Can someone please answer this for me it's for a homework assignment.
plsss help i’ll give brainliest if you give a correct answer
Answer:
It is x=7.
Step-by-step explanation:
(7)+8=15 You can subtract and you can get 7!!!
Answer:
X = 7
Step-by-step explanation:
If we take the equation
x + 8 = 15
and then subtract 8 on both sides we get
x = 7
so therefore x is 7 to make the value true.
Find the sale price to the nearest cent.
5. The sale price of a video game that has been
discounted 40% is $15.48. What was the original
price of the video game?
Answer:
38.70
Step-by-step explanation:
if you divide it it u can get the answers.
40÷15.48
Help me out !! I’ll appreciate it !!
Melanie's bedroom floor has length equal to 6x + 5 and width equal to 9x - 4. What equation represents the area of the floor?
Answer:
54x ²+21x-20
Step-by-step explanation:
A student mistakenly writes the following in his notes: log2a+log2b=log2(a+b) . However, after substituting the values for a and b in a problem, he still gets the right answer. If the value of a is 11, what must be the value of b ? Round your answer to nearest tenth if necessary.
Answer:
b=11/10
Step-by-step explanation:
plug in 11 for "a" and solve for "b"
Please help!! Did he graph the equation correctly?
need help will give brainliest
I have no idea how to do this....and I need help...
Which is the graph of 4x + 2y < 3?