help me answer and thanks for answer

Help Me Answer And Thanks For Answer

Answers

Answer 1

Answer:

I think 1. is convenience sampling and the 2. is stratified ranom sampling

Step-by-step explanation:

I really hope this helps!

Please mark brainliest!

Have an amazing day!


Related Questions

PLEASE HELP ME ASAP
( I WILL MARK BRAINLIEST! )

Answers

Answer:

7/12 + 2/3 q

Step-by-step explanation:

hope this helps :)

How many square feet of outdoor carpet
will we need for this hole?
A=
ft
ft
2 ft
3 ft
A = AL - AZ
A2
6 ft
Ai
13 ft
11 ft

Answers

Answer:

Put simply, the price of carpet is usually expressed in square yards. As a quick refresher in math, remember a yard is 3 feet so a square yard equals 3 feet ...

Missing: AL - ‎AZ ‎A2 ‎Ai

Step-by-step explanation:

Put simply, the price of carpet is usually expressed in square yards. As a quick refresher in math, remember a yard is 3 feet so a square yard equals 3 feet ...

Missing: AL - ‎AZ ‎A2 ‎Ai

Can you please help me with my math homework

Answers

Collinear points are points on the same line, with this in mind:

A is true

B is false

C is true

D is false

E is true

Answer:

A C E

Step-by-step explanation:

Please help … will mark brainliest

Answers

Answer:

k = 3

Step-by-step explanation:

Expanding the first term, we find 1/x at 10(kx)²(1/x)³ = 10k²/x

Expanding the first term, we find 1/x at 8*1⁷(-2/x)¹ = -16/x

Then

10k² - 16 = 74

k = 3

please help me give me explanation so i can learn will mark brainlist

Answers

Answer:

x=-1,2,3

Step-by-step explanation:

f(x) = 0 means we want to find where the graph has a y value of 0

In this example, the graph has a y value of 0 when x =-1 and when x = 2 and when x=3

There are 3 solutions to the equation f(x) = 0

7
10 mm
6 mm 7 mm
I need help to solve this

Answers

Solution:

Note that:

Surface area: 2(LB) + 2(BH) + 2(LH)

Substitute the values given into the expression to find the surface area.

2(7 x 10) + 2(6 x 6) + 2(6 x 10)=> 2(70) + 2(36) + 2(60)=> 140 + 72 + 120=> 332 mm²

The surface area of the rectangular prism is 332 mm².

Length = 6 mm

Height = 7 mm

Width = 10 mm

We know that,

[tex] \boxed{\rm Surface\:area\:of\:rectangle=2(LB)+2(BH)+2(HL)}[/tex]

Plug in the given values!~

[tex] \sf \nrightarrow \: SA = 2 \times (6 \times 10) + 2 \times (7 \times 10) + 2 \times (6 \times 7)[/tex]

[tex] \sf \nrightarrow \: SA = 2 \times 60 + 2 \times 70 + 2 \times 42[/tex]

[tex] \sf \nrightarrow \: SA = 120 + 140 + 84[/tex]

[tex] \tt \multimap \: SA = 344 \: {mm}^{2} [/tex]

Boardman's Department Store sells clothing for children and adults. Last weekend the store sold 5 adult shirt's for every 3 children's shirts.

If the store sold 30 more adult shirts than children's shirts last weekend, how many shirts the the store sell?

Answers

a = adult shirts sold

c = children shirts sold

we know the store sold for every 5 "a", there were 3 "c" sold, so we can say that the adult to children shirts are on a 5 : 3 ratio.

We also know that whatever "c" is, adult shirts sold last weekend was 30 more than that, or namely "c + 30".

[tex]\stackrel{\textit{\large ratios}}{\cfrac{\stackrel{adult}{a}}{\underset{children}{c}}~~ = ~~\cfrac{5}{3}}\qquad \implies \qquad \stackrel{\textit{we also know that \underline{a = c + 30}}}{\cfrac{c+30}{c}~~ = ~~\cfrac{5}{3}} \\\\\\ 3c+90=5c\implies 90 = 2c\implies \cfrac{90}{2}=c\implies \boxed{45=c}~\hfill \stackrel{c + 30}{\boxed{a=75}} \\\\[-0.35em] ~\dotfill\\\\ ~\hfill \stackrel{total~sold}{120}~\hfill[/tex]

Solve for the variable.

Answers

Answer:

x = 55

Step-by-step explanation:

A triangle has angles that add up to 180, so lets make an equation

25 + 100 + x = 180

125 + x         = 180

-125                -125

         x         = 55

Tell me in the comments of this answer if you have any questions! If you could mark this answer as the brainliest, I would greatly appreciate it!

What is the total number of possible 4-letter arrangements of the letters
m, a, t, h, if each letter is used only once in each arrangement?

Answers

The answer is 16 bc 4^2 is 16

Answer: 24

Step-by-step explanation:

The first letter can be any of the four letters, after that, the second now has 3 letter choices as one of them is used for the first letter, the third has 2 and the fourth has 1. So the total possible arrangements is 4 x 3 x 2 x 1 = 24

Captain Salamander has a lazy time on the trip and spends about 15 hours a day sleeping. What fraction of the day does he spend awake?​

Answers

Well there is 24 hours in a day so 24 - 15 = 9. So he spends 9 hours awake.

A wool suit, discounted by 75% for a clearance sale, has a price tag of $165. What was the suit's original price?

Answers

Answer:

$1,100

Step-by-step explanation:

Since we that 75% less than the original price, or 15% of the original price*, is equal to $165, we can set up an equation like this, where [tex]x[/tex] represents the original price:

[tex].15x=165[/tex]

Now, just solve for [tex]x[/tex] by dividing both sides by .15, the equivalent of 15%:

[tex]x=\frac{165}{.15}\\x=1100[/tex]

Therefore, the original price of the suit was $1,100.

*The reason that we use .15 instead of .75 is that when something is on sale with 75% of the original price cut off, 15% of the original price remains. That's why [tex].15x=165[/tex].

Find the area of each rhombus.
d1= 35 m; d2= 12 m
A=————— m2

Answers

Answer is
210m2
Hope this helps :)

Brainliest if correct

Answers

Answer:

-8

2

12

52

Step-by-step explanation:

y = 10x + 2

x = -1, y = 10(-1) + 2 = -8

x - 0, y = 0 + 2 = 2

x = 1, y = 10 + 2 = 12

x = 5, y = 10*5 + 2 = 52

If x represents the number of questions on a test, analyze the meaning of each expression : x+ 4, x -5, 2x and x didvided by 3

Answers

Answer:

3(x – 2)(x + 1) – (2x2 – 5)(x+ 4)?. A. 2x3 + 11x2 – 8x – 26. B. -2x3 – 5x2 + 4x + 18.

Step-by-step explanation: 3(x – 2)(x + 1) – (2x2 – 5)(x+ 4)?. A. 2x3 + 11x2 – 8x – 26. B. -2x3 – 5x2 + 4x + 18. 3(x – 2)(x + 1) – (2x2 – 5)(x+ 4)?. A. 2x3 + 11x2 – 8x – 26. B. -2x3 – 5x2 + 4x + 18. 3(x – 2)(x + 1) – (2x2 – 5)(x+ 4)?. A. 2x3 + 11x2 – 8x – 26. B. -2x3 – 5x2 + 4x + 18. 3(x – 2)(x + 1) – (2x2 – 5)(x+ 4)?. A. 2x3 + 11x2 – 8x – 26. B. -2x3 – 5x2 + 4x + 18. 3(x – 2)(x + 1) – (2x2 – 5)(x+ 4)?. A. 2x3 + 11x2 – 8x – 26. B. -2x3 – 5x2 + 4x + 18. 3(x – 2)(x + 1) – (2x2 – 5)(x+ 4)?. A. 2x3 + 11x2 – 8x – 26. B. -2x3 – 5x2 + 4x + 18. 3(x – 2)(x + 1) – (2x2 – 5)(x+ 4)?. A. 2x3 + 11x2 – 8x – 26. B. -2x3 – 5x2 + 4x + 18. 3(x – 2)(x + 1) – (2x2 – 5)(x+ 4)?. A. 2x3 + 11x2 – 8x – 26. B. -2x3 – 5x2 + 4x + 18. 3(x – 2)(x + 1) – (2x2 – 5)(x+ 4)?. A. 2x3 + 11x2 – 8x – 26. B. -2x3 – 5x2 + 4x + 18. 3(x – 2)(x + 1) – (2x2 – 5)(x+ 4)?. A. 2x3 + 11x2 – 8x – 26. B. -2x3 – 5x2 + 4x + 18. 3(x – 2)(x + 1) – (2x2 – 5)(x+ 4)?. A. 2x3 + 11x2 – 8x – 26. B. -2x3 – 5x2 + 4x + 18. 3(x – 2)(x + 1) – (2x2 – 5)(x+ 4)?. A. 2x3 + 11x2 – 8x – 26. B. -2x3 – 5x2 + 4x + 18. 3(x – 2)(x + 1) – (2x2 – 5)(x+ 4)?. A. 2x3 + 11x2 – 8x – 26. B. -2x3 – 5x2 + 4x + 18. 3(x – 2)(x + 1) – (2x2 – 5)(x+ 4)?. A. 2x3 + 11x2 – 8x – 26. B. -2x3 – 5x2 + 4x + 18.v

Imagine a weight swinging back and forth on the end of a string. In a perfect situation, the weight would swing back and forth forever without stopping. If that were the case, how could you model the distance of the weight from the center over time? What would a graph of that model look like? What type of function could you use to create this model? What are some other types of situations you could model similarly?

Answers

Answer:

sine wave

Step-by-step explanation:

used in general for fields of study involving waves, like oscillators, speakers, etc.

john takes out a loan for $8500 at 12% interest compounded monthly and is making payments of $84 a month. Calculate his remaining balance after 18 months

Answers

Answer:  

Use the given functions to set up and simplify 12 % . 8500 = 12 % = 0.12 84 a mo = 0.12 18 mo = 0.12

Step-by-step explanation:

Can I get help please?

Answers

Do you know what they mean by a transformation of 2 units right 3 units up

dominick ate 1/ 4 of an 8 slice pizza how many slices did he eat.

Answers

Answer:

2

Step-by-step explanation:

Let us find 1/4 of 8.

We can write 1/4 of 8 as 1/4 × 8

To multiply fractions through the following steps:

Multiply the numerators.

Multiply the denominators.

Reduce the resultant fraction to its lowest terms.

Now,

1/4 × 8 = (1 × 8) / 4 = 8/4 = 2

Thus, our answer is 2

Number of slices Dominick ate = 2

What is fraction?

Fractions are represented as a numerical value, which defines a part of a whole. A fraction can be a portion or section of any quantity out of a whole, where the whole can be any number, a specific value, or a thing. All fractions consist of a numerator and a denominator and they are separated by a horizontal bar known as the fractional bar.

Given,

Dominick ate 1/4 of an 8 slice of pizza

No. of slices Dominick ate

= 1/4 × 8

= 2

Hence, 2 slices of pizza were eaten by Dominick.

Learn more about fraction here:

https://brainly.com/question/10354322

#SPJ2

PLS HELP ME, PLS THIS IS DUE FIRST CORRECT ANSWER GETS BRAINLIEST​

Answers

Answer:

the rationalnumbers are A, F, B, D,

Aaliyah is making up 16 party bags for her younger sister's birthday party.
Aaliyah wants to put toys and sweets into the bags in the ratio 5:2.
She has 80 toys. How many sweets does she need?

Answers

Answer: 32 sweets

[] The ratio 5:2 goes in the word "toys and sweets" as it is said in the sentence.

-> 5 toys for every 2 sweets

[] We know we will have 16 bags in total. She has exactly enough toys

-> 16 bags in total * 5 toys per bag = 80 toys

[] Because of this, we can multiply 2 by 16 to see how many sweets will be needed.

-> 16 bags in total * 2 sweets per bag = 32 sweets

When cross multiplying, the units do not need to be in the same order

Answers

Answer:

No, you cannot cross multiply when adding fractions. Cross multiply only when you need to determine if one fraction is greater than another

Step-by-step explanation:

If 7 pounds of flour divided into piles that are 0.35 pounds each how many piles are made

Answers

Answer:

20 piles

Step-by-step explanation:

[tex]7/ 0.35 = 20[/tex]

Answer:

20

Step-by-step explanation:

Based on the given conditions, formulate 7 divided by 0.35

Multiply both the numerator and denominator with the same integer: 700/35

Cross out the common factor:20

Find the largest integer less than or equal to 20:20

Answer: 20

Use 3.14 for pi to estimate the area of a circle. The diameter is given. Round your answer to the nearest hundredth if necessary.

A. 51.12 m
B. 221.56 m
C. 448.25 m
D. 886.23

Answers

Answer:

B) 221 .56m

Step-by-step explanation:

This is it !

what grade are u in btw?

A baseball team won 8 games and lost 6. If the team continues at this ratio, how many wins will the team have after playing 21 games?

Answers

Answer:

12 wins and 9 losses.

Step-by-step explanation:

Because they are winning 57.14% of there games so if 8 out of 14=57.14% then that means if they would have still one at the exact pace then.

12 wins out of 21 would mean they would have one 57.14% of there games.

Hope this helps have a great afternoon:)

How do I find (10x + 2) °

Answers

Answer:

Apply the product rule to −10x.

(−10)²x²

Raise −10 to the power of 2.

100x²

In this exercise we have to use the derivative knowledge to calculate the value, we have that:

[tex]10x^2/2+2x[/tex]

What is derivatives?

A derivative of a sum of two functions f(x) and g(x) is a sum of the derivatives of f(x) and g(x). For example, let h(x) = 3x + 5x². A derivative of h(x) is h'(x) = 3 + 10x.

Given that

[tex](10x+2)[/tex]^

We have:

[tex]\int\limits {10x+2} \, dx = 10x^2/2+2x[/tex]

See more about derivate at brainly.com/question/23847661

evaluate the equation -4x = 14
A. x = 10
B. x = 7/2
C. x = -7/2
D. x = -10​

Answers

Answer:

The choice C. x = -7/2

Step-by-step explanation:

[tex] - 4x = 14 \\ \\ x = \frac{14}{ - 4} \\ \\ x = - \frac{14 \div 2}{4 \div 2} \\ \\ x = - \frac{7}{2} [/tex]

Answer:

[tex]\huge\boxed{\sf{\displaystyle-\frac{7}{2} }}[/tex]

Step-by-step explanation:

Hello.

Divide both sides by -4 in order to isolate the variable (x):

-4x=14

[tex]\dfrac{14}{-4}}[/tex]

This fraction can be reduced:

[tex]\dfrac{7}{-2}[/tex]

or

[tex]-\dfrac{7}{2}[/tex]

I hope it helps.

Have a great day.

[tex]\boxed{imperturbability}[/tex]

Solve: 5|x|+6≥1. Write your solution in interval notation.

Answers

Answer:

5|x|+6>1=7.5

Step-by-step explanation:

i hope this helped

Answer: x >= -6.2

Step-by-step explanation:

Simplify this first by dividing each side by 5

5|x|+6>/5=1/5

|x| + 6 ≥ 0.2

Since this is an absolute value inequality, we need to setup two inequalities

x+6 >= 0.2

x+6 >= -0.2

Solve Equation 1 → x+6 >= 0.2

Subtract - 6 from both sides of the inequality

x+6 - 6>= 0.2 - 6

x ≥ - 5.8

Solution to absolute value equation 1 is

x >= -5.8

Solve Equation 2 → x+6 >= -0.2

Subtract - 6 from both sides of the inequality

x+6 - 6>= -0.2 - 6

x ≥ - 6.2

The average lifespan of a tiger is 17 years. This 3 years less than the average lifespan of a lion.


A.) Write a let statement to define your variable

B.) Write and solve an equation to find the average lifespan of a lion.

Answers

Hi There!

Let the average lifespan of a tiger be t, and let the average lifespan of a lion be l.

Now, write the equation:

We know that t=17, and l = 17-3

Write the equation:

l=17-3

Solve:

l=14 (Average lifespan of a lion)

And we're done!

Hope it helps.

Have an awesome day!
[tex]\huge\text{TheStarryNights :D}[/tex]

Will give brainlisted for the correct answer!

Answers

Answer:

See the attached chart.

Step-by-step explanation:

P AND Q is true only when both P and Q are true.

P OR Q is true if either (or both) of P and Q is/are true.

PLEESE HELP MEEEEEE my question is shown below

Answers

Answer: B

Step-by-step explanation:

A = lw

A = (8.5m)(4.5m)

A = 38.25m^2

Other Questions
Can some one please help me out Who is going to win the most land after the French and Indian War? (France or GreatBritain Please look at photo :) 4. France and The United States established the Treaty of Alliance to protect each other against what country?O PortugalItalyJapanGreat BritainM Which polygon has perpendicular sides? HELP ASAP MARKING BRAINLIEST!which option is the best example of a text with an agenda brainly?A. A website that gives users a 100-question personality test, but holds back the results until users submit their phone number and email address. B. A book about a lesser-known civilizations in the early days of human history, including the Indus valley and Norte Chico civilizationC. An article that gives a step-by-step account of the 1925 scopes monkey trial, which was about the teaching of evolution in public schoolsD. A guide to finding every hidden gem and unlocking every achievement in a new video game, even ones that aren't advertised. Whats the sum of 5 and x is 80 as an EQUATION? (Not solved) help D: help guys pls cmon im bad at math If you answers my questions very good and excalty,I will give you the brainliest EXERCISE 3:Look at the questions and photos in the factfile on page 63 and answer the questions.1) What is the girls name?2)What is her sport?3)Where are the bike riders?4)What does the girl want to do?5)What do you think will happen? What were the advantages of establishing Mero as the new capital of Kush? "But, good as this record is, may I emphasize it isnt enough. A record is never something to stand on. Its something to build on. And in building on this record, I believe that we have the secret for progress, we know the way to progress."How is Nixon using logos to convince his audience?Nixon is actually using pathos because the American audience sympathizes with him and his struggles. He has made things work- so he should be the one to fix it.Nixon is explaining that everything is on the government. The government knows how to solve problems, and Americans should not be involved.Nixon is using logos by explaining that while they have made excellent changes, they still need to move forward. But because they have been successful, they know how to continue to do so.All of the above. Define The Term "Inelastic" Which shows one way to determine the factors of x3 4x2 5x 20 by grouping?. I- Al Lado de cada expresin escribe a qu nivel de lengua pertenece:1. Los descubrimientos cientficos avanzan veloces______________________ 2. Ni loca compro yo eso________________________ 3. Que lo que pana__________________________ 4. Llvate la mascarilla, hay que protegerse________________________ 5. - Te gusto el regalo? Claro que si_____________________ 6. El proceso de la ciruga conlleva una analtica sangunea previa__________________ 7. El trabajo se realiz como usted lo indic. Ya la directora est informada. Continuo a su entera disposicin ___________________ 8. Pero mira ni me digas una cosa as________________________ 9. Ya llego el pedido, las laptops son todas de la misma marca, los celulares no; faltaron las tabletas_______________________ 10. Mi s condolencias, seora, s que uste lamenta mucho esta partida______________ Normal diastolic pressure for a healthy adult falls betweenA. 120 and 130B. 60 and 80C. 90 and 120D. 80 and 90 How do you find the Margin of error? Sam needs 5_6cup mashed bananas and 3_4cup mashed strawberries for a recipe. He wants to find whether he needs more bananas or more strawberries. How can he write 5_6and 3_4as a pair of fractions with a common denominator? Mr. Tompkin's art class painted a mural on one wall of the classroom.The table shows the amounts of paint they used. Which paint did they use the most? Which paint did they use the least? Anouk does 150 J of work using a hammer to pull a nail out of a piece of wood, and the hammer does 105 J of work on the nail. What is the efficiency of the hammer? 1. 4% 7% 70% 143%. please help 100 points easy question for brainliest