Can someone help please? asap.

Answers

Answer 1

Answer: 1. The answer is C.
2. It is the marginal relative frequency (The answer is D).
3. The answer is D.
4. The answer is D.
5. The answer is C.

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George bought a Christmas tree to put in his living room.He paid$50 for his tree. After he took it home, he realized it was too tall and sold it to his neighbor for $60.his neighbor put the lights on the tree and then decided the tree was to wide. George looked at the tree again and offered to buy the tree back for $70. He was no longer pleased with the tree so he sold it for$80. What was George 's financial outcome on hie venture?
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Andy,bette,cate,dustin,erik,and franco are rock collectors.Each collector has chosen some rocks from his ir her collection to trade.Each collector is going to trade with every other collector.How many different pairs of collectors will trade rocks?

Answers

Answer: 30 different pairs of collectors will trade rocks

Step-by-step explanation:

Andy,bette,cate,dustin,erik,and franco are six in number

Since each collector is going to trade with every other, the different way of trade will be 6 permutation 2

6P2 = 6!/(6-2)! = (6×5×4!)/4! = 6×5 = 30 ways

Therefore 30 different pairs of collectors will trade rocks

Leila was asked to solve the equation 2 over 3 left parenthesis x plus 5 right parenthesis equals 29. The first step she did to solve the equation was 2 over 3 left parenthesis x right parenthesis plus 2 over 3 left parenthesis 5 right parenthesis equals 29. What property did she use in this step?A.associative

B.commutative

C.distributive

D.reflexive
Which answer is right !

Answers

C. Distributive law.

Final answer:

Leila used the distributive property in the first step to solve the given equation, multiplying both terms in the parentheses by the fraction 2/3.

Explanation:

In this step, Leila applied the distributive property. The distributive property states that a(b + c) = ab + ac. This property allows us to multiply a single term by two or more terms within a parenthesis. In this case, Leila multiplied the fraction 2/3 by both 'x' (the variable) and '5' (the constant), inside the parentheses.

So, the equation went from 2/3 (x + 5) to (2/3 * x) + (2/3 * 5), which follows the rule of distributive property ab + ac when applied to the given equation.

Learn more about Distributive Property here:

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Payments of $27.50 are made monthly for a period of 36 months, and the amount financed is $835. What is the APR using the formula above?

Answers

The monthly payment for loans with no fees is expressed by a formula. The monthly payment equation is expressed as:

P = (P° x r x (1+r)^N) / ((1+r)^N -1)

where P is the monthly payment, P° is the loan amount, r is the APR, N is the number of monthly payments

We substitute the values and manipulate where one side contains the unknown term r.

27.50/835 = ( r x (1+r)^36) / ((1+r)^36 -1)

Using some functions in the calculator we obtain,

r = 9.51 x 10^-3

Thus, the problem above has an APR of 0.95% monthly.

Answer:

Step-by-step explanation:

y = payments per year = 12

c = total interest paid = (36 * 27.50) - 835

m = amount financed = 835

n = total number of payments = 36

It is just a matter of finding the definitions and implementing them.

I get 12.0281484 for the exact result.

so 12 would most likely be the best answer for this.

A+√b) (a-√b .)is equal to

Answers

Value of given multiply a² - b

Given that;

(a+√b)(a-√b)

Find:

Value of given multiply

Computation:

(a+√b)(a-√b)

Formula used;

⇒ (a + b)(a - b) = a² - b²

So,

⇒ (a+√b)(a-√b)

⇒ (a)² - (√b)²

⇒ a² - b

Learn more:

brainly.com/question/6421635?referrer=searchResults

Answer:

Step-by-step explanation:

$a^(2) - a√(b) + a√(b) - b^(2) \n= a^(2) - b^(2) or (a+b) . (a-b)$

jens motorboat travels at a speed of 15mph in still water, the river flows at a speed of 2pmh, how long will it take jen to travel 20mi upstream? 20mi downstream?

Answers

The speed of the motorboat travelling up stream will be 13mph, therefore it will take 20/13 hours to travel 20 miles upstream. This is about 1 and a half hours. The speed of the motorboat travelling downstream will be 17mph, therefore it will take 20/17 hours to travel 20 miles downstream. This is about 1 hour 10 minutes.

What is the length of the line segment shown on this coordinate grid?First quadrant coordinate grid with a line segment connecting points (2, 6) and (8, 6).

units-----

Answers

use the x values of the 2 points and subtract the biggest number(8)and the smallest (2) and you get 6 that is how long it is 6 units long

if you have graph paper and you graph the line you can draw a triangle then use the hypotenuse AKA the line and use Pythagorean theorm