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3 years ago

Please help I do not get it

Mathematics

2 answers:

CaHeK987 [17]3 years ago

8 0

Answer:

Top Right is the graph that shows Infinitely many solutions

Firlakuza [10]3 years ago

8 0

Answer:

The Graph in the lower right corner

Step-by-step explanation:

It is the graph in the lower right corner because the parallel lines have no solution since they can never touch, the ones that cross to show an x only have one solution since they only cross at one point, and so does the one in the lower left corner. Therefore, it is the one wth one single line. (The one in the lower right corner.

Hope that helps! :)

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8÷2(2+2)= what is the solution

riadik2000 [5.3K]

Add the things in the bracket first so
2+2 = 4
then you do the 8 ÷ 2 = 4

then you multiply them together. this is because the number next to the bracket has a hidden multiply sign so

4 x 4 = 16

answer is 16

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3 years ago

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7. A man makes a simple discount note for $6,200, at an ordinary bank discount rate of 8.84%, for 40 days. What is the effective

Elina [12.6K]

Answer:

The effective interest rate, rounded to the nearest tenth, is 0.1%.

Step-by-step explanation:

The banker's rule is the simple interest formula.

The simple interest formula is given by:

$E = P*I*t$

In which E are the earnings, P is the principal(the initial amount of money), I is the interest rate(yearly) and t is the time, in years.

The effective interest rate is given by the following formula:

$E_{IR} = \frac{E}{P}$ .

In this problem, we have that:

A man makes a simple discount note for $6,200, at an ordinary bank discount rate of 8.84%, for 40 days. We consider that the year has 360 days. This means that $P = 6200, I = 0.0884, t = \frac{40}{360} = \frac{1}{9}$ .

$E = 6200*0.0884*\frac{1}{9} = 60.9$

The effective interest rate is

$E_{IR} = \frac{E}{P} = \frac{60.9}{6200} = 0.0098 = 0.001$

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3 years ago

A bag with 2 1/2 quarts of peanuts can make 2 1/6 jars of peanut butter. How many

diamong [38]

Answer:

You will need 3 6/13 quarts of peanuts to make 3 jars of peanuts butter

Step-by-step explanation:

To make this answering seamless, we make the mixed fractions into improper fractions

Hence 2 1/2 becomes 5/2

while 2 1/6 becomes 13/6

Here we are told that a bag with 5/2 quarts of peanuts can make 13/6 jars of peanuts butter

Hence, x quarts of peanuts will make 3 jars of peanuts butter

To get the value of x, what we simply need to do is to cross multiply.

Thus, we have

5/2 - 13/6

x - 3

3 * 5/2 = 13/6 * x

15/2 = 13x/6

26x = 90

x = 90/26

x = 45/13

x = 3 6/13

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3 years ago

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Ivenika [448]

Answer: True

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