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TiliK225 [7]
3 years ago
14

2 questions 1) how to make 1, 2, 3, 4, 5 = 1 2) how to make 1, 2, 3, 4, 5 = 3

Mathematics
1 answer:
Aleksandr [31]3 years ago
7 0

Answer:

5+2+1 - 4 -3 = 1

5+4 - 3-2-1 =

Step-by-step explanation:

we have to ad and subtract number in such a way that result is 1.

1, 2, 3, 4, 5

5+2+1 - 4 -3 = 1

8-7 = 1

___________________________________________

In this problem we have use mathematical signs to get 3.

we add 5 and 4 which gives 9

and subtract 3,2 and 1 from it.

5+4 - 3-2-1 = 9 - 6 = 3

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Ethan plotted points E, F, G, H, and I on a number line, as shown below. Which two points that Ethan plotted represent numbers t
nirvana33 [79]

Answer:

F and H

Step-by-step explanation:

From the image attached, the location of the points are E = -9, F = -6, G = -2, H = 6, I = 8. The law of additive inverse states that for a number a, its additive inverse is a number that when added to a equals to zero. This number is usually opposite in sign to a and of the same magnitude i.e -a. The law is given as:

a + (-a) = 0

From the points, F is the additive inverse of H, hence:

F + H = 0

6 + (-6) = 6 - 6 = 0

Hence the two points are F ad H

6 0
3 years ago
I pay 25,000 for a car it depreciates at a rate of 10% what is the value of the car in 7 year
Murrr4er [49]

Answer:

2500

Step-by-step explanation:

7 0
3 years ago
Five plus one multiplied by ten eaquals 5 1x10=
faust18 [17]
By order of operation
5+1x10
5+10
15

By normal solving
5+1x10
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60
3 0
3 years ago
Please hurry I’m being timed! (50 pts)
photoshop1234 [79]

Answer:

A

Step-by-step explanation:

An excluded value is any value of x that makes the denominator of the rational expression zero as this would make the expression undefined.

For expression A

\frac{x-3}{x^2-4}

The denominator will be zero when x² - 4 = 0

x² - 4 is a difference of squares, thus

(x - 2)(x + 2) = 0

x - 2 = 0 ⇒ x = 2

x + 2 = 0 ⇒ x = - 2

The excluded values of x are x = ± 2 ⇒ A

8 0
3 years ago
Read 2 more answers
What is negative 9 plus 16/7
jekas [21]

Step-by-step explanation:

-9 + 16/7 = ?

First, find out what 16/7 would make in decimal form, by dividing 16 by 7 (Use a calculator if needed)

16 / 7 = 2.3 (In estimation)

So, now you have ' -9 + 2.3 '

= -6.7

7 0
3 years ago
Read 2 more answers
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