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3 years ago

Calculate the following absolute values (|-1||-3|)^2

Mathematics

1 answer:

Ilya [14]3 years ago

8 0

Answer:

the asnwer is ) 9

Step-by-step explanation:

1 Simplifica |-1|∣−1∣ a 11.

{(1\times |-3|)}^{2}(1×∣−3∣)

2 Simplifica |-3|∣−3∣ a 33.

{(1\times 3)}^{2}(1×3)

3 Simplifica 1\times 31×3 a 33.

{3}^{2}3

4 Simplifica.

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#11 What is 55% as a<br> fraction in simplest form?

diamong [38]

Answer:

Step-by-step explanation:

when u have a whole number as a percent and want to turn it into a fraction, simply put it over 100 and reduce if possible

55% = 55/100 which reduces to 11/20

** dont do it this way if ur percent has a decimal

4 0

3 years ago

What is the range of this function: y = x2 −5

Firdavs [7]

I think it might be the last one. Hope it helps:)

7 0

4 years ago

Please help me with this!!

bearhunter [10]

Answer:

8.06

Step-by-step explanation:

Use the Pythagorean theorem:

$a^{2} +b^{2} =c^{2}$

The hypotenuse is always the slanted side, or c (x in this picture), but the other numbers can be interchanged. Doesn't matter.

Plug the numbers 4 and 7 into the formula.

$4^{2} +7^{2} =c^{2} \\$

Now evaluate them to get $c^2$

16+49=65

To get c, take the square root of 65

$\sqrt{65} = 8.06$

6 0

3 years ago

Solve the system of equations algebraically.<br> 4x - 3y = 6<br> 6x - 5y = 6

muminat

Answer: x=6 y=6

Step-by-step explanation:

$\displaystyle\\\left \{ {{4x-3y=6} \atop {6x-5y=6}} \right.\\$

Since the right parts of the equation are equal, therefore the left parts of the equation are also equal:

$4x-3y=6x-5y\\4x-3y+5y=6x-5y+5y\\4x+2y=6x\\4x+2y-4x=6x-4x\\2y=2x\\$

Divide both parts of the equation by 2:

$y=x\\Hence,\\4x-3x=6\\x=6\\Thus,\\x=y=6$

3 0

2 years ago

Kevin has 60 baseball cards. There are 10 baseball cards in each package. Use any strategy to solve the equation 10 • b = 60 to

11Alexandr11 [23.1K]

Answer:

Step-by-step explanation:

6 times 10 is 60

4 0

3 years ago