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solong [7]
4 years ago
12

Name the property the equation illustrates. -2.1x1=-2.1

Mathematics
1 answer:
Mrrafil [7]4 years ago
6 0
In general this property looks like
a*1 = a.
This is identity property of multiplication, or multiplicative identity property. 
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The length of a rectangle is 2 times the width. If the perimeter is to be less than 96 meters. What are the possible
tiny-mole [99]

Answer:

W>16

Step-by-step explanation:

The formula for calculating the perimeter of a rectangle:

P = 2L+2W

L is the length of the rectangle

W is the width of the rectangle:

Given

P = 96m

If the length of a rectangle is 2 times the width, then L = 2W

Substitute into the formula:

Since the perimeter is less than 96m

96 < 2(2W)+2W

96 < 4W+2W

96 < 6W

Divide both sides by 6:

96/6 < 6W/6

16 < W

W>16

Hence the possible values of the width are all values greater than 16.

7 0
3 years ago
Help please simplify this or these 4
amm1812

Answer:

Problem 1) 5/9

Problem 2) 47/144

Problem 3) 10

Problem 4) 16

Step-by-step explanation:

Problem #1:

lets start with the parentheses.

We need to open parentheses. We will use the distributive property.

1/4*1 = 1/4

1/4 * 2/3 = 1/6

now, we have 1/4 - 1/6^2 + 1/3 as our expression

Next, we deal with exponents 1/6^2 = 1/6 * 1/6 = 1/36

Our new equation is 1/4 - 1/36 + 1/3

Pretty simple from here

1/4 - 1/36 = 9/36 - 1/36 = 8/36

8/36 + 1/3 = 2/9 + 3/9 = 5/9

Problem #2:

This one is simpler than the last one.

Again, we have to start with parentheses.

1/3*1= 1/3

1/3 * 1/4 = 1/12

new equation is 1/3 - 1/12^2

exponents next.

1/12*1/12 = 1/144

1/3-1/144 = 48/144 - 1 144 = 47/144

Problem #3:

This one is even simpler.

As usual, open parentheses first.

-4*3=-12

-4*-1=4

Now, we have -4+12+2

-4+12=8

8+2 = 10

Problem #4:

This one is the simplest of all.

There are no parentheses, so we go to exponents.

4*4 = 16

new equation is 4 - 16 / 4 + 16

Next, we do division

16 / 4 = 4

new equation is 4 - 4 + 16

4 -4 = 0

0 + 16 = 16

3 0
3 years ago
Square root of 5/64 please I need this solved!
guapka [62]

Answer:

Decimal form 0.27950849

Step-by-step explanation:

6 0
3 years ago
Please help answer this question!! 20 points!!!!
Naily [24]

Answer:

Relative to such interrogate proposed, the answer is identified as 5520, if quantities ‘a’ and ‘b’ were to subject to define, given such conditions.

Step-by-step explanation:

Understood:

- Such quantity is a four (4) digit number, as explicitly stated.

- The value must be divisible by three (3). Thus, once the digits are summed, such quantity must be able to divide, and distribute evenly, into three (3).

- Likewise, such number is obligated to be divisible by five (5). Thus, the last digit of such quantity must end in either a ‘5’ or a ‘0’.

We were given the mathematical expression: 5a2b

5 + 2 = 7 + x = a number that is divisible by three, as stated in the problem.

X could be a list of differentiated number(s), although for a simplicity, x could be equated to as 5 to produce 12 (which is a factor of three, hence, divisible by three).

Now that ‘a’ has been substituted, ‘b’ must be substituted, similarly:

With ‘b’, we could appoint any number, so long that is either a 5 or 0 in the last digit, hence producing a value divisible my five.

For simplicity, which choosing either 5 or 0 does not make a difference, I will choose zero.

Thus, the rectified answer to such an interrogate is 5520. The difference between the largest of such number and the smallest is their abilities to become divisible by a certain constant ‘a’ and ‘b’.

*I hope this helps.

7 0
3 years ago
6 dollars for 2 cans of tuna what is the rate
swat32

Answer:

3 dollars per can

Step-by-step explanation:

divide 6 by 2

5 0
3 years ago
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