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Bingel [31]
3 years ago
13

Why are 1,4,9,16,and 25 sometimes are called perfect square please HELP ME!!!!!!

Mathematics
1 answer:
slavikrds [6]3 years ago
6 0
They are all perfect squares because if you took the square root of them you will get a single number. Like the square root of 25 is 5 bc 5(5) is 25
16 is 4 bc 4(4) is 16
9 is 3 bc 3(3) is 9
1 is 1 bc 1(1) is 1
& so on & so forth
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What does it mean for statements to be logically equivalent?
nlexa [21]

Answer:

Two statement forms are called logically equivalent if they have identical truth values for each possible substitution for their statement variables.

Step-by-step explanation:

hope this helps <333

brainliest plz :) ?

8 0
3 years ago
The decimal point of a positive real number is moved two digits to the right to form a different real number. When the positive
tekilochka [14]

Answer: 7/3

Step-by-step explanation: let the original real number be x. After moving the decimal point of this real number two digits to the right, the number becomes 100x. The positive difference between the two numbers is 100x - x = 99x. Dividing the difference by 11, we have 99x/11 = 9x, which we are told is 21, so we have the equation 9x = 21/9, which equals 7/3. Thus, the original real number is 7/3.

5 0
3 years ago
(15 POINTS!) What is the equation, in point-slope form, of the line that is parallel to the given line and passes through the po
Irina18 [472]

The four answer choices are equal and pass through the point (-3,1), which you verify replacing the variables:


y - 1 = (x + 3)


1 - 1 = -3 + 3


0 = 0.


The other factor that you have to considerate is the slope.


The slope of the equation y - 1 = x + 3 is 1 (the coefficient of the x).


Given that the slopes of two parallel line are the same (equal), you need to determine the slope of the parallel line.


Once you know the slope of the parallel line, you can choose the right option.


The equation shown, y - 1 = x + 3 is the right fit if and only if the parallel line has slope 1.


7 0
3 years ago
Solve the equation for y 6y+x=y
eduard
6y + x = y --> Subtract y from both sides
5y + x = 0 --> Subtract x from both sides
5y = - x  --> Divide both sides by 5
y = - x/5  (Notice that it's negative.)
5 0
4 years ago
6,756÷9.6 what is the answer
Mama L [17]

Answer:

6756÷9.6

6756/9.6

=703.75

3 0
3 years ago
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