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ycow [4]
3 years ago
11

2) n-1 - 9n can you simplify

Mathematics
2 answers:
Morgarella [4.7K]3 years ago
8 0
-1 - 10n is a simple version
Kipish [7]3 years ago
4 0
-1 and -9 is a simplify way to do it
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2 pounds per person
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2 years ago
Two-step equations. Solve X 7x - 32 = 3
tester [92]
7x-32=3
7x=3+32
7x=35
x=35/7
x=5
HOPE IT HELPS U!!
have a great day ahead ! :)
4 0
3 years ago
Whats the equation of the line that passes threw -4,4 and is parrell to the line y=1/2-4
vovangra [49]

Answer:

y=\frac{1}{2}x+6

Step-by-step explanation:

Given:

The equation of the known line is:

y=\frac{1}{2}x-4

A point on the unknown line is (-4, 4)

Now, since the two lines are parallel, their slopes must be equal.

Now, slope of the known line is the coefficient of 'x' which is \frac{1}{2}.

Therefore, the slope of the unknown line is also m=\frac{1}{2}

Now, for a line with slope 'm' and a point on it (x_1,y_1) is given as:

y-y_1=m(x-x_1)

Here, m=\frac{1}{2}, x_1=-4,y_1=4. Therefore,

y-4=\frac{1}{2}(x-(-4))\\\\y-4=\frac{1}{2}(x+4)\\\\y-4=\frac{1}{2}x+2\\\\y=\frac{1}{2}x+2+4\\\\y=\frac{1}{2}x+6

Hence, the equation of the unknown line is y=\frac{1}{2}x+6.

5 0
4 years ago
A _____ is accepted to be true without proof, while a _____ is an assertion that can be proven using the rules of logic.
deff fn [24]

Answer:

A <u>postulate</u> is accepted to be true without proof, while a <u>theorem </u>is an assertion that can be proven using the rules of logic.

Explanation:

In mathematics, a postulate is a statement that is considered to be true without looking for any proof of that statement. Other hypotheses or statements can be tested using a postulate as a standard. A postulate is not only significant in mathematics but also plays an important role in understanding the concept of physics.

A theorem can be described as a statement that can be proved right by using logical pieces of evidence.

5 0
3 years ago
ANSWER THIS QUICKLY PLEASE!!!!!!!
Effectus [21]
Hi
Bhrkhgabdjvdlsihsldvasdlwdwlij
3 0
3 years ago
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