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Gre4nikov [31]
3 years ago
7

Select the property that this number sentence illustrates: 2 × 3 = 3 × 2

Mathematics
2 answers:
Daniel [21]3 years ago
7 0
Hello : 
<span>the property that this number sentence illustrates: 2 × 3 = 3 × 2 is :
commtativite of multiplication  (×)
A×B =B×A</span>
mina [271]3 years ago
3 0
The commutative property<span />
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State the equation of the line which has the y-intercept :
aliina [53]

Answer:

A general line is written as:

y = a*x + b

where:

a is the slope

b is the y-intercept.

a) y-intercept = 2 and slope = 7.

This line is:

y = 7*x + 2

b) y-intercept =  -1 and is parallel to y= 5x - 7.

Now, if two linear equations are parallel if they have the same slope and different y-intercept. Then if we want a line parallel to  y= 5x - 7, this means that the slope of this line must also be equal to 5.

y = 5*x + (-1)

c) y-intercept 2 and is inclined at 45° to the x- axis. ​

When we have an inclination of A degrees from the x-axis, the slope of the equation is given by: a = Tan(A)

In this case, we have A = 45°

Then the slope is a = Tan(45°) =  1

Then the equation of this line is:

y = 1*x + 2

4 0
2 years ago
Express cos^2 x in terms of cos2x. Hence, express f(x) = 6cos^2 x - 4sin 2x in the form R cos (2x + Y degrees) + p where R, y an
Lady bird [3.3K]
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8 0
3 years ago
What is the greatest number that has one comma when written with numerals and with number names
kumpel [21]
<span>The greatest number that has one comma when written with numerals and with number names is 999,999

In number names form is is written: nini hundred and ninety nine thousand, nine hundred and ninety nine.
</span>
6 0
3 years ago
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Please help I’m struggling badly
Nady [450]

Answer:

yea bro should be the first one

Step-by-step explanation:

since the ratio is 5.5/5 we could scale it up to 11/10 and so f times that should be the amount of f used for every b that this girl used

4 0
2 years ago
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melomori [17]
Because there are four people on the committee, and four positions, you would do 4 times 4 which gets you an answer of 16. hope this helps!!
8 0
2 years ago
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