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zzz [600]
2 years ago
3

Given the following diagram, find the required measure. Given: l | | m m 1 = 140° m 3 = 50° m 5 = 40 50 90 140

Mathematics
2 answers:
Andrew [12]2 years ago
8 0
L and m are parellel
m<1 + m<5 = 180
so 
m<5 = 180 - m<1
m<5 = 180 - 140
m<5 = 40

you got it correct
Brums [2.3K]2 years ago
8 0

Answer:

40°

Step-by-step explanation:

∠1 and ∠2 are a linear pair.  This means their measures sum to 180°, as they form a straight line.

This means m∠2 = 180-140 = 40°

Since we know that line l and line m are parallel, this means that ∠2 and ∠5 would be alternate interior angles (inside the parallel lines and on opposite sides of the transversal).  This means their measures would be equal, so m∠5 = 40°.

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Answer:

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The change in the value of a stock is represented by the rational number -5.90 describe in words what this means
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As we are given number is a negative number, we can just say that

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3 0
2 years ago
A group of vendors in a city determines that the equation yˆ=11.984x+15.341 models the total number of shorts they will sell eac
Virty [35]
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Thus, given the equation: <span>y=11.984x+15.341,
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3 0
2 years ago
Read 2 more answers
Think about the commutative property of real number operations as it applies to addition and subtraction of functions how do you
kati45 [8]
The question does not make sense.
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For example:

Addition
5 + 4 = 9
4 + 5 = 9
5 + 4 = 4 + 5
Changing the order of the 4 and the 5 gives the same answer.
The commutative property does apply to addition.

Multiplication 
5 * 4 = 20
4 * 5 = 20
5 * 4 = 4 * 5
Changing the order of the 4 and the 5 gives the same answer.
The commutative property does apply to multiplication.

Subtraction
5 - 4 = 1
4 - 5 = -1
5 - 4 is not equal to 4 - 5
Changing the order of the 4 and the 5 gives a different answer.
The commutative property does not apply to subtraction.

Division
5/4 = 1.25
4/5 = 0.8
1.25 is not equal to 0.8.
Changing the order of the 4 and the 5 gives a different answer.
The commutative property does not apply to division.
8 0
2 years ago
Read 2 more answers
The formula for the volume V of a cylinder is V = πr2h, where r is the radius of the base and h is the height of the cylinder. S
lana [24]

Answer:

Part A) h=V/(\pi r^{2})

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Step-by-step explanation:

Part A)

we have the formula of the volume of a cylinder

V=\pi r^{2}h

Solve for h

That means ----> isolate the variable h

Divide both side by πr²

V/(\pi r^{2})=\pi r^{2}h/(\pi r^{2})

Simplify

V/(\pi r^{2})=h

Rewrite

h=V/(\pi r^{2})

Part B) Find the height of a cylinder with a volume of 36π cm3 and a base with a radius of 3 cm

we have

V=36\pi\ cm^3

r=3\ cm

substitute in the formula and solve for h

h=36\pi/(\pi 3^{2})

h=4\ cm

8 0
2 years ago
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