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alisha [4.7K]
3 years ago
15

4. Find the value of x.

Mathematics
1 answer:
oksano4ka [1.4K]3 years ago
7 0

Answer:

x = 50°

Step-by-step explanation:

The sum of the measures of the angles of a quadrilateral is 360°

360 - 40 - 80 - 110 = 130

130 is the measure of the quad that is adjacent to the angle of x° and is supplementary to that angle also.

Therefore, x = 180 - 130 = 50

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Algebra 2 question , PLEASE HELP (picture) more than one answer is right
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G(x) = 20(1.5)^x
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f(x) = 15(2)^x

So does f(x) have a faster rate of change than g(x) on the interval (-5,-3).  I used the rate of change formula, and saw that it does NOT.

f(x) and g(x) are always positive, so the second one is not true.

f(x) and g(x) are always increasing, so the third one is TRUE.

g(x) intercept is 20 and f(x) intercept is 15, so the fourth one is TRUE.

So the answer is C and D.

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2 years ago
A circular piece of metal has a radius of 3.5 meters. The metal sells for $3.25 per m². What is the total cost of the circular p
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3 0
3 years ago
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SVEN [57.7K]

Answer:

Answer:

x= 29/11 or y= 25/11

Step-by-step explanation:

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x + 5y= 14 ............equation 2

Make x the subject of the formula in equation 2

x= 14 - 5y ..............equation 3

Substitute x=14 - 5y in equation 1

2(14- 5y) - y=3

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Collect like terms

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divide both sides by coefficient of y

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Substitute y= 25/11 in equation 3

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Step-by-step explanation:

3 0
2 years ago
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zvonat [6]

Answer:

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3 years ago
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YO!NEED THIS!!!!!POINTS!!!!!!WILL GIVE THE BRAIN!!!!
DiKsa [7]
The graph is falling on the left hand side and rising on the right hand side.

Since the two ends of graph are in opposite direction, the exponent of variable has to be odd. For an even exponent of leading term, the two ends are in same direction.

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3 years ago
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