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2 years ago

SOMEONE PLS HELP ME ASAP ON THESE QUESTIONS!!!!!!!

Mathematics

1 answer:

Amanda [17]2 years ago

4 0

Answer:

Step-by-step explanation:

7. the median is better than the mean because it isn't influenced by extremely large values. it is generally better to use the median as opposed to the mean for a simple reason: the mean or average is very sensitive to outliers (abnormally low or high values), while the median is much less affected by outliers.

8.

A median chart is a special-purpose variation of the X-bar chart. This chart uses the median instead of the subgroup average to show the system's central location. The median is the middle point when data points are arranged from high to low. The chart shows all the individual readings.

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How many distinct triangles can be formed for which m∠E = 64°, g = 9, and e = 10?<br> triangle(s)

Shalnov [3]

Using the law of sines, it is found that 1 triangle can be formed with the given conditions.

<h3>What is the law of sines?</h3>

Suppose we have a triangle in which:

The length of the side opposite to angle A is a.

The length of the side opposite to angle B is b.

The length of the side opposite to angle C is c.

The lengths and the sine of the angles are related as follows:

$\frac{\sin{A}}{a} = \frac{\sin{B}}{b} = \frac{\sin{C}}{c}$

Hence, for this problem, we have that the relation is:

$\frac{\sin{64^\circ}}{10} = \frac{\sin{G}}{9}$

$\sin{G} = 0.9\sin{64^\circ}$

$\sin{G} = 0.8089$

$G = \arcsin{0.8089}$

G = 54º

A triangle can have one angle of 64º and another of 54º, hence 1 triangle can be formed with the given conditions.

More can be learned about the law of sines at brainly.com/question/25535771

#SPJ1

5 0

2 years ago

If M is 7 and x is 7 so what is m

ollegr [7]

Step-by-step explanation:

so your answer is m= 7

I think the question is incomplete.

though I think you got helped.

5 0

3 years ago

114 miles on 4.5 gallons

ivann1987 [24]

Answer:

Miles using 4.5 gallons = 114 miles

Miles using 1 gallon

(114 miles / 4.5 gallons)

32 miles / gallon

Step-by-step explanation:

sorry if wrong

5 0

4 years ago

You have recorded your car mileage and gasoline use for 5 weeks. Estimate the number of miles you can drive on a full 15-gallon

I am Lyosha [343]

Answer:

325 miles to the nearest mile.

Step-by-step explanation:

Average gasoline consumption over the 5 weeks

= miles travelled / gasoline used

= (198 + 115 + 154 + 160 + 132) / (9 + 5 + 7 + 8 + 6)

= 21.69 miles per gallon.

Estimate of number of miles you can drive on 15 gallons

= 15 * 21.69

= 325 miles.

4 0

4 years ago

1+2+3+...98+99+100 what's the total and how many pairs will there be?

Anastasy [175]

Answer:

5050 and 100 pairs

Step-by-step explanation:

5 0

3 years ago