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Flauer [41]
3 years ago
14

What is the slope of the line that passes through the points shown in the table?

Mathematics
1 answer:
Inessa05 [86]3 years ago
5 0

Answer:

The slope is 2

Step-by-step explanation:

Every time the x unit goes up one the y unit is going up 2

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a cone has a volume of 6 cubic inches. what is the volume of a cylinder that the cone fits exactly inside of
ella [17]

Answer:

= 18 cubic inches

Step-by-step explanation:

The volume of a cone is given by the formula;

V = 1/3 × base area × height

While that of cylinder is given by the formula;

Volume = Base area × height

Since we need the cylinder to fit exactly inside the cone, then it  means that their bases are the same and heights are the same.

Therefore;

The cone has three times less volume compared to the cylinder.

Thus;

Volume of the cylinder = Volume of cone × 3

                                       = 6 In³ × 3

                                       <u>= 18 cubic inches</u>

5 0
3 years ago
Use technology and the given confidence level and sample data to find the confidence interval for the population mean mu . assum
attashe74 [19]

To solve for the confidence interval for the population mean mu, we can use the formula:

Confidence interval = x ± z * s / sqrt (n)

where x is the sample mean, s is the standard deviation, and n is the sample size

 

At 95% confidence level, the value of z is equivalent to:

z = 1.96

 

Therefore substituting the given values into the equation:

Confidence interval = 3 ± 1.96 * 5.8 / sqrt (51)

Confidence interval = 3 ± 1.59

Confidence interval = 1.41, 4.59

 

Therefore the population mean mu has an approximate range or confidence interval from 1.41 kg to 4.59 kg.

6 0
3 years ago
The smiths holiday tickets cost £352 including 10% flight tax. How much were the tickets before the flight task
Zepler [3.9K]

Answer:

£320

Step-by-step explanation:

Using proportion,

If 110% =  £352

100% = ?

= \frac{100}{110} * 352

= £320

5 0
3 years ago
Graph the absolute value function.<br> f(x)=|x+3|+2<br> vertex:?<br> table of values:?
adelina 88 [10]
1^o:Graph\ line\ x+3\ (red\ color)\\&#10;2^o:reflect\ negatives\ over\ x-axis\Rightarrow|x+3|(blue\ color)\\&#10;3^o:Raise\ the\ graph\ two\ units\ up.(green\ color)\\&#10;The\ rest\ is\ visible\ on\ the\ graph.

8 0
3 years ago
Find the length of the arc on a circle with a radius of 2.4 kilometers and is intercepted by a central angle measuring 150°. lea
Kaylis [27]

If the radius of the circle exists 2.4 kilometers and is intercepted by a central angle measuring 150° then the length of the arc exists 5π inches.

<h3>What was the relation between the central angle and its intercepted arc?</h3>
  • If the vertex of an angle exists in the center of the circle and the two sides of the angle are radii in the circle, then this angle exists named a central angle.
  • Each central angle exists subtended by the opposite arc, the name of the arc exists the starting point and the finish point of the angle.
  • There exists a relation between the central angle and its subtended arc the measure of the central angle equals half the measure of its subtended arc.
  • The length of the subtended arc relies on the measurement of its central angle and the length of the radius and the measure of the arc.
  • The measurement of the circle exists at 360°.
  • The length of the circle exists at 2πr.

The radius of the circle r = 2.4 kilometers

The measure of the central angle exists at 150°.

The length of the arc = central angle/360 × 2πr

The length of the arc = 150°/360° × 2 × π × 2.4 = 2π

The length of the arc exists 2π kilometers.

To learn more about arc length refer to:

brainly.com/question/11134371

#SPJ4

4 0
2 years ago
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