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3 years ago

Which table shows a function that is decreasing over the interval (-2, 0)?

Mathematics

1 answer:

saveliy_v [14]3 years ago

4 0

Answer:

it is becoming a actual number and not a negative

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A cone and a sphere have the same volume the base of the cone has a radius of 8 feet and the sphere has a radius of 6 feet what

jekas [21]

Step-by-step explanation:

Volume of Cone=

$\frac{1}{3} \pi \: r {}^{2} h$

Volume of Sphere=

$\frac{4}{3} \pi \: r {}^{3}$

Since VC = VS

$\frac{1}{3} \times 3.14 \times 8 {}^{2} \times h = \frac{4}{3} \times 3.14 \times 216$

66.99h = 904.32

h = 904.32 ÷66.99

h= 13.5 feet

3 0

3 years ago

A student driver working with uber works for 20 hours. how many units can he/she register for as per 60 hour rule?

Radda [10]

I think it is 3 units

7 0

3 years ago

What the correct answer now fast

Natali5045456 [20]

Answer:

y = 12.9

Step-by-step explanation:

To find the value of the side y, simply apply the law of cosines.

y^2 = (14)^2 + (9)^2 - 2(14)(9)cos(64)

y^2 = 196 + 81 - 110.47

y^2 = 166.53

y = 12.9

Therefore, your solution should be y = 12.9

Cheers.

7 0

3 years ago

3.a.Sketch a line through the point

Ierofanga [76]

Answer:

Step-by-step explanation:

Let the equation of the line passing through a point (x', y') and slope 'm' is,

y - y' = m(x - x')

Since x-value increases by 3,

Δx = 3

And y-value decreases by 2,

Δy = -2

Therefore, slope = $\frac{\triangle y}{\triangle x}$

Slope = $-\frac{2}{3}$

Equation of the line passing through (-2, 5) and slope = $-\frac{2}{3}$ will be,

y - 5 = $-\frac{2}{3}(x+2)$

y = $-\frac{2}{3}x-\frac{4}{3}+5$

y = $-\frac{2}{3}x+\frac{11}{3}$

y = $\frac{1}{3}(-2x+11)$

Table for input-output values will be,

x -2 0 1 2 3

y 5 3.7 3 2.3 1.7

We can plot these points to get the line on a graph.

7 0

4 years ago

Kira walks 8hole and one half blocks in 17 minutes.if kira continues to walk at the steady pace, how many blocks will she walk e

ZanzabumX [31]

8 1-and-a-half blocks would be 12 blocks, and so 12/17, because 12 blocks in 17 mins., so you divide 12 by 17 to get ---- blocks per minute, which is 12/17 as a fraction, or approx. 0.705882353 blocks per minute.

7 0

3 years ago