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3 years ago

Answer right for 15 points and brainest.

Mathematics

2 answers:

Elden [556K]3 years ago

8 0

Drag and Put the 15 in the box

Leokris [45]3 years ago

4 0

Answer:

64.8

Step-by-step explanation:

i think this is correct

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Please help # 36,38 and 39 ASAP.Thanks:)

Rzqust [24]

36 is B
37 is H
Do not quote me on this, but I think the first inequality x= any number over 15
And the second one is r=4

4 0

3 years ago

Find the slope of the line that passes through (-4, 7) and (-6, -4)

Virty [35]

Answer:

The slope would be 5.5 or $\frac{11}{2}$

Step-by-step explanation:

The equation would be $y=\frac{11}{2}x+29$

Pls give Brainliest

6 0

3 years ago

Is the point 3/5 and 4/5 corresponds to an angle in the unit circle what is the csc

Mariulka [41]

Answer:

csc = 5/4

Step-by-step explanation:

Assuming that the two given points 3/5 and 4/5 are the two sides of a triangle and a right angle 0 with legs x and y and z as its hypotenuse.

Then using Pythagoras Theorem:

$z^2=x^2+y^2$

$z^2=(\frac{3}{5} )^2+(\frac{4}{5} )^2$

$z^2 = \frac{9}{25} + \frac{16}{25}$

$z^2=\frac{25}{25}$

$z^2=1$

Taking square root on both the sides:

$z=1$

Now, $sin\alpha=\frac{4}{5}$

and we know that $csc = \frac{1}{sin\alpha }$

Therefore, csc = 5/4.

8 0

4 years ago

For questions 4-5, find the volume of the cylinder in terms of pi.

dangina [55]

Answer:

hope it helps you!!!!!!!!

6 0

3 years ago

Find the area enclosed by the x-axis and the curve x = 4 + et, y = t âˆ’ t2.

Dominik [7]

Find where the curve intersects the x-axis; this happens when y = 0:

y = t - t ² = 0 → t (1 - t ) = 0 → t = 0, t = 1

Then the area of the bounded region is

$\displaystyle\int_0^1 y(t) x'(t)\,\mathrm dt=\int_0^1 (t-t^2)e^t\,\mathrm dt=\boxed{3-e}$

(you can compute the integral by parts)

7 0

3 years ago