3 years ago

Value 23.7 is 1/10 of

Mathematics

1 answer:

inna [77]3 years ago

6 0

Is 19:17 because u have to value the number of the first like this 78:807y :997

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The volume of a right cone is 264 π units. if its circumference measures 12 π units, find its height

abruzzese [7]

Answer:

r = $\frac{12\pi }{\pi }$ / 2 = 6

volume = 1/3 * π * r² * h

h = 3 * V/π * $r^{2}$

h = $\frac{3 * 264\pi }{\pi * 6^{2} }$ = 22

8 0

2 years ago

What are the roots of the polynomial equation

rosijanka [135]

Answer:

-4 or -3

Step-by-step explanation:

Calculate the determinant:

D = b^2 - 4ac = 49 - 48 = 1

Apply the formula:

x = (-b +- sqrt(D))/2a = (-7 +- 1)/2 = -4 or -3

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2 years ago

2. LIST THREE DIFFERENT TYPES OF ORGANISMS THAT USE CELLULAR RESPIRATION? MAKE THEM AS DIFFERENT AS POSSIBLE.

OLEGan [10]

<h2>1) Plants</h2><h2>2) Animals</h2><h2>3) Humans</h2>

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3 years ago

Help pleaseeeeeeee? thanksssss

77julia77 [94]

Answer:

This is quite simple when you consider it. go to -4 on the x axis and find where it goes on the y which in this case is 1. so the output for y is 1

Step-by-step explanation:

4 0

3 years ago

Is P 90 degrees from the origin, Q 180 degrees from the origin, and R 270 degrees from the origin?

krek1111 [17]

Answer:

Step-by-step explanation:

(x,y)→(-x,-y) (180° about the origin)

1.p(-3,2) ,in the second quadrant

P(-2,-3) is in 4th quadrant.

in the clockwise it is rotation of 270° about the origin.

Q(-4,-5) is in 4th quadrant.

Q(4,5) is in 1st quadrant.

so it is 180° rotation in the clockwise direction.

R(1,7) is in 1st quadrant.

R(7,-1) is in 4th quadrant.

Hence it is 90° rotation about the origin in clockwise direction.

4 0

3 years ago