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kvasek [131]
3 years ago
6

Describe a situation that can be represented by the expression 4(-2)

Mathematics
1 answer:
gregori [183]3 years ago
3 0
Your answer would be -8 because your multiplying 4 times negative 2
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I need to find the volume for number 10
kumpel [21]

Using the diagonal dimension and the height we can solve for the diameter of the cylinder using the Pythagorean theorem.


x^2 + 9.5^2 = 19.3^2

x^2 + 90.25 = 372.49

x^2 = 372.49 - 90.25

x^2 = 282.24

x = √282.24

x = 16.8


Now we know the diamteer and height, we can calculate the volume using the formula V = pi * r^2 * h

r = 1/2 the diameter = 16.8/2 = 8.4

using 3.14 for pi

Volume = 3.14 * 8.4^2 * 9.5

V = 3.14 * 70.56 * 9.5

v = 3.14 * 670.32

v = 2104.8 cubic meters


5 0
3 years ago
In the interval,<br> [0,2), what are the solutionms of the equation sin x =-1/2?
kotykmax [81]

Answer:

Step-by-step explanation:

6 0
3 years ago
PLEASE HELP ME!!!!!!
Harrizon [31]
65-26
A = 200(1+(0.0275/12)^0.0275(12 x 41 ) graph this in y =
7 0
3 years ago
Find the recursive formula for 15,12,9,6,
makkiz [27]
An=an-1-3

I hope this helps.
4 0
3 years ago
6x + 4y = -14<br> -X-5y=11
kumpel [21]

Answer:

x= -1; y= -2

Step-by-step explanation:

A:   6x+4y= -14  

B:  -x-5y=11

6B is :  -6x-30y=66

A+6B is :  -26y=52

so   y= -2

so A becomes :  6x+4.(-2)= -14

so x= -1

4 0
3 years ago
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