All categories

3 years ago

HELP ASAP 5 POINTS...................

Mathematics

1 answer:

11111nata11111 [884]3 years ago

3 0

The answer is A. one of the zeros is x = -1

You might be interested in

Two students, Raymond and Shauna, are trying to get city council members to vote for a new park along the river. 3/4 of the 24 c

timofeeve [1]

This question says that its 3/4 of 24, thats would be 18.... and since they need 13 they're done! :)

4 0

3 years ago

There are many cylinders with a height of 18 meters. Let represent the radius in meters and represent the volume in cubic meters

antiseptic1488 [7]

Answer:

Step-by-step explanation:

1). Equation that represents the volume of a cylinder,

V = πr²h

Here, r = radius of the cylinder

h = Height of the cylinder

2). Fromm the given formula of volume,

r(In m) V(In cubic meters)

1 56.55

2 226.19

3 508.94

3). If the radius is doubled from 1 m to 2 m,

At r = 1 m, Volume (V₁) = 56.55 m³

At r = 2 m, Volume (V₂) = 226.19

$\frac{V_2}{V_1}=\frac{226.19}{56.55}$

= 4

Therefore, volume is not doubled when radius of the cylinder is doubled.

8 0

3 years ago

Explain how to solve 4X5X3. Use math terms in your answer.

kodGreya [7K]

Answer:

4 x 5 x 3 = 60

Step-by-step explanation:

4 x 5 = 20 , 20 x 3 = 60

4 0

3 years ago

Solve for x? I'm confused

bezimeni [28]

180-145 will give you your answer cause when its a triangle they all = 180
so you add 80 + 65 = 145
so 180-145

8 0

3 years ago

Find II 2e-3f II^2 assuming that e & f are unit vectors such that II e +f II=sqrt(3/2).

sergey [27]

We are given that ||e|| = 1, ||f|| = 1. 

Since ||e + f|| = sqrt(3/2), we have 
3/2 = (e + f) dot (e + f) 
= (e dot e) + 2(e dot f) + (f dot f) 
= ||e||^2 + 2(e dot f) + ||f||^2 
= 1^2 + 2(e dot f) + 1^2 
= 2 + 2(e dot f). 

So e dot f = -1/4. 

Therefore, 
||2e - 3f||^2 = (2e - 3f) dot (2e - 3f) 
= 4(e dot e) - 12(e dot f) + 9(f dot f) 
= 4||e||^2 - 12(e dot f) + 9||f||^2 
= 4(1)^2 - 12(-1/4) + 9(1)^2 
= 4 + 3 + 9 
= 16.

6 0

3 years ago