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Gennadij [26K]
3 years ago
13

Hey lol pls help <3

Mathematics
1 answer:
Anika [276]3 years ago
8 0
A. 80.200 random letters susboahajsgsjahaj
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Given the following regression output, what is the expected value for the change in daily circulation (the dependent variable) i
NARA [144]

Answer:

0.512 ; - 0.538

Step-by-step explanation:

Using the standard linear regression relation :

y = bx + c

b slope ; c = intercept ; y = dependent ; x = independent variable.

For finalist between 2004 - 2014 ;

y = 0.024x - 0.328

x = 35

y = 0.024(35) - 0.328

y = 0.512

For finalist between 1990 - 2014 ; with 14 winners ; change in daily circulation :

y = -0.015x - 0.328

x = 14.

y = -0.015(14) - 0.328

y = - 0.538

3 0
3 years ago
How many cubic inches of material do you need to make a solid rubber ball with diameter<br> of 3
Lera25 [3.4K]

Answer:

Step-by-step explanation:

What we're looking for here is the volume of this ball, which is the volume of a sphere:

V=\frac{4}{3}\pi  r^3

If our diameter is 3, then the radius is 1.5:

V=\frac{4}{3}\pi  (1.5)^3

In terms of π, the solution is

4.5\pi which can also be expressed as \frac{9\pi }{2}

Or if you have to multiply in the pi, the solution is

V = 14.14 cubic inches

6 0
3 years ago
Read 2 more answers
How many real solutions does the equation have? √3x-1 =2x-5
timama [110]

Answer: 2 soulutions

Step-by-step explanation: Just factor them and solve the answer would be x = 4 √3 + 8 in its exact form and x = 14.92820323... in its decimal form

5 0
3 years ago
Find the height of the rectangular prism below if the volume is 334.8 meters cubed.If the length is 18 and the width is 6
SpyIntel [72]

Answer:

3.1 meters

Step-by-step explanation:

Let the height of rectangular prism be h m.

\therefore \: h =  \frac{volume}{l \times w}  \\  =  \frac{334.8}{18 \times 6}   \\  =  \frac{334.8}{108}  \\   \huge \red{ \boxed{\therefore \: h =3.1 \: m}}

Hence, height of rectangular prism = 3.1 m

8 0
4 years ago
Which of the following terms correctly describes the figure given below
lesya692 [45]
The correct answer is polyhedron
6 0
4 years ago
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