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lawyer [7]
3 years ago
15

Find the total surface area. A. 422 in² B. 554 in² C. 638 in² D. 517 in²

Mathematics
1 answer:
Brilliant_brown [7]3 years ago
5 0

Answer:

c

Step-by-step explanation:

you have to find the surface area of all sides. so (11*11)*2 and (11*9) *4 with this you get c. 638in square.

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Bill Jorden has a 48-month installment loan with a fixed monthly payment of
melomori [17]

Answer:

7500

Step-by-step explanation:

no interest will have to be paid

8 0
3 years ago
Find The slope of the line described<br> by x+2y=8
Harman [31]

Answer:

Slope = m = \frac{-1}{2}

Step-by-step explanation:

The equation of a line in  slope-intercept form  is.

y = mx + b   ----->(eq 1)  

∴ m is slope

x+2y=8

subtract x from both sides.

x - x +2y=  - x + 8

2y=  - x + 8

divide - 2 on both sides

\frac{2y}{2} = \frac{ - x + 8}{2}

y = \frac{ - x}{2} + \frac{8}{2}

y = \frac{ - 1}{2}x + 4 ----->(eq 2)  

By comparing (eq 1) and (eq 2)  

m = \frac{-1}{2}

Slope = m = \frac{-1}{2}

7 0
4 years ago
Lenny said all of multiplies of 8 are also multiplies of 2 GM Lea said all of multiplies of 8 are also multiplies of 4 who is co
sergejj [24]

Both because 2*4= 8 and really 4*2= 8 to but I really think Gm Lea is

Step-by-step explanation:

8 0
3 years ago
If a sphere and a cone have the same radius and height how is the volume of a sphere related to the volume of a cone?
lorasvet [3.4K]

Answer:

The volume of the silo is about 142.3 cubic meters. Try It! The volume of a sphere is twice the volume of a cone that has the same circular base and height. The formula for the volume of a sphere with radius r is V= r3.

Step-by-step explanation:

Notice that if a cone and a sphere have equal radius, and if the cone has a height equal to its radius, then the cone will fill the sphere exactly four times. This means that the volume of the sphere is $4 times the volume of the cone.

4 0
3 years ago
Find the slope and y-intercept in the equation.<br> 2x+4y=9
const2013 [10]
The first thing to do with these problems is to convert them into y=mx+b form; this will literally show you the answer to slope and y intercept since m=slope and b=y intercept.

To convert, isolate the y and the rest should fall into place. Subtract 2x from 4y and the other side of the equation to get the equation 4y= -2x+9 (put the x first because of mx+b). Then Divide the 4 from y and do the same to the other side to get y= -1/2x+9/4. M= -1/2 so that is the slope. B=9/4 so that is the y intercept
4 0
4 years ago
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