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3 years ago

Determine another way to write each expression.

Mathematics

1 answer:

kirill115 [55]3 years ago

6 0

I can’t answer your question without a picture!!

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A cone has a volume of 567 cubic centimeters. What is the volume of a cylinder

monitta

Answer:

Dunno

Step-by-step explanation:

⣀⣠⣤⣤⣤⣤⢤⣤⣄⣀⣀⣀⣀⡀⡀⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄

⠄⠉⠹⣾⣿⣛⣿⣿⣞⣿⣛⣺⣻⢾⣾⣿⣿⣿⣶⣶⣶⣄⡀⠄⠄⠄

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⠄⢀⠄⠄⠄⠄⠄⠄⠄⠄⢛⣿⣁⠄⠄⠒⠂⠄⠄⣀⣰⣿⣿⣿⣿⡀

⠄⠉⠛⠺⢶⣷⡶⠃⠄⠄⠨⣿⣿⡇⠄⡺⣾⣾⣾⣿⣿⣿⣿⣽⣿⣿

⠄⠄⠄⠄⠄⠛⠁⠄⠄⠄⢀⣿⣿⣧⡀⠄⠹⣿⣿⣿⣿⣿⡿⣿⣻⣿

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4 0

3 years ago

Determina la suma de las siguientes progresiones los primeros 18 términos de la progresión aritmética: an = -{4, 12, 20, 28, 36,

Anuta_ua [19.1K]

Hello,
let
t=(-4)+(-12)+(-20)+(-28)+(-36)+....=-(4+12+20+28+36+...)=-s

$a_{1}=4=-4+1*8$
$a_{2}=12=-4+2*8$
$a_{3}=20=-4+3*8$
$a_{4}=28=-4+4*8$

...
$a_{18}=?=-4+18*8=140$

$a_{i}=-4+i*8$

$s=\sum_{i=1}^{18} (-4+i*8)=\sum_{i=1}^{18} (-4)+\ 8*\sum_{i=1}^{18}(i)\\\\=(-4)*18+8*(1+2+3+4...+18)\\\\=-72+\frac{(1+18)*18}{2}\\\\=-72+171=99$

$\boxed{\ t=-99}$

6 0

3 years ago

The length of Marshall's rectangular poster is 2 times its width. If the perimeter is 24 inches, what is the area of the poster?

Orlov [11]

Length=2x
width=x
Perimeter of a rectangle=2(length) + 2(width)
We can suggest this equation:
24=2(2x)+2x
24=4x+2x
24=6x
x=24/6
x=4

length=2x=2(4)=8
width=x=4

area of a rectangle=length x width
area of this poster (rectangle)=(8 in)( 4 in)=32 in².

The area of this poster will be: 32 in²

7 0

3 years ago

What is the value of k? k= N M

steposvetlana [31]

Answer:

The answer would still be: K=nm

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Solve the equation. 6W + 5y = 2z solve for y Pls help!!!

Butoxors [25]

Answer:

Y = 2/5z-6/5w

Step-by-step explanation:

6W + 5y = 2z

1. Subtract 6W from both sides

2. 5y = 2z-6W

3. Divide both sides by 5

4. y = 2/5z-6/5W

6 0

3 years ago