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Nimfa-mama [501]
3 years ago
14

How do you find the volume of a cylinder

Mathematics
1 answer:
max2010maxim [7]3 years ago
6 0
V=pi r2.h
Basically you find your radius and height
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Stacy sells art prints for $12 each. Her expenses are $2.50 per print, plus $38 for equipment. How many prints must she sell for
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4 prints
12x = 2.5x + 38
at 4, these expressions are equal
7 0
3 years ago
Which polynomial correctly combines the like terms and expresses the given polynomial in standard form?
Lera25 [3.4K]

Answer:

The first option

Step-by-step explaination:

9 {xy}^{3}  - 4 {y}^{4}  - 10 {x}^{2}  {y}^{2}  +  {x}^{3} y +  {3x}^{4}  +  {2x}^{2}  {y}^{2}  - 9 {y}^{4}

(- 4 {y}^{4} - 9 {y}^{4} )   + (  - 10 {x}^{2}  {y}^{2} + {2x}^{2}  {y}^{2}) + 9 {xy}^{3}+  {x}^{3} y +  {3x}^{4}

- 13 {y}^{4}  - 8 {x}^{2}  {y}^{2}  + 9 {xy}^{3}  + x {}^{3} y + 3x {}^{4}

- 13 {y}^{4}  +  {3x}^{4}  - 8 {x}^{2}  {y}^{2}  +  {x}^{3} y +  {9xy}^{3}

7 0
3 years ago
João gosta muito de animais de estimação e de charadas. Certo dia um amigo perguntou-lhe quantos cachorros e quantos gatos ele t
anastassius [24]

Responda:

a) 3 e 4

Explicação passo a passo:

Deixei :

Número de cães = x

Número de gatos = y

2x + 3y = 17 - - - - (1)

x - y = 1 - - - - (2)

De (2)

x = 1 + y

Coloque em (1)

2 (1 + y) + 3y = 17

2 + 2y + 3y = 17

2 + 5y = 17

5y = 17 - 2

5y = 15

y = 15/5

y = 3

x = 1 + y

x = 1 + 3

x = 4

Número de cães = x = 4

Número de gatos = y = 3

3 0
3 years ago
The numbers of pages in the books in a library follow a normal distribution. If the mean number of pages is 180 and the standard
Katena32 [7]
16% have fewer pages
84% have more pages
8 0
3 years ago
Who can help me on my math I’m failing can y’all please help me on some questions.
Anton [14]

Answer:

7 quarters and 3 dimes

Step-by-step explanation:

7 quarters equal $1.75

3 dimes equal $0.30

If you add them together you get $2.05

3 0
3 years ago
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