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3 years ago

Help Friends, Ayuda Amigos :(.

Mathematics

1 answer:

mojhsa [17]3 years ago

4 0

Answer:

i dont speak spanish

Step-by-step explanation:

sorry i dont understand you...

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The supreme choice pizza at Pizza Paradise contains 22 different meats and 33 different vegetables. The customer can select any

mash [69]

Answer:

1680 possible pizzas

Step-by-step explanation:

Pizza contains 2 different meat and 3 different vegetables.

If there are 5 meats and 8 vegetables, the customer can select any one of 3 types of crust.

Total number of ways to select meat = 5C2

nCr = n! /(n-r)! r!

5C2 = 5! / (5-2)!2!

= 5! / 3!2!

= 10

Total number of ways to select vegetables = 8C3

= 8!/(8-3)!3!

= 8! / 5!3!

= 56

Total number of pizza choice that can be made = 3 * 5C2 * 8C3

= 3*10*56

= 1680 possible pizza

5 0

3 years ago

Factor this expression fully <br><img src="https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B2%7D%28x%20-%201%29%20-%209x%28x%20-%201%29%2

AnnZ [28]

Answer:

1,0

Step-by-step explanation:

No need to expand look at the roots of the brackets.

(x-1)=0

x=1

x^2 and -9x have roots 0

Think of it as whatever sets the expression to 0.

8 0

3 years ago

In trainable abc Lehigh trigonometric ratio equals 3/2?

Harman [31]

In a right triangle, the tangent of an angle is the length of the opposite side divided by the length of the adjacent side.

$\tan\alpha=\dfrac{opposite}{adjacent}$

$\dfrac{3}{2}=\dfrac{opposite}{adjacent}\to opposite=3,\ adjacent=2$

therefore your answer is:

$C.\ \tan C$

6 0

3 years ago

Which equation can be used to find the surface area of the cylinder?

sergij07 [2.7K]

Answer:

S = 2π(36) + 2π(6)(8)

S = 2(3.14)(36) + 2(3.14)(6)(8)

Step-by-step explanation:

The surface area of a cylinder is the sum of the area of the base and the lateral area. A cylinder has 2 circular base .

Surface area = 2πr² + 2πrh

surface area = 2πr(r + h)

where

r = radius

h = height

surface area = 2πr(r + h)

r = 6 cm

h = 8 cm

The equation to find the surface area is represented below.

Surface area = 2πr² + 2πrh

S = 2π (6²) + 2π (6)(8)

S = 2π(36) + 2π (6)(8)

Assuming π is given as 3.14 the equation will be as follows

S = 2(3.14)(36) + 2(3.14)(6)(8)

5 0

3 years ago

What is the equation of a line that passes through the point (2, 4) and has a y-intercept at y = -10?

Gemiola [76]

Answer:

The equation of the line is y = 7x - 10

Step-by-step explanation:

* Lets revise the form of the equation

- The form of the equation of a line is y = mx + c , where m is the slope

of the line and c is the y-intercept

- The y-intercept means the line intersect the y-axis at point (0 , c)

- The slope of the line which passes through points (x1 , y1) , (x2 , y2)

is $m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

* Lets solve the problem

∵ The y-intercept is y = -10

∴ The line intersects the y-axis at point (0 , -10)

∵ The line passes through the points (2 , 4) and (0 , -10)

- Lets find the slope of the line using the rule of the slope above

∵ $m=\frac{-10-4}{0-2}=\frac{-14}{-2}=7$

∴ The slope of the line is 7

∵ c is the y-intercept

∵ The y-intercept is y = -10

∴ c = -10

∵ y = mx + c

∴ y = 7x + -10

∴ y = 7x - 10

* The equation of the line is y = 7x - 10

8 0

3 years ago