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3 years ago

What is the equation of the epicycloid formed by a circle with radius 6 rolling counterclockwise around a circle with radius 12

Mathematics

1 answer:

Ilya [14]3 years ago

3 0

Answer:

Step-by-step explanation:

Radius=24$;*3)5435)

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Plz help me I really need help

Zepler [3.9K]

Answer:

5/9

Step-by-step explanation:

let other fraction be x

x+1/3=8/9

x=8/9-1/3

x=(8-1*3)/9

x=(8-3)/9

x=5/9

6 0

4 years ago

Help with the linear equations

IgorC [24]

Answer:

$y \: intercept = - 1 \frac{1}{2}$

Step-by-step explanation:

The y intercept form for the equation of a line is

$y = mx + c$

You should note that <em>c</em> represents the y-intercept of the line (where the line touches the y-axis)

$y = mx + c \\ \\ we \:were\: given \:the \:equation \:y = x - \frac{3}{2} \\ \\ therefore \: the\: value \:of \:c \:is\: - \frac{3}{2} \:or -1 \frac {1}{2}$

7 0

2 years ago

If 2 apple and 5 bananas cost 4.20 dollars and 3 apples and 4 bananas coke 4.So dollars what is the price of a apple and banana

e-lub [12.9K]

Answer:

An apple costs $0.45 and a banana costs $0.66.

Step-by-step explanation:

This question is solved by a system of equations.

I am going to say that:

An apple costs x.

A banana costs y.

2 apple and 5 bananas cost 4.20 dollars

This means that:

$2x + 5y = 4.2$

$2x = 4.2 - 5y$

$x = 2.1 - 2.5y$

3 apples and 4 bananas cost 4.

This means that:

$3x + 4y = 4$

Since $x = 2.1 - 2.5y$

$3(2.1 - 2.5y) + 4y = 4$

$6.3 - 7.5y + 4y = 4$

$3.5y = 2.3$

$y = \frac{2.3}{3.5}$

$y = 0.66$

Then:

$x = 2.1 - 2.5(0.66) = 0.45$

An apple costs $0.45 and a banana costs $0.66.

7 0

3 years ago

Identify the property that justifies each step asked about in the answer area below.

Tema [17]

Answer:

Line 1 to Line 2: Distributive Property

Line 2 to Line 3: Commutative Property of Multiplication

Line 3 to Line 4: Associative Property of Multiplication

Step-by-step explanation:

3 0

3 years ago

a Potter uses 3/5 of a pound of clay to make a bowl how many bowls could the Potter make from 10 lb of clay

VikaD [51]

Answer:

Step-by-step explanation:

Let's say x is the number of bowls. If each bowl needs 3/5 pound of clay, then the total clay needed is 3/5 * x. We know the total amount is 10 pounds. Therefore:

10 = 3/5 x

Divide:

x = 10 / (3/5)

To divide by a fraction, we need to multiply by the reciprocal:

x = 10 * (5/3)

x = 50/3

x = 16 ⅔

We can't have part of a bowl, so we must round down. The potter can make 16 bowls.

7 0

3 years ago