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2 years ago

The diameter of Melia's bike is 24 inches the circumference of the tire is about..

Mathematics

1 answer:

agasfer [191]2 years ago

7 0

To find the circumference multiply the diameter by PI.

Using 3.14 for PI, the circumference = 3.14 x 24 = 75.36 inches. Round the answer as needed.

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Characteristics of ratio

Gre4nikov [31]

It has orders and equally distanced value between units , the zero point characteristic makes it relevant or meaningful to say “ one object has twice the length of the other “ example
4:3 is a ratio

5 0

2 years ago

Use suitable Identities and find ●( X - 5 ) ( x-5 ) ●( 3x +2 ) (3x -2 ) ●( 1+x )(1+x)

Nonamiya [84]

Answer:

$.$

Step-by-step explanation:

<h2>IdEnTiTy UsED</h2>

${x}^{2} - {y}^{2} = (x + y)(x - y)$

$(x - 5)(x - 5)$

=(x-5)²

$(3x - 2)(3x + 2)$

${(3 x)}^{2} - {(2)}^{2}$

$= 9 {x}^{2} - 4$

$(1+x)(1+x)$

= (1+x)²

6 0

3 years ago

Urgent, please i will give brainliest

Ne4ueva [31]

Answer:

1. $\frac{\sqrt{13} }{3}$

2. 3.2362

3. $\frac{60}{11}$

Step-by-step explanation:

Cot is the trigonometric ratio defined by "adjacent" over "opposite". So, adjacent = 2 and opposite = 3.

By pythagorean theorem, we have the "hypotenuse" as $\sqrt{2^2+3^2}=\sqrt{13}$

Csc is defined as the trig ratio "hypotenuse" over "opposite". We know the sides, so Csc $\theta$ = $\frac{\sqrt{13} }{3}$

First answer choice is right.

By definition, Csc $\theta$ is the inverse of Sine $\theta$ . If given the value of sin theta, to find value of csc theta, we take the reciprocal of it. Hence:

$Csc\theta=\frac{1}{0.3090}\\=3.2362$

Third answer choice is right.

By definition tan and cot are inverse of each other. So the value of tan is the reciprocal of the value of cot. We can simply "flip" the value of tan theta to get the value of cot theta. Hence:

$Cot\theta=\frac{60}{11}$

Third answer is right.

3 0

2 years ago

Read 2 more answers

the temperature at noon was -27 degrees . the temperature increased by 13 degrees by 2pm . what was the temperature at 2pm

Aleks [24]

First, you would create an equation for this problem.
-27 + 13

Now, all you would have to do is solve it.
-27 + 13 = -14

By 2 pm the temperature was -14 degrees.

I hope this helps!

5 0

2 years ago

Read 2 more answers

Solve systems of equations algebraically x+4y=3 and 2x-3y=17 what is the system of equations

Snezhnost [94]

Type the equations to a website called maths papa-using their algebra calculator, i highly recommend it, it shows all the working clearly and the answers are always correct

6 0

2 years ago