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3 years ago

Every recurring decimal is

Mathematics

1 answer:

prisoha [69]3 years ago

6 0

Answer:

Every repeating or terminating decimal is a rational number

Each repeating decimal number satisfies a linear equation with integer coefficients, and its unique solution is a rational number.

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Four more than the quotient of a number and 3 is at least 9

Natali [406]

The correct answer is 15

4 + (x/3) = 9 

(x/3) = 9 - 4 

(x/3) = 5 

x = 15

7 0

3 years ago

3. A published poll has indicated that 1 out of 15 people who use regular gasoline will pay $.40/gallon more for regular gasolin

nadezda [96]

Answer:

2658936 * $(\frac{14}{15})_{11} ^{12}$

Step-by-step explanation:

probability that the 20th person visiting the service station to purchase regular gasoline will be the 4th person to purchase regular gasoline without ethanol

probability of people who use regular gasoline without ethanol = 1/15 and will pay more ( $0.40) /gallon

The total number of customer in the service station (number of trials) X = 20

success ( r ) = 4

P = 1/15

The probability that the 20th person/customer visiting the station would be the 4th person to purchase regular gasoline without ethanol

FIND ATTACHED THE DETAILED SOLUTION

7 0

3 years ago

45 units and is centered at

mariarad [96]

The correct question is:

A circle has a radius of 45 units and is centered at (-2.4, -4.8).

What is the equation of this circle?

Answer:

Equation of the circle is;

(x + 2.4)² + (y + 4.8)² = 2304

Step-by-step explanation:

The standard equation of a circle is;

(x - a)² + (y - b)² = r²

where;

(a,b) is the center of the circle and r is the radius of the circle

Now, from the question, the circle is centered at (-2.4, -4.8) and the radius is 45

Thus, plugging those values into the standard form of equation of a circle, we have;

(x - (-2.4))² + (y - (-4.8))² = 48²

This gives;

(x + 2.4)² + (y + 4.8)² = 2304

3 0

3 years ago

A fidget spinner is being sold in a store for $140.35 and has been marked up 7%. How much did the store pay for the fidget spinn

Margarita [4]

Ummmmmmmmmmmmmmmmmmmm

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3 years ago

The proof that ΔACB ≅ ΔECD is shown. Given: AE and DB bisect each other at C. Prove: ΔACB ≅ ΔECD Triangles A B C and C D E share

stepan [7]

Answer:

good work

Step-by-step explanation:

high

5 0

3 years ago

Read 2 more answers

Every recurring decimal is​

Every recurring decimal is