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3 years ago

.933333333 repeative as a fraction

Mathematics

1 answer:

Tanya [424]3 years ago

7 0

Well if it is a number like .933333333 you will have to round it, So now it is .93 and .93 in a fraction is 93/100

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(- 6) × (- 6) × (- 6) × (- 6) =

andrey2020 [161]

-6*-6*-6*-6 = 1,296

-6*-6 = 36

36*-6 = -216

-216*-6 = 1,296

7 0

3 years ago

Read 2 more answers

Ellen flipped a coin 80 times. The coin landed heads up 44 times and tails up 36 times. Compare the theoretical and experimental

devlian [24]

Given:

Ellen flipped a coin 80 times. The coin landed heads up 44 times and tails up 36 times.

To find:

The theoretical and experimental probabilities of the coin landing tails up and compare them.

Solution:

We know that, the coin landed either heads up or tails up. So, the theoretical probabilities of the coin landing tails up is

$P(T)=\dfrac{Tails}{Total}$

$P(T)=\dfrac{1}{2}$

$P(T)=0.5$

Ellen flipped a coin 80 times. The coin landed heads up 44 times and tails up 36 times.

Total = 80

Tails =36

The experimental probabilities of the coin landing tails up is

$P(T)=\dfrac{Tails}{Total}$

$P(T)=\dfrac{36}{80}$

$P(T)=0.45$

Therefore, the theoretical and experimental probabilities of the coin landing tails up are 0.5 and 0.45 respectively. The theoretical probability is greater than the experimental probability.

6 0

3 years ago

Question 5 of 6

Dmitry [639]

Answer:

B. 13 small bags and 12 large bags

Step-by-step explanation:

This question can be solved using a system of equations.

I am going to say that:

x is the number of small bags.

y is the number of large bags.

The Tuesday morning delivery consists of 25 bags

This means that $x + y = 25$ , that is $y = 25 - x$

Bunyan Farm sells 3 pound and 5 pound bags of onions. Total of 99 pounds.

This means that $3x + 5y = 99$

Since $y = 25 - x$

$3x + 5(25 - x) = 99$

$3x + 125 - 5x = 99$

$-2x = -26$

$2x = 26$

$x = \frac{26}{2}$

$x = 13$

$y = 25 - x = 25 - 13 = 12$

So 13 small bags and 12 large bags.

3 0

3 years ago

Since the inverse of a trigonometric function asks to name the angle given its value, are either or both of these correct? Give

stepan [7]

Answer:

Statement 1 is correct.

Step-by-step explanation:

Inverse sign is only defined from -90° to 90° therefore statement 2 is false.

4 0

2 years ago

Identify the coefficient of each term of the polynomial.

fredd [130]

There are two parts of an equation (including this one), the coefficient, and the variable.
The coefficient is a known number, written as a digit, whereas the variable is an unknown number, written as a letter to signify an unknown number.

So, the coefficient in the first term (or part of the equation) is -2. The coefficient in the second term is 9, and the variable in this equation is x.

3 0

3 years ago