MATHEMATICS HIGH SCHOOL

-5/6×5/7-1/2×4/5-1/12×5/7

Answers

Answer 1

Answer:

Answer:

$-(443)/(420)$

Step-by-step explanation:

Answer 2

Answer:

Answer:

What aspect of culture does the following excerpt from "What For" by Garrett Hongo celebrate?

I lived for stories about the war

my grandfather told over hana cards,

slapping them down on the mats

with a sharp Japanese kiai.

Step-by-step explanation:

Related Questions

Consider the equation x2 + 8x = 10. 1. Show how to solve the equation by completing the square.2. Show how to solve the equation by using the quadratic formula. 3. Round solutions to the nearest tenth if needed.
10 seconds : 1 minute as a fraction in simplest form
|2x-3| < 9 solve for x
Charla has six segments with which to make two triangles. The segments lengths are 2 in., 3 in., 4 in., 5 in., 6 in., and 7 in. Which are possible side lengths of her two triangles?
Tomato ehjhhjrhu huwdhajkwh

Find the value of 5 2^ 3.

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$5* 2^3 = 5* (2* 2* 2) = 5 * 8 = \boxed{\bf{40}}$

Find the possible value or values of n in the quadratic equation 2n2 – 7n + 6 = 0.

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2(n+7)(n-1)=0
because 7(-1) = -7 thats how you would get 7n and 7 - 1= 6 thats how you would get +6 and to be more specific it would be
n+7=0 n-1=0
n=-7 n= 1

Which is a factored form of 8x^3+1?

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in factor form (2x+1)(4x^2-2x+1)

Welcome to another new game show, “Spinning for Luck!” As a contestant, you will be spinning two wheels. Each wheel is divided into equal sectors. The first wheel determines a possible dollar amount that you could win. The second wheel is the “multiplier”. You will multiply the results of your spins to determine the amount you will win. Unfortunately, you could owe money if your multiplier lands on –2!a. What is the probability of winning $100 or more?
b. What is the probability of owing $100 or more?

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Final answer:

The probability in the game show 'Spinning for Luck!' depends on the sector division of each wheel and the range of dollar amounts and multipliers. To calculate, find combinations resulting in the desired outcomes and divide by total combinations.

Explanation:

The subject of this question is probability. It's difficult to answer directly since we do not have enough data. However, let's take an example. If each wheel has 10 sectors with equal chance of landing, and let's suppose the dollar amounts are from $10 to $100(increment of $10) and multipliers are from -2 to 8. To win $100 or more, in this setup, the first wheel needs to land on a $50 (and multiplier 2), a $20 with multiplier of 5, and so on. The amount of combinations resulting in $100 or above would need to be calculated and divided by the total amount of combinations (100).

Also, to owe $100 or more, we need to be unlucky enough to land on -2 multiplier, and amount more than $50. Again, we calculate combinations and divide by total combinations.

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Answer a ) 25%

Answer b ) 8.33%

The following formula can be used to determine the likelihood of both winning and owing $100 or more:

a. ) Chance of winning at least $100:

On the first wheel, there is a 2/6 = 1/3 chance of landing in a sector that equates to $100 or more.

On the second wheel, there is a 3/4 chance of landing on a multiplier other than -2.

The odds of both happening are (1/3) * (3/4) = 1/4 or 0.25.

The likelihood of earning $100 or more is thus 0.25, or 25%.

b. ) Likelihood of having at least $100 in debt:

The odds of landing on a sector with a value on the first wheel that is less than or equal to -$50 are 2/6 = 1/3.

A landing on a -2 multiplier on the second wheel has a 1/4 chance of happening.

1/12, or 0.08333, is the likelihood that both occurrences will occur (1/3) * (1/4).

Thus, the likelihood of owing $100 or more is 0.08333, or around 8.33%.

Therefore the final answer is 25% and 8.33%.

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Number 6 mainly and any other if you want to help:) looka t the pic

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Let the amount B pays be £x
So,
A pays £125
B pays £x
They pay in the ration 3:2
Therefore,
125/x = 3/2
Cross multiplying we get,
125 x 2 = 3x
3x = 250
x = £63.33

What would you assume at the beginning of an indirect proof for the following?A number divisible by 2 is even. The number 13 is not even.

A. Even numbers are not divisible by 2
B. Even numbers are divisible by 2
C. The number 13 is not even
D. The number 13 is even