Suppose you toss a fair coin twice. Let E be the event of getting a head on the first toss, and let F be the event of getting a tail on the second toss.

Q: An open-topped box is to be constructed with a base whose length is twice its width. The material…

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Q: Simply the following    9a-3-a+12

A: The given expression is 9a-3-a+12.

Q: Think of a different way to part of the number that is a power of 10 and write it.

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Q: 3. H-8)- (4-8) -10

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Q: This answers A-C. I need help with D-G

A: In the given scenario, a poll was conducted to determine the appropriate seats for the upcoming…

Q: 6. Write the addition and multiplication tables for Z7.

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Q: How did you find A=250

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Q: 4. Two fair three-sided dice are rolled simultaneously. Let X be the difference of the two rolls.…

A: It is given that 2 fair 3 – sided dice are rolled simultaneously. X is the difference of the two…

Q: I was looking for help on #46, not #45

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Q: Find 140 70 2

A: We have to find angle

Q: Simplify (8a power 3 bpower2 c power 0)

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Q: Match each scatterplot shown below with one of the four specified correlations. a. -0.22 b. 0.94 C.…

A: The scatterplot and correlation values are given.

Q: 6) y>x-2

A: The objective is to graph the expressions.

Q: I need this explained in how to do it in excel.

A: It is given that, the value of n is 60 and the value of p is 0.98.

Q: V3 b. 4+/12

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Q: How about #2?

A: The given differential equation is  ,

Q: -3 -2 -1 1 2 0000000 3.

A:

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.