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3 years ago

Evaluate the following expression. (8 ^1 ) 0 A) 0 B) 1 C) 8

1 answer:

5 0

Given that the equation looks like: (8^1)0

This means that our first step is to do what is in Parenthesis. 8^1 is = to 0

This means our equation now looks like:
(8)0

When you multiply anything by zero, it becomes zero.

This means your answer should be A.0

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PLEASE HELP ASAP! WILL GIVE BRAINLIEST

goldenfox [79]

This should be right.

Part A:

-mk - 110 > 75

-mk > 185

m < 185/-k (Fraction)

m < - 185/k (Fraction)

Part B:

2c - 8f + 24

-8f = 24 - 2c

f = 24/-8 -2c/-8

f = 3 + 1/4 c

3 0

2 years ago

A cube has a volume of 343 cubic cm. What is the area of the base

Amanda [17]

Answer:

49 cm²

Step-by-step explanation:

The volume (V) of a cube is calculated as

V = s³ ← s is the length of the side, thus

s³ = 343 ( take the cube root of both sides )

s = $\sqrt[3]{343}$ = 7, thus

area of base = s² = 7² = 49 cm²

6 0

2 years ago

Does anyone know what irrational numbers are and if so can you explain it to me???

Romashka [77]

An irrational number cannot be expressed as a ratio between two numbers and it cannot be written as a simple fraction because there is not a finite number of numbers when written as a decimal. <u>Instead, the numbers in the decimal would go on forever, without repeating. Ex) .7583947262......... It doesn't repeat and goes on forever</u>

3 0

2 years ago

Write a quadratic equation in the form ax^2+bx+c=0 with roots of -4 and 5

Stolb23 [73]

Step-by-step explanation:

- 4 & 5 are roots

Therefore, (x + 4) & (x - 5) are factors.

Required quadratic equation is given as:

$(x + 4) (x - 5) \\ = x(x - 5) + 4(x - 5) \\ = {x }^{2} - 5x + 4x - 20 \\ = {x}^{2} - x - 20 \\$

7 0

3 years ago

Your friend is thinking of two numbers.

frosja888 [35]

Answer:

2) 2x = y + 13

Step-by-step explanation:

We have to translate the given information into an equation. We don't know what the numbers are yet, so let the first number be represented by the variable x and the second number be represented by the variable y.

Start by breaking the sentence apart. "2 times the first number" gives us $2x$ . The "is" in the sentence means that $2x$ equals something, bringing us to $2x =$ . Finally, it says "13 more than the second number." 13 more would mean you have to add to the second number, represented by y, so this gives us $y + 13\\$ . Put it all together and it is $2x = y + 13\\$ .

3 0

2 years ago