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4 years ago

(5^3)^6 in index form

Mathematics

1 answer:

frozen [14]4 years ago

6 0

Answer:

5^18

Step-by-step explanation:

Multiply 6 and 3 together.

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Which of the algebraic expressions are not linear expressions? Select all that apply. a. 3x - 2 b. -9y c. -7x^2^ + 4x d. -1/2x^2

Sedaia [141]

Answer:

c, d and e

Step-by-step explanation:

A linear expression is an expression in which sum of exponents of variables is at most 1 in each of its terms.

Option a: $3x - 2$

Here, the exponent of the variable is 1.

So, it is a linear expression.

Option b: $-9y$

Here, the exponent of the variable is 1.

So, it is a linear expression.

Option c: $-7x^2 + 4x$

Here, the highest exponent of the variable is 2.

So, it is NOT a linear expression.

Option d: $-\frac{1}{2} x^2$

Here, the exponent of the variable is 2.

So, it is NOT a linear expression.

Option e: $8xy$

Here, sum of exponents of variables is 2.

So, it is NOT a linear expression.

Hence, c, d and e are NOT algebraic expressions.

6 0

3 years ago

How to change numbers into decimals using common core standards?

VLD [36.1K]

Assuming you are talking about converting fractions to decimals, divide the numerator (top number) by the denominator (bottom number). If it isn't one you can solve in your head, use long division.

4 0

4 years ago

How many three-fourths are in 2

Elis [28]

3/4 times x=2
times both sides by 4/3 to clear fraction (4/3 times 3/4=12/12=1)
1x=8/3
there are 8/3 of them in 2

6 0

3 years ago

Read 2 more answers

Are the following two expressions equivalent? <br> Explain how you know...<br> 3(4-x)<br> 6(x+2)-7x

bixtya [17]

Answer:

no, because the first=12-x

and the second=-1x+2

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Which equation represents a line which is parallel to the line 2x + 3y = -6?

Burka [1]

Answer:

y = 2/3 x - 4/3 - so the slope is 2/3. The slope of a line parallel to it is also 2/3.

Step-by-step explanation:

8 0

3 years ago