222 Answered Questions for the topic Expressions

#### Algebraic expressions

Wanda drove for w hours on a trip. Wanda's husband drove 3 more hours than she did. Which expression represents the total time they were driving?choices: 2w-32w+3w+6w-6

#### Simplify: -3(-2x+12y)-(9-3y)

There are multiple answers and I cant figure out all of them. Someone, PLEASE help me.

Expressions Algebra

04/11/21

#### Properties of exponents. Simplify, your answer should contain only positive exponents.

1) 2m^2 ⋅ 2m^32) m^4 ⋅ 2m^−3 3) 4r^−3 ⋅ 2r^24) 4n^4 ⋅ 2n^−3 5) 2k^4 ⋅ 4k 6) 2x^3y^−3 ⋅ 2x^−1y^3 7) 2y^2 ⋅ 3x 8) 4v^3 ⋅ vu^2 9) 4a^3b^2 ⋅ 3a^−4b^−3 10) x^2y^−4 ⋅ x^3y^2 11) (x^2)^012) (2x^2)^−4 13)...
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04/11/21

#### Please Help!! - Logarithims

If logx2.5=p and logx5=q, find expressions in the terms of p and q for a) logx2.5b) log25Thank you so much for your help!!

Expressions Trigonometry

03/22/21

#### 160sin^2xcos^2x. Use the power-reducing formulas to rewrite the expression as an equivalent expression that does not contain powers of trigonometric functions greater than 1

Expressions Numbers

03/01/21

#### If f(x) = [x], then a) f(2.9) b) f(-0.7) c) f(5)

If f(x) = [x], thena) f(2.9) = b) f(-0.7) = c) f(5) =

Expressions Algebra

01/17/21

#### One number is 3 more than another. The sum of the numbers is 17. Find the numbers.

One number is 3 more than another. The sum of the numbers is 17. Find the numbers.

#### Simplifying Expressions

How would I go about simplifying this? t2 - 5t + 6 / t2 - 49 / t2 -4t + 4 / t2 + 7t

10/16/20

#### Which expression is not equivalent to -4x^3+x^2-6x+8

a. -4x^3+(x-2)(x-4)b.-4(x^3-2)+x(x-6)c. x(-4x^2-x+6)+8d. x^2(-4x+1)-2(3x-4)

09/28/20

#### Simplify the expression...

Simplify the expression. Express the answer in scientific notation. (2.1 × 104) + (7.4 × 106)

09/28/20

#### Simplify the expression...

Simplify the expression. Express the answer in scientific notation. (4.5 × 104) + (1.75 × 104)

04/04/20

#### Form a Polynomial f(x) with real coefficients

hi! please solve this for me(: Form a polynomial f(x) with real coefficients having the given degree and zeros.Degree 4; zeros 5+4i , 3 multiplicity 2Answer: f(x)= a ( ) ???

Expressions Algebra 1

03/19/20

#### What is 7/10 of d minus 1 times d?

Expressions Algebra 2

02/10/20

#### Write an expression

Write an expression to represent the following situation: Harry goes to buy a pair of jeans normally priced at $140, but now they are part of a 35% off sale and he forgot about the 9% sales tax.

Expressions Algebra 1

02/10/20

#### Write an expression

Write an expression to represent the following situation: Jenny goes to buy a new bike that normally cost $450, but is now part of a 30% sale. She also has a coupon for 15% off and there is a 6.5%...
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Expressions Algebra

12/18/19

#### the sum of 14 twice a number

Expressions Algebra 1

08/14/19

#### Quotient of nine times a number and seven

#### Another way to say "it never hurts"?

It **wouldn't hurt** you to be a bit more serious.*Wouldn't/won't/never hurts* make perfect sense in this example. I'm wondering if there's any alternative way to preserve the meaning of this...
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#### What is the meaning of "I believe you're up"?

My question is very simple. I just would like to know what do they mean by: "I believe you're up"I've heard this expression in a movie and here is the script:- I already met your dad. He loves me.-...
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Expressions Algebra 2

07/24/19

#### Which gives the weight of Brand A coffee in the mix

The expression below describes a coffee mix, where x represents the price per pound of Brand A and y represents the price per pound of Brand B. 2x + 0.5yWhich gives the weight (in pounds) of Brand...
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