225 Answered Questions for the topic Expressions

Expressions Math Exponents

05/12/22

What is 144 times one-fourth?
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Expressions Math Algebra 1 Algebra 2

02/17/22

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
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Expressions Math Algebra

11/22/21

Simplify: -3(-2x+12y)-(9-3y)
There are multiple answers and I cant figure out all of them. Someone, PLEASE help me.
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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)... more
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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!!
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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
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03/17/21

At a store, the price of an item is $300. After a month, the price is raised by 20%. After another month, the new price is raised by 25%
a. Write and explain two different expressions for the price of the item after the first month. Your expressions should involve 300 and 20. Include a math drawing as part of your explanation.b.... more
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Expressions Math Algebra 1 Algebra 2

03/12/21

Given the expression: x+1 ÷ ?/x^2+16x+64 simplifies to x+8, what would the original numerator need to be?
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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) =
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Expressions Math Algebra 1 Algebra 2

01/27/21

Given the expression (ax^b/cy^d)^2/5 where a,b,c and d are positive integers, what are the possible values for a,b,c and d if this expression simplifies to (4x^6/9y^4)
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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.
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Expressions Math Algebra 1 Algebra 2

01/15/21

Evaluate the expression: 32^-3/5
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Expressions Equation Simplify

11/11/20

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

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)
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Expressions Math Simplify Mathematics

09/28/20

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

09/28/20

Simplify the expression...
Simplify the expression. Express the answer in scientific notation. (4.5 × 104) + (1.75 × 104)
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09/28/20

Math algebraic expression

Determine the order of the following numbers and justify the answer.2.6 x 10-2 3.4 x 1055.8 x 10-26.5 x 103
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Expressions

04/15/20

Which expression is equivalent to -5(y - 3)
5y - 3-5y + 15-5y - 3-5y - 15
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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 ( ) ???
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Expressions Algebra 1

03/19/20

What is 7/10 of d minus 1 times d?
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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.
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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%... more
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Expressions Algebra

12/18/19

the sum of 14 twice a number
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Expressions Algebra 1

08/14/19

Quotient of nine times a number and seven
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Expressions Reading Phrases Usage

08/09/19

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... more
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