Questions Answered

fibonacci_girl:
]Using graphing technology, create your own quadratic equation whose graph opens down and crosses the xaxis at two points. Use complete s…
 updated one year ago
 3 replies
 1 Medal

fibonacci_girl:
2y – x > –4
y <= –3x + 6
Which of these ordered pair is the answer to the system of inequalities? Explain why.
…
 updated one year ago
 3 replies
 1 Medal

Shonengetsu:
If a sample of material is homogeneous, then it must be a pure substance.
True
…
 updated one year ago
 3 replies
 1 Medal

fibonacci_girl:
Compare and contrast, in complete sentences, the difference between the products of x^3x^4 and (x^3)^4. Provide the expanded form and produc…
 updated 2 years ago
 3 replies
 1 Medal

mandy17:
Which of the following expressions is a polynomial?
a. f(x)=3x⁴+8x²2√x+1
…
 updated 2 years ago
 9 replies
 2 Medals

fibonacci_girl:
√11:(8)+√6:(12)√5:(2)
Evaluate
 updated 2 years ago
 3 replies
 1 Medal

fibonacci_girl:
help with algebra plz
 updated 2 years ago
 44 replies
 2 Medals

fibonacci_girl:
Using complete sentences, explain the two ways to simplify sqrt320 and provide the simplified form.
 updated 2 years ago
 3 replies
 1 Medal

fibonacci_girl:
4sqrt(16)16sqrt(8)+sqrt(4)=?
 updated 2 years ago
 4 replies
 2 Medals

why.math:
a • b • 4 = 4 • a • b is an example of which algebraic property?
 updated 2 years ago
 5 replies
 2 Medals

fibonacci_girl:
Write a radical expression that has 4 terms (without variables), that are not in simplest form. Create this expression so that, once the ter…
 updated 2 years ago
 2 replies
 2 Medals

Charmi:
Does the sine law apple to right triangles? Explain your answer and provide an example.
 updated 2 years ago
 11 replies
 2 Medals

fibonacci_girl:
simplify: The sqrt of 150^3
 updated 2 years ago
 8 replies
 7 Medals

mitosuki:
Which of these statements is correct about light?
Answer
…
 updated 2 years ago
 7 replies
 6 Medals

fibonacci_girl:
Write expression as an algebraic expression of a single trigonometric function.
sin^2x/(1+cosx)
 updated 2 years ago
 5 replies
 5 Medals

fibonacci_girl:
Write each expression as an algebraic expression of a single trigonometric function.
1. (1sin^2x)/(1+sinx)…
 updated 2 years ago
 9 replies
 3 Medals

fibonacci_girl:
write in factored form:
1: (cos^2x)+(2cosx+1)
2. 12sinx+(1cos^2x)…
 updated 2 years ago
 8 replies
 2 Medals

fibonacci_girl:
(2x+4)/(3x+6)=2/3. why is this expression true??
 updated 2 years ago
 3 replies
 4 Medals

fibonacci_girl:
Using complete sentences, explain each step in simplifying the ratio (x^2+8x)/(x^2+10x+16) and provide the simplified form.
 updated 2 years ago
 8 replies
 2 Medals

fibonacci_girl:
y + 12 = x^2 + x
What are the xintercepts
 updated 2 years ago
 19 replies
 3 Medals

fibonacci_girl:
What is the exact value of 20z/sqrt z^13
 updated 2 years ago
 19 replies
 2 Medals

fibonacci_girl:
What is the exact value of sqrt32/5sqrt14
 updated 2 years ago
 7 replies
 3 Medals

fibonacci_girl:
What is the exact value of sqrt of 75/36?
 updated 2 years ago
 7 replies
 1 Medal

fibonacci_girl:
What is the product of 3(sqrt of u) (sqrt448 + 4sqrt7)? Simplify if possible
 updated 2 years ago
 14 replies
 1 Medal

fibonacci_girl:
What is the exact value of the expression 6(sqrt y^8) − (sqrt9y^4) + 3(sqrt y^8) −(sqrty^4) ? Simplify if possible.
 updated 2 years ago
 12 replies
 1 Medal

fibonacci_girl:
What is the exact value of the expression sqrt72 − sqrt8 +sqrt128 ? Simplify if possible.
 updated 2 years ago
 5 replies
 3 Medals

fibonacci_girl:
Solve the proportion x/x^22=2/3x+5 . What is the value of x?
 updated 2 years ago
 9 replies
 2 Medals

fibonacci_girl:
Solve the proportion 35/28=x/4 . What is the value of x
 updated 2 years ago
 8 replies
 4 Medals

fibonacci_girl:
A map has a scale of 2 km to 3 inches. Which ratio of measures forms a proportion with the map’s scale of km to inches?
12/18
12/24…
 updated 2 years ago
 4 replies
 2 Medals

fibonacci_girl:
Which pair of ratios forms a proportion?
10/15 & 5/30
8/40 & 16/20…
 updated 2 years ago
 6 replies
 1 Medal
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