Algebra Where is the function?
Where is the function 4(x + 2)(x - 3)3 > 0Answer Choices:
When x < -2 or x > 3
When x > -2 or x < 3
For no x values
For all x values
Math Functions Which ones are correct
Which of the following relations are functions? (2 points)
y = x + 2
x = y + 2
x + y = 2
Answer Choices:
Choice I only
Choice II only
Choice III only
All of them
09/24/20
alegbra 8th grade
Andrea is buying snacks at the basketball game. The snacks are $2.25 apiece. She wants to buy 4 snacks. Would the ordered pair (4, 9.25) be a solution to this problem? Explain why or why not. If...
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09/24/20
The vertices of ∆XYZ are X(−3, −6), Y(21, −6), and Z(21, 4). What is the perimeter of the triangle?
09/24/20
A rope 25 feet long is cut into 3 pieces. The first piece is 2x feet long, the second piece is 5x feet long, and the third piece is 4 feet long.
a. Write and solve an equation to find x.b. Find the lengths of the first and second pieces.
09/24/20
I have a math test and I don't know how to do a question that says solve H=-b/2a for b
Solve H=-b/2a for b that's all I have for the question and it doesn't explain much but that's all there is. I've look up other ways but it doesn't tell me the exact answer just tell me to cross...
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09/24/20
HELPPPPP! Plis!!!
In one baseball season, Peter hit twice difference of the number of home runs alice hit and 3. Altogether they hit 9 home runs. How many home suena did each placer hot that season? Let h represent...
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09/24/20
word problems in algebra
A farmer plans to use 180 feet of fencing to enclose a rectangular region, using part of a straight river bank instead of fencing as one side of the rectangle, as shown in the figure.(a) Find the...
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09/24/20
word problems in algebra
A runner starts at the beginning of a runners' path and runs at a constant rate of 6 mi/hr. Fifteen minutes later a second runner begins at the same point, running at a rate of 8 mi/hr and...
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09/24/20
word problems in algebra
A pharmacist is to prepare 15 milliliters of special eye drops for a glaucoma patient. The eye-drop solution must have a 4% active ingredient, but the pharmacist only has 10% solution...
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09/24/20
word problems in algebra
Six hundred people attended the premiere of a motion picture. Adult tickets cost $9, and children were admitted for $2. If box office receipts totaled $4910, how many children attended the premiere?
09/24/20
Word problems in Algebra
A couple does not wish to spend more than $70 for dinner at a restaurant. If a sales tax of 8% is added to the bill and they plan to tip 20% after the tax has been added, what is the most they can...
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09/24/20
word problems in Algebra
A student in an algebra course has test scores of 71, 83, 79, and 84. What score on the next test will raise the student's average to 82?
09/24/20
polynomial function of least degree
construct a polynomial function of least degree possible using the given informationReal roots: -2,1/2 (with multiplicity 2) and (-3,f(-3)) = (-3,5)
09/24/20
Given H(x)=√1+x^2 find functions f(x) and g(x) such that (fog)(x) =H(x)
Given H(x)=√1+x^2 find functions f(x) and g(x) such that (fog)(x) =H(x)Super confused
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