Algebra question and answers for January 08, 2024
- Q Find the unknown length y in the pair of similar triangles.
- Q Mountains A hiker at the top of a mountain sees a farm and an airport in the distance.a. What is the distance d from the hiker to the farm?b. What...
- Q Testing the diagonals to determine the shape:Match each operation with the correct conclusion we can draw when testing diagonals in a quadrilateral.Test the midpoints and if they are the same...
- Q A Super Happy Fun Ball is dropped from a height of 17 feet and rebounds of the distance from which it fell.How many times will it bounce before its rebound...
- Q If in y = kx), then the graph of the parent function is compressed vertically by the factor k.0<k<1 > 1<0
- Q Find the following for f(r)=r-3r + 2r + 1:The coordinate(s) (r. y) of any inflection point (s).The intervals where the graph of f(r) is concave upward and concave downward.
- Q Harry took out a loan from the bank.The variable D models Harry's remaining debt (in dollars) t months after he took out the loan.D=-200t +9000How much does Harry pay back...
- Q Which is a valid conclusion that can be drawn from these statements.If a triangle is equilateral then it has three congruent sides.If a triangle has three congruent sides then it...
- Q If f(x) = x +9, show that f(x) = ?x-9.Select the correct choice below and fill in the answer box(es) within your choice.A. The inverse is f(x)=?x-9 because (f of)(x)...
- Q The fuel A costs $4 per gallon, and fuel B costs $8 per gallon. Peter can spend at most $24 on fuel. Write the system of linear inequalities to represent...
- Q Identify the system of inequalities from the following.3a+b>2 and 3y <93x+a> 2 and 3y <2m3x+y> 2 and 3y < 2x
- Q For the given functions f and g, find the requested composite function.f(x) = 5x + 11, g(x) = 3x - 1;Find (fog)(x).15x + 1615x +3215x + 1015x + 6
- Q Use the graph of f and g to evaluate the functions.a. (f+g)(-4)b. (fog)(-3)c. (f/g)(11)d. (gof)(6)
- Q Select the false statement.Two right angles are always supplementary.Vertical angles are always congruent.Vertical angles are sometimes complimentary.Angles that form a linear pair are sometimes supplementary.
- Q Find the x and y intercepts of the inequality 3x + 2y ? 15.7.5 and 55 and 7.5-7.5 and 5
- Q Graph the following inequality.6x +2y > 12Use the graphing tool to graph the inequality.
- Q Find an equation of the line with the given slope and containing the given point. Write the equation using function notation.Slope 2; through (9,8)
- Q A square has diagonals 20 cm long. What is the length of the side?O 10?2O 10?3O 20?2O 20?3
- Q According to the formal definition, a transformation (also known as afunction) y(t) = T(x(t)) is linear if and only ifT(ax? (t) + bx?(t)) = aT (x?(t))+ bT(x?(t)) = ay? (t)...
- Q The sum of two non-negative numbers is greater than 5, and their difference is less than 4. Find the system ofInequalities.Ox+y>4, x-y<5, x ? 0 and y20Ox+y<5,x-y>4, x ?0 and...
- Q Patrick owns a farm house. There are 40 hens and cows. The number of legs of the animals is 90 legs. Find thenumber of animals of each type.20 cows and...
- Q 3. Each student attempts to represent the number 189.75 in different ways. Please indicate if thestudent is correct or not. If the student is not correct, explain why (6 points):a....
- Q Graph the solution set of the compound inequality. Choose the correct graph below.O A.O C.-12-10OA. The solution set is0-6OB. The solution set is .2-4(Type your answer in interval notation. Simplify...
- Q A bank offers an investment account with an annual interest rate of 1.52% compounded quarterly. Laura invests $3500 into the account for 5 years.Answer the questions below. Do not round...
- Q Ali takes out a loan for his college tuition from a bank that charges simple interest at an annual rate of 5.35%. His loan is for $9100 for 8 months....
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