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a.) If the cost of one shirt is $ 12, how much will five t-shirts cost? How much will x t- shirts cost?
b.) If a solution contains 10% bleach, how much pure bleach is in a 20L container? How much pure bleach is in a container holding x liters?
c.) If $5000 is in a savings account that earns a 4% simple interest, how much interest is earned at the end of 1 yr? If y dollars is invested at 4% simple interest for 1 yr, how much interest is earned?
d.) If a boat travels b km/hr in still water and the current is c km/hr, what is the speed of the boat travelling against the current? What is the speed of the bat travelling with the current?
e.) the sum of the measure of the angles within a
f.) If the measure of an angle is x and the measure of its supplement is y, then x+ y=_____________.
g.) If the measure of an angle is x and the measure of its complement is y, then x+ y= ________________.
h.) If the measure of one acute angle in a right triangle is a and the other acute angle has measure b, the a+b =________________.
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Chapter 3 Solutions
Intermediate Algebra (Hardcover)
- Solutions of inequalitie Google Classroom Mic Is (-3, 2) a solution of 7x+9y > -3? Choose 1 answer: A Yes B No Related content ▶6:06 Testing solutions to inequalities 2 of 4arrow_forwardAre natural logarithms used in real life ? How ? Can u give me two or three ways we can use them. Thanksarrow_forward?arrow_forward
- Solve the equation. Write the smaller answer first. 2 (x-6)² = 36 x = Α x = Previous Page Next Pagearrow_forwardWrite a quadratic equation in factored form that has solutions of x = 2 and x = = -3/5 ○ a) (x-2)(5x + 3) = 0 ○ b) (x + 2)(3x-5) = 0 O c) (x + 2)(5x -3) = 0 ○ d) (x-2)(3x + 5) = 0arrow_forwardA vacant lot is being converted into a community garden. The garden and a walkway around its perimeter have an area of 690 square feet. Find the width of the walkway (x) if the garden measures 14 feet wide by 18 feet long. Write answer to 2 decimal places. (Write the number without units). Hint: add 2x to each of the garden dimensions of 14 x 18 feet to get the total area for the length multiplied by width.arrow_forward
- Solve the rational equation 14 1 + x-6 x x-7 x-7 ○ a) x = 1, x = 8 ○ b) x = 1 ○ c) x = 7 ○ d) x = 1, x = 7arrow_forwardSolve the absolute inequality | x + 5 > 3 ○ a) (-∞, -8] U[-2, ∞0) ☐ b) (-8, -2) c) (-2, ∞0) ○ d) (-∞, - 8) U(-2, ∞0)arrow_forward1) Listen Describe the error in the problem X 3 X x 3 - 2 = 25x = 0 25x 25 x = ±5arrow_forward
- Elementary AlgebraAlgebraISBN:9780998625713Author:Lynn Marecek, MaryAnne Anthony-SmithPublisher:OpenStax - Rice UniversityAlgebra: Structure And Method, Book 1AlgebraISBN:9780395977224Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. ColePublisher:McDougal Littell
- Glencoe Algebra 1, Student Edition, 9780079039897...AlgebraISBN:9780079039897Author:CarterPublisher:McGraw Hill
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