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MATH SOLVE
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Suppose a triangle has sides a b and c and the angle opposite the side of length a is obtuse.What must be true?A. a^2+b^2<c^2
General
2 months ago
4 tomatoes cost $3.40 what is the unit rate
General
2 months ago
Sue held different part-time jobs during her summer holiday. The table below shows the total money she earned for different amounts of time, in hours: Hours Worked 1 2 3 4 5 6 7 8 9 10 Money Earned (dollars) 5 8 10 12 16 25 32 48 60 90 What type of association will the scatter plot for this data represent between the number of hours worked and the total money earned? A positive nonlinear associationA positive linear associationA negative nonlinear associationA negative linear association
General
2 months ago
Hernandez has 17 tomato plants that she wants to plant in rows.she will put 2 plants in some rows and 1 plant in the others.how many different ways can she plant the tomato plants?
General
2 months ago
What is the solution to the system? 1) 3x+y+z=7 2) x+3y-z=13 3) y=2x-1A) (3, 2, −2)B)(7, 13, −1)C) (−2, 3, 2)D)(2, 3, −2)
General
2 months ago
Simplify this expression((a^8a^9)^1/7)/a^2The lesson this is from covers rational exponents if that helps.
General
2 months ago
Amy leaves the mall and drives directly west at a speed of 55 mph. At the same time, Carlos leaves the mall and drives 35 degrees north of east at a speed of 50 mph. Approximately how far apart are they after 15 minutes?
General
2 months ago
Determine which polynomial can be rewritten to include the factor below.(x -7 + 11i) A. x2 - 14x + 170B. x2 - 7x + 170C. x2 - 7x + 121D. x2 - 14x + 121
General
2 months ago
You can spend at most $60 on beads. A bag containing red beads costs $2 per bag. A bag containing blue beads costs $3 per bag. You need more bags of blue beads than bags of red beads. Write a system of linear equations that represents the situation.
General
2 months ago
The width of a computer is 1.25 times its height. Find the height of the computer monitor at the right. Use a bar diagram to solve arithmetically. Then use an equation to solve algebraically.
General
2 months ago
An employee earned $62,200 during the year working for an employer. the fica tax rate for social security is 6.2% of the first $118,500 of employee earnings per calendar year and the fica tax rate for medicare is 1.45% of all earnings. the current futa tax rate is 0.6%, and the suta tax rate is 5.4%. both unemployment taxes are applied to the first $7,000 of an employee's pay. what is the amount of total unemployment taxes the employee must pay?
General
2 months ago
Perfume is sold in two different sizes of bottle. The 80ml bottle is priced at £55. The 50ml bottle is usually priced at £45, but is on special offer. If you buy one 50ml bottle of perfume you can get a second for half price. By calculating the price per ml determine which offers the best value for money the 80ml or two 50ml bottles ? You must show your working .
General
2 months ago
A jar contains only one blue tile, one green tile, one red tile, and one yellow tile. if a tile is chosen at random and then replaced in the jar, and then a second tile is chosen at random, how many of the possible outcomes contain at least one red tile?
General
2 months ago
A shop sells one pound bags of peanuts for $2 and three-pound bags of peanuts for $5. if 9 bags are purchased for a total cost of $36, how many three-pound bags were purchased?
General
2 months ago
Use the standard normal table to find the z-score that corresponds to the given percentile. if the area is not in the table, use the entry closest to the area. if the area is halfway between two entries, use the z-score halfway between the corresponding z-scores. if convenient, use technology to find the z-score. upper p 8p8
General
2 months ago
The fourth term in an arithmetic sequence is 18 and the seventh term is 42. if the first term is a1, which is an equation for the nth term of this sequence? 1. an = 8n + 10 2. an = 8n − 14 3. an = 16n + 10 4. an = 16n − 38
General
2 months ago
which expression is not a polynomial?a. 3x^3+5x-4B. (2/5) x-7C. 5D. 3^(1/2)+5which answer expresses the polynomial in standard form? 12x^3+5+5x^2-6x^2-3x^3-9-x a. 9x^3-x^2-x+45b. 9x^3+x^2-x-2c. 9x^5-x^2-x-4d. 9x^3-x^2-x-4which expression is equivalent to this expression?[4x^2-4x+5] - [3x^2-6x+2]A. 12x^2-10x+7B. x^2-2x+3C. X^2+2x+3D. x^2-10x+7which expression is equivalent to (2x-3) (5x+4)a. 10x^2-12B. 10x^2-7x-12C. 10x^2+23x+12D. 7x^2-2x+1which expressions represents the area of the rectangle? (2h-1) and 4h+3A. 8h^2-3B. 6h+2C. 8h^2+2h-3D. 8h^2-2h+3which expression represents the polynomial in factored form?6b^3+9b^2-12ba. 3b (2b^2+3b-4)b. 3b^3 (2b^2+3b-4)C. 3b (2b^2+9b^2-12b)D. 3b^2 (3b^2+6b-9)which expression represents the polynomial factored form? 4x^2-25a. (4x+5) (4x-5)b. (4x-5) (4x-5)C. (2x+5)(2x-5)D. (2x-5)(2x-5)
General
2 months ago
What is the length of line segment G' A'? PLEASE HELP!!!!!
General
2 months ago
The units digit of a perfect square is 6. What are the possible values of the tens digit?
General
2 months ago
The graph of f(x)=sqrt x is shifted four units up and five units to the right. What is the equation of the resulting graph?
General
2 months ago
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