A pen costs $2.09. It costs $0.45less than a marker. Ken paid for one pen and one maker with a five-dollar bill. Use a tape diagram with calculation to determine him change. Question solved general 10 months ago 2524
Determine if (1,-6) and (3,14) are solutions to the system of equations:y = 4x + 2y = x2 + 5A) Both are solutions. B) Neither is a solution. C) It cannot be determined. D) Only (3,14) is a solution. Question solved general 10 months ago 3415
A number written in expanded form is written has the sum of each blank write 39,005 in expanded form Question solved general 10 months ago 7797
Use counters to model two integers with different signs whose sum is positive.Explain how you know the sum is positive. Question solved general 10 months ago 3257
A pharmacy technician had a gross income of $57,250 last year. If 18.3% of his income got withheld for federal income tax, how much of the pharmacy technician's pay got withheld for federal income tax last year? A. $10.48 B. $1047.68 C. $10,476.75 D. $104.77 Question solved general 10 months ago 2272
Write the converse of the following true conditional statement. If the converse is false, write a counterexample. If x < 20, then x < 30.A. If x < 30, then x < 20 ; TrueB. If x < 30, then x < 20 ; False -Counterexample: x=27 and x < 27.C. If x > 20, then x > 30 ; False -Counterexample: x=25 and x < 30D. If x > 30, then x > 20 ; True Question solved general 10 months ago 2535
A triangle has sides of length 10, 8, and y inches. Which is an expression for the perimeter of the triangle and what is the perimeter when y=7? A) 8(10+y) The perimeter is 136 inches when y=7. B) 10(y+8) The perimeter is 150 inches when y=7. C) y(10+8) The perimeter is 126 inches when y=7. (or) D) y+10+8 The perimeter is 25 inches when y=7. Question solved general 10 months ago 5600
Alyssa wants to know the gas mileage of her new car. She kept track of the number of miles she traveled and the number of gallons she used. Which method and reasoning can Alyssa use to calculate the gas mileage in miles per gallon?Miles Traveled : 243.8Gallons Used : 7.71A. 243.8 miles × 7.71 gallonsbecause multiplying a quantity with units of miles by a quantity with units of gallons gives a quantity with units of miles per gallon.B. 243.8 miles - 7.71 gallons because subtracting a quantity with units of gallons from a quantity with units of miles gives a quantity with units of miles per gallon.C. 7.71 gallons ÷ 243.8 milesbecause dividing a quantity with units of gallons by a quantity with units of miles gives a quantity with units of miles per gallon.D. 243.8 miles ÷ 7.71 gallonsbecause dividing a quantity with units of miles by a quantity with units of gallons gives a quantity with units of miles per gallon. Question solved general 10 months ago 1411
Hayley begins solving this problem by combining like terms. 3x + 5x = 10 Which problem begins the same way? A) 5x = 20 B) 3(x + 5) = 20 C) x/4 = 30 D) 3x - 2x = 10 Question solved general 10 months ago 2462
Various dilations of square a are shown. Which square was obtained by dilating square a by the scale factor of 3 Question solved general 10 months ago 2936
Which statement best describes the polynomial? 13y8 -4y7 +3ya.It is in standard form because the coefficients are in order from highest to lowest.b.It is in standard form because the exponents are in order from highest to lowest.c.It is in standard form because there is no constant. d.It is in standard form because the coefficients cannot be further simplified. Question solved general 10 months ago 7395
What is the reason for each step in the solution of the equation? 3x−2=4Drag and drop the reasons into the boxes to correctly complete the table.3x−2=43x−2=4 __________________3x=63x=6 ______________________x=2x=2 ________________________Division Property of Equality, Distributive Property, Addition Property of Equality, Combine Like Terms, Given Question solved general 10 months ago 1830
A right triangle's height is 3 times the length of its base. if the area of the triangle is 864, what is the height? Question solved general 10 months ago 2096
Find the first, fourth, and tenth terms of the arithmetic sequence described by the given rule. A(n) = 12 + (n-1)(3)12, 21, 390, 9, 2712, 24, 423, 24, 27 Question solved general 10 months ago 1076
Which graph below would match the situation described?A car travelling at 23 mi/h accelerates to 45 mi/h in 5 seconds. It maintains that speed for the next 5 seconds, and then slows to a stop during the next 5 seconds. Question solved general 10 months ago 5279
The cost of two tables and three chairs is 705$ if the table costs 40$ more than the chair find the cost of one table and two chairs Question solved general 10 months ago 9399
the perimeter of the tennis court is 228 feet. what are the dimensions of the court? write an equation and find the dimensions Question solved general 10 months ago 1620
Scientists at zoo recently studied an anaconda that weighs 8,643.2 ounces.The average weight of the common rat is 11.8 ounces.About how many times heavier is the anaconda than the common rat?Explain why your answer is reasonable. Question solved general 10 months ago 1116
Point D is in the interior of angle ABCThe measure of angle ABC = 10x-7The measure of angle ABD = 6x+5The measure of angle DBC = 36 degreesWhat is the measure of angle ABD? Question solved general 10 months ago 3375