Archive day

December 14, 2025

215 public questions were asked on this day.

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Write 0.000000065 in scientific notation.(1 point) Responses 6.5 × 10−8 6.5 × 10 − 8 6.5 times 10 superscript negative 8 baseline 6.5 × 10−7 6.5 × 10 − 7 6.5 times 10 superscript negative 7 baseline 6.5 × 107 6.5 × 10 7...
Asked by HYUJ 1 answer
Louisa started her math revision that lasted for 1 hour. She then ate dinner for another hour and went to take a shower at 5.30 p.m. What time did she start her math revision?
Asked by Sofia 1 answer
Keddy went for soccer practice for 2 hours and then had to leave for tuition. His tuition went on for 2 hours and he finally reached home at 6.00 p.m. What time did his soccer practice start?
Asked by Sofia 1 answer
Assignment Instructions 1. This is an individual assignment. Collaboration is not permitted. 2. Submit your work in Word format. 3. Use Times New Roman, font size 12, double-spaced, with 1-inch margins on all sides. 4. T...
Asked by Jihn 1 answer
Which option best evaluates the ways in which public policy shaped attitudes toward smoking in the U.S.?(1 point) Responses Public policy did not impact smoking rates in the U.S. Public policy did not impact smoking rate...
Asked by hayla 1 answer
P.E CA1 A path without guiding footprints leads even the wise astray. At Chisamba Rural Institute of Education, graduates from different disciplines public administration, engineering, and teaching have been deployed for...
Asked by Jihn 1 answer
Paulo kicks a soccer ball into the air with an initial upward velocity of 64 feet per second. The situation is modeled by the equation h=−16t^2+64t+4 where h represents the height of the ball in feet and t represents the...
Asked by , 1 answer
A tennis ball is hit at an initial upward velocity of 64 feet per second. The situation can be modeled by the equation h=−16t^2+64x+4.5 , where h represents the height in feet and t represents the time in seconds. At wha...
Asked by , 1 answer
Which is the correct first step for using the Quadratic Formula to solve the quadratic below? y=5x2−2x+6 (1 point) Responses −6±62−4(−2)(5)√2(−2) the fraction with numerator negative 6 plus or minus square root of 6 squa...
Asked by , 1 answer
A student was asked to use grouping to solve x^2−5x+6=0 . Select the step where the student first made an error. Given: x^2−5x+6=0 Step 1: I need two numbers that multiply to 6 and add to -5. The numbers are -2 and -3. S...
Asked by , 1 answer
A student was asked to solve 4x^2−12x=0 by factoring out the GCF. At what step did the student first make an error? Given: 4x^2−12x=0 Step 1: 4x(x+3)=0 Step 2: 4x=0 and x+3=0 Step 3: x=0 and x=−3 (1 point)
Asked by , 1 answer
Use the Zero Product Property to solve (2x−3)(x+4)=0 .(2 points)
Asked by , 1 answer
Solve x^2−36=0 using square roots.(1 point) Responses x=6 and x=−6 x=6 and x=−6 x=1 and x=−36 x=1 and x=−36 x=4 and x=−9
Asked by , 1 answer
Solve by inspection. Which two are solutions for x^2+4x−21=0 ?(2 points) Responses x=−3 x is equal to negative 3 x=3 x is equal to 3 x=−7 x is equal to negative 7 x=7 x is equal to 7
Asked by , 1 answer
Part A Multiply. Express your answer as a polynomial in standard form. (1 point) (3x−2)(x−9)= Question 2 Part B Multiply. Express your answer as a polynomial in standard form. (1 point) (2x+5)(2x−5)=
Asked by , 1 answer
Subtract. Express your answer as a polynomial in standard form. (1 point) (2x^3+7x^2+4x−1)−(x^2+3x+5)=
Asked by , 1 answer
Part A Add. Express your answer as a polynomial in standard form. (1 point) (4x^2+3x+2)+(13x^2+7x+1)= Question 2 Part B Add. Express your answer as a polynomial in standard form. (1 point) (3x^3−5x^2+x+7)+(x^2+3x+7)=
Asked by , 1 answer
Solve the inequality. Graph the solution. 3x−8≥x−2 (1 point)
Asked by , 1 answer
Solve: −6x−7<29
Asked by , 1 answer
Alex is saving money to buy a new scooter that costs $276. He already has $62 saved and plans to save an additional $30 per week. Select the equation that can be used to solve for the number of weeks (w) it would take Al...
Asked by , 1 answer
What is the undefined value for 98/(x−2)=7 ?(1 point)
Asked by , 1 answer
Solve the equation. 3(5x−4)=7x+12 (1 point)
Asked by , 1 answer
Solve the equation. 4x+2=7x−4 (1 point)
Asked by , 1 answer
Part A Solve the equation. 4x−9=11 (1 point) x= Question 2 Part B Solve the equation. x/4+14=23 (1 point) x=
Asked by , 1 answer
Part A Identify the terms as like or unlike terms. 9x^2, 5x (1 point) Responses The terms are like terms. The terms are like terms. The terms are unlike terms. The terms are unlike terms. Question 2 Part B Drag the corre...
Asked by , 1 answer