Questions and answers by

hudson

Questions (1,062)

What is the answer to 12 % 5?(1 point) Responses 7 7 2 2 2.4 2.4 1010
1. 1 answer
2. 36 views
If the modulus operation results in 0, it means that:(1 point) Responses the numbers divided were not integers. the numbers
1. 1 answer
2. 86 views
If you were to use a table to convert from decimal to binary, which powers would be in the top row of the table?(1 point)
1. 1 answer
2. 82 views
Which of these words would be used in pseudocode to represent the operation that would be coded in Python as %?(1 point)
1. 1 answer
2. 90 views
What is the output of this line of code?print(11/2) (1 point) Responses 5 5 5.5 5.5 11/2 11/2 “11/2”
1. 1 answer
2. 69 views
The base 16 number system uses which symbols?(1 point) Responses 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 0, 1, 2,
1. 1 answer
2. 50 views
The base 16 number 1c is equal to which base 10 number?(1 point) Responses 10 10 16 16 28 28 18
1. 1 answer
2. 32 views
Which of these problems is correct if the numbers are binary numbers?(1 point) Responses 1 + 1 = 2 1 + 1 = 2 1 + 1 = 10 1 + 1 =
1. 1 answer
2. 58 views
Approximate 193√5, correct to one decimal place, by using a sequence of values that gets closer and closer to 5–√ .(1
1. 1 answer
2. 102 views
Is the equation 5−5⋅(5–√3)12=15true or false? Enter 1 for true or 2 for false.(1 point)
1. 1 answer
2. 25 views
Select the correct answer to the following equation: x54=243.(1 point) Responses no solution no solution 27 27 81 81 3
1. 1 answer
2. 52 views
Solve the radical equation −7x+4−−−−−−−√=1−x−−−−√+3.(1 point) x=
1. 1 answer
2. 30 views
Solve the system of equations.y=2x2−9 y=x2−10x−25 Enter the solution with the least x-value first. (1 point) The solutions
1. 1 answer
2. 41 views
What is the solution set to the quadratic inequality −2x2+x+15≥0? Write the solution set in inequality notation. (1 point)
1. 1 answer
2. 84 views
Use the quadratic formula to solve the quadratic equation 8x2+5=12x. Express its solutions in the form a±bi .(1 point)
1. 1 answer
2. 65 views
Use the discriminant to determine the number of real solutions of 5=2x−x2.(1 point)
1. 1 answer
2. 54 views
Multiply (5−10i)(−3+8i)(1 point)
1. 1 answer
2. 46 views
Evaluate the subtraction (13+−225−−−−√)−(49−−√−2i). Provide the answer in the form of a+bi .(1 point)
1. 1 answer
2. 32 views
Use the properties of complex numbers to simplify (9+−4−−−√)+(−9−−16−−−−√).(1 point) Responses 6i 6 i
1. 1 answer
2. 85 views
Solve the equation −(x−3)2−3=7and re-express the answer as a complex number in the standard form a±bi .(1 point)
1. 1 answer
2. 76 views
Solve the equation for x: 1x−5=1x+3+x−1x2−2x−15.(1 point) Responses x=5,−3 x equals 5 comma negative 3 x=1 x equals 1
1. 1 answer
2. 57 views
What is the solution(s) of the equation 9/z+9/z−2=12?(1 point) Responses 3 3 12 Start Fraction 1 over 2 End Fraction 12 and 3
1. 1 answer
2. 87 views
What is the solution(s) of the equation 9z+9z−2=12?(1 point) Responses 3 3 12 Start Fraction 1 over 2 End Fraction 12 and 3
1. 1 answer
2. 80 views
Express in simplest form: 2y2−2xyx2−y2.(1 point) Responses 2−2yx Start Fraction 2 minus 2 y over x End Fraction −2yx+y
1. 1 answer
2. 81 views
Sketch f(x)=2x4−6x3−8x2. How does the graph behave at the zeros of the polynomial?(1 point) Responses The graph crosses the
1. 1 answer
2. 70 views
What is the greatest number of zeros the polynomial f(x)=7x6−5x5+xcould have?(1 point) zeros
1. 1 answer
2. 44 views
Factor the following high-degree polynomial completely.13x11−117x3 (1 point) Responses 13x3(x4−3)(x4+3) 13 x cubedeft
1. 1 answer
2. 70 views
Which of the following is a complete set of real solutions to the equation 2x3−3x2+8x−9=3?(1 point) Responses 1.5, 2, −2
1. 1 answer
2. 33 views
Mr. Gonzalez asks his top three students to find a factor of x4−3x3−19x2+3x+18, given that x−1 is one of the linear
1. 1 answer
2. 101 views
Trayvon was asked to construct a polynomial function with the following zeros and multiplicities. Which function should he
1. 1 answer
2. 65 views
Jamar wants to generate a Pythagorean triple when x equals 12 and y equals 9 using the polynomial identity
1. 1 answer
2. 84 views
Use the image to answer the question.A parallelogram has its length labeled x-squared plus 2 and its width labeled x plus 1. It
1. 1 answer
2. 71 views
Perform the operation(s) and simplify completely.−(2x+6)(3x+4)+5x2−7x (1 point) Responses 11x2+19x+24 11 x squared plus 19 x
1. 1 answer
2. 31 views
Which synthetic division shows how to find the quotient?8x3+6x2−18x+4÷4x−1 (1 point)
1. 1 answer
2. 79 views
Zola is thinking about investing $8,000 at 4.9% for 7 years. What is the maximum value Zola can expect this investment to
1. 1 answer
2. 69 views
To the nearest tenth of a percentage, what is the constant percent rate of change of the exponential function y=1,350(1.15)0.1t?
1. 1 answer
2. 33 views
A charm on a necklace is in the shape of an isosceles triangle with dimensions shown. Determine the polynomial expression that
1. 1 answer
2. 78 views
What will the output of the following code be if the user inputs 2.5 as the first number and 3.4 as the second?x =
1. 1 answer
2. 30 views
What shape will the turtle draw?(2 points) Responses M M E E F F B B Question 3 What is the result of the following code in
1. 1 answer
2. 37 views
Apply the formula A=Pert, where A is the amount accrued, P is the principal, r is the rate of interest, and t is the time, in
1. 1 answer
2. 106 views
Use the function f(x)=3xto find the approximation 33√ , correct to three decimal places, by creating a table with x-values
1. 1 answer
2. 50 views
Elisha invests $7,100 at 5.8%. How much more can Elisha expect her investment to be worth after 3 years than at the beginning?
1. 1 answer
2. 54 views
Gabriela invests $1,200 into a continuously compounding account with an annual interest rate of 16 percent. Use the formula
1. 1 answer
2. 24 views
Without using a calculator, estimate the value of 321.4.(1 point)
1. 1 answer
2. 62 views
What is 30√27/−6√3?(1 point) Responses 3 3 −15 negative 15 −3 negative 3 15
1. 1 answer
2. 18 views
What is 3027√−63√?(1 point) Responses 3 3 −15 negative 15 −3 negative 3 15
1. 1 answer
2. 30 views
What is 5m12−15m12?(1 point) Responses −10m−−√ negative 10 square root of m 20m−−√ 20 square root of m
1. 1 answer
2. 35 views
Use the polynomial identity x3−a3=(x−a)(x2+ax+a2)to rewrite x3−64 . (1 point) Responses x3−64=(x+4)(x2+4x+16) x cubed
1. 1 answer
2. 17 views
Which of the following correctly identifies the first and last terms of the expression 4x3+3x−10+(2x−1)(−3x2+5)?(1 point)
1. 1 answer
2. 66 views
Which of the following expressions is not a factor of 6x3−35x2−69x+140? Use long division to solve.(1 point) Responses x+5 x
1. 1 answer
2. 21 views
Which of the following is the simplified form of 64x3−16x2+8x8x?(1 point) Responses 8x2−2x+1 8 x squared minus 2 x plus 1
1. 1 answer
2. 32 views
Find the product of (2q9+3q7)(−6q2+9).(1 point) Responses −12q18+27q7 negative 12 q superscript 18 baseline plus 27 q
1. 1 answer
2. 33 views
Solve the radical equation 7−4x+5−−−−−√=x+3.(1 point) x=
1. 1 answer
2. 48 views
Solve the radical equation 2x2+19x+17−−−−−−−−−−−−√3=2to find the two solutions. Round the answer to
1. 1 answer
2. 29 views
The amount of money, A, earned after being compounded monthly for t years with Eaton National Bank is represented by the
1. 1 answer
2. 37 views
Match each exponential function with its type and constant percent rate of change.(1 point)Put responses in the correct input to
1. 1 answer
2. 45 views
Cali invests $9,400 at 6.2% for 7 years. What is the expected maximum value of this investment? Round to the nearest hundred.(1
1. 1 answer
2. 33 views
What is 20m−−−−√⋅5n−−√? Enter the missing values in the solution. Enter variables alphabetically. (1 point)
1. 1 answer
2. 40 views
Marcia wants to borrow $7,500. For which payment plan will she owe the least interest after 3 years?(1 point)Responses A payment
1. 1 answer
2. 45 views
Briar is thinking about investing $7,800 at 4.1% for 3 years. What is the maximum value Briar can expect this investment to
1. 1 answer
2. 54 views
The function A=P(1+rn)nt, where A is the amount of money in the account after compounding, P is the principal, r is the interest
1. 1 answer
2. 41 views
The function A=Pert, where A is the amount of money in the account after compounding, P is the principal, r is the interest rate
1. 1 answer
2. 45 views
Atticus invests $6,400 at 3.2% for 6 years. What is the expected maximum value of this investment? Round to the nearest whole
1. 1 answer
2. 34 views
Simplify the expression (5e2−6e+7)−(4e2−6e−2).(1 point) Responses 9e2−12e+5 9 e squared minus 12 e plus 5 e2−12e+9 e
1. 1 answer
2. 26 views
Simplify the expression (4e2−5e+2)+(2e2+6e−3).(1 point) Responses 6e2+11e−1 6 e squared plus 11 e minus 1 6e2+11e−5 6 e
1. 1 answer
2. 61 views
Isabella invests $10,000 in an account that is compounded continuously at an annual interest rate of 3%, according to the
1. 1 answer
2. 59 views
The percentage of area damaged in a fire after t hours of burning is modeled by P(t)=12e0.08t. To the nearest whole number, what
1. 1 answer
2. 44 views
The percentage of a pond that is covered by an invasive water weed after t weeks is modeled by A(t)=3e0.15t. To the nearest
1. 1 answer
2. 36 views
Eli received $10,000 in gift money when he graduated from high school. He deposits the money into an account with a 5 percent
1. 1 answer
2. 36 views
Which of these female scientists did NOT influence the Scientific Revolution?(1 point)Responses Laura Bassi, the first female
1. 1 answer
2. 29 views
Which of the following values and characteristics is NOT apart of the humanist movement during the European Renaissance? (1
1. 1 answer
2. 27 views
Which term refers to a type of ethical thought that influenced Renaissance art? (1 point)(1 point) Responses primary source
1. 1 answer
2. 15 views
Who used Tycho Brahe’s calculations to discover the elliptical motion of the planets? (1 point)(1 point) Responses Galileo
1. 1 answer
2. 24 views
What did Newton create to prove his idea of gravity? (1 point)(1 point)Responses the scientific method the scientific method the
1. 1 answer
2. 22 views
What was the immediate result of the Defenestration of Prague? (1 point)(1 point)Responses The beginning of the Peasants’
1. 1 answer
2. 29 views
Which of these statements best describes the political and religious situation in Europe at the end of the sixteenth century? (1
1. 1 answer
2. 30 views
How did the translation of Greek and Roman texts by Muslim scholars cause the growth of Europe during the Renaissance? (1 point)
1. 1 answer
2. 23 views
What was an effect of the Reconquista? (1 point)(1 point) Responses This political change heralded a new era for Italian
1. 1 answer
2. 32 views
Thousands of Jewish people were murdered or forced to leave Western Europe because they (1 point)(1 point) Responses had no role
1. 1 answer
2. 25 views
Germanic rulers used Salic Law and Christian conversion to (1 point).(1 point) Responses create absolute monarchies. create
1. 1 answer
2. 22 views
Which factor most contributed to the development of the manor system in Western Europe after the fall of the Roman Empire? (1
1. 1 answer
2. 26 views
The graph of an object's position over time is a horizontal line and y is not equal to 0. What must be true about the object's
1. 1 answer
2. 26 views
Velocity and Acceleration Quick Check3 of 53 of 5 Items Question Use the equation for motion to answer the question.
1. 1 answer
2. 25 views
Use the graph of velocity vs. time for an object to answer the question.An illustration shows the velocity versus time graph.
1. 1 answer
2. 146 views
Which statement makes an accurate comparison of the motions for objects C and D?(1 point) Responses Object D has an acceleration
1. 3 answers
2. 42 views
Use the image to answer the question.A coordinate plane's x-axis ranges from negative 1 to 4 by increments of 1 and is labeled
1. 1 answer
2. 24 views
Shown is the graph of y=5x. Use the graph to identify the best estimate of 52.75 . (1 point) Responses 39 39 75 75 80 80 100 100
1. 1 answer
2. 80 views
Which of the following is the best estimate for 320.8?(1 point) Responses 16 16 25.6 25.6 22.4 22.4 32
1. 1 answer
2. 34 views
Consider the function g(x)=15x. Starting with 3, provide the next five x-values that can be used to approximate 1511√ . (2
1. 1 answer
2. 56 views
What is 4212712?(1 point) Responses 3–√ square root of 3 6–√ square root of 6 3 3 6
1. 1 answer
2. 32 views
What is −34–√3⋅216−−√3?(1 point) Responses 48 48 −24 negative 24 −48 negative 48 24 24
1. 1 answer
2. 27 views
What is 56√7√?(1 point) Responses 8 8 22–√ 2 square root of 2 392 392 142–√
1. 1 answer
2. 21 views
What is 440−−√3+34–√3+532−−√3?(1 point) Responses 810−−√3+6+202–√3 8 cube root of 10 plus 6 plus 20
1. 1 answer
2. 39 views
What is 9(7^1/2)+3(7^1/2)?(1 point) Responses 277–√ 27 square root of 7 127–√ 12 square root of 7 67–√ 6 square root
1. 1 answer
2. 22 views
What is 9(712)+3(712)?(1 point) Responses 277–√ 27 square root of 7 127–√ 12 square root of 7 67–√ 6 square root of
1. 1 answer
2. 19 views
What is −424−−√+12−−√+56–√+427−−√? Enter the missing values in the solution. (1 point) $$
1. 1 answer
2. 41 views
QuestionIs the equation 3−5⋅(81√4)33−4=3−6 true or false? Select the response that correctly answers the question and
1. 1 answer
2. 68 views
Use the properties of exponents to determine whether the equation 10−13=−10−−√3is true or false. Select the response
1. 1 answer
2. 42 views
Which of the following is an equivalent expression to 81−12?(1 point) Responses −81−−√ negative Start Root 81 End Root
1. 1 answer
2. 29 views
Which of the following is an equivalent expression for 512125√3when simplified using exponent properties?(1 point) Responses
1. 1 answer
2. 21 views