Questions and answers by

math

Questions (569)

14 reams of paper every 3 weeks. How many reams of paper per week? round to nearest hundreth
1. 1 answer
2. 53 views
15 students wash 80 cars. How many cars could 1 student wash? Round answer to the nearest tenth.
1. 1 answer
2. 65 views
First, rewrite 4 over 5 and 5 over 6 so that they have a common denominator.Then, use <, > , or = to order 4 over 5 and 5 over 6
1. 1 answer
2. 69 views
A pipe is 24 feet long. It needs to be cut into pieces that are each 3 over 8 feet long. How many pieces can be made from the
1. 1 answer
2. 79 views
Which of the following was the original purpose of the Bill of Rights?(1 point) Responses to give the people their natural
1. 3 answers
2. 142 views
Which type of rights does Jefferson refer to in the Declaration of Independence?(1 point) Responses civil rights civil rights
1. 1 answer
2. 187 views
Which ratio is equivalent to 9 over 78?A) 1 over 3 B) 3 over 18 C) 3 over 26 D) 1 over 8
1. 3 answers
2. 46 views
write 8 over 15 as a decimal rounded to the nearest hundredth.
1. 1 answer
2. 68 views
simplify.-5y-3(6z-2y)-2z
1. 3 answers
2. 35 views
what are the odds of the spinner landing on red?( square divided into 4 different sections, one box has the color red, above it
1. 1 answer
2. 137 views
a multiply choice question has 5possible answers. what are the odds in favor of guessing the right answer?
1. 1 answer
2. 103 views
a number cube with the numbers 1 through 6 is rolled. Find the probability.3.) P(complement of 4)
1. 1 answer
2. 128 views
a number cube with the numbers 1 through 6 is rolled. Find the probability.2.) p(number>3) _
1. 1 answer
2. 94 views
a number cube with the numbers 1 through 6 is rolled. Find the probability.2.) p(number>3)
1. 1 answer
2. 90 views
a number cube with the numbers 1 through 6 is rolled. Find the probability.1.) p(number<2) ( 1 point )
1. 1 answer
2. 120 views
A radio signal travels at3.00⋅10^8 meters per second. How many seconds will it take for a radio signal to travel from a
1. 1 answer
2. 170 views
23.) Emma, Erin, and Eden completed the problem to the right.Emma 6^2 X 6^5=36^7 Erin 6^2 X 6^5=6^10 Eden 6^2 X 6^5=6^7 a. who
1. 21 answers
2. 596 views
12.) Which of the following expressions in true?A.) 2^4 X 2^3 = 2^12 B.) 3^3 X 3^6 > 3 ^8 C.) 4^2 X 4^2 > 4^4 D.) 5^5 X 5^2 = 5
1. 3 answers
2. 93 views
11.) which of the following expressions in true ?A.) 4^3 X 4^4 = 4^12 B.) 5^2 X 5^3 > 5^5 C.) 3^2 X 3^5 = 3^10 D.) 5^2 X 5^4 <
1. 1 answer
2. 88 views
for question 2-3 simplify each polynomial3.) 3x^2+5x-7x+3-5x^2+2
1. 1 answer
2. 96 views
for question 2-3 simplify each polynomial.3.) 4x^2+4-5x+x-2x^2+8
1. 1 answer
2. 85 views
add or subtract10.) x^11 / x^4
1. 1 answer
2. 58 views
add or subtract9.) 100^12/ 100^8
1. 1 answer
2. 91 views
add or subtract8.) f^2 X f^3
1. 1 answer
2. 63 views
Add or subtract6.) ( 4x^2-2x-1 ) - ( -3X^3+2 )
1. 1 answer
2. 88 views
Add or subtract5.) ( m^2-m-3 ) + ( m-4 )
1. 1 answer
2. 83 views
simplify the expression17.) 6t^3 X 6t^3
1. 1 answer
2. 66 views
simplify the expression18.) -x (5x-4 )
1. 1 answer
2. 74 views
simplify the expression19.) 5k^2 (-6k^2-2k+6 )
1. 1 answer
2. 67 views
simplify the expression19.) 5k^2 ( -6k^2+6 )
1. 1 answer
2. 64 views
Simplify the expression 20.) ( 2k+3 ) ( k-1 ) ( 1 point )
1. 1 answer
2. 68 views
Simplify the expression. 21.) ( -3y+2 ) ( y+3 ) ( 1 point )
1. 1 answer
2. 58 views
Multiply. Write the results in scientific notation. 16.) ( 1.1 X 10^-5 ) ( 3 X 10^-2 ) ( 1 point )
1. 1 answer
2. 68 views
Multiply. Write the results in scientific notation. 15.) ( 2.3 X 10^1 ) ( 7 X 10^6) ( 1 point )
1. 1 answer
2. 66 views
Write the value of the expression 14.) 3^3/3^6 ( 1 point )
1. 1 answer
2. 89 views
Write the value of the expression 13.) 4^5/4^5 ( 1 point )
1. 1 answer
2. 60 views
Simplify: 36−2⋅6+7⋅4.(1 point)
1. 5 answers
2. 341 views
For an arithmetic sequence. Given: S5 + S6 = 44 and S11 = 47, find S22.
1. 1 answer
2. 106 views
Let f(x) = 13 + 6sin(x) - 9(cosx)^2. What is the maximum value of this function?
1. 2 answers
2. 104 views
Given: x^x= 1/(3^1/9), find the value of: 81x^2 + 1/3x =?
1. 2 answers
2. 97 views
A right triangle is shown below.Which statement is true? A If the square of c is equal to the sum of the squares of a and b, the
1. 1 answer
2. 159 views
A person walking towards a cliff observes the angle of elevation of its top as 30° and on going 82 meters nearer finds it to be
1. 2 answers
2. 131 views
Match the number set or type of number with the correct category.Column A 1. Integer: 2. {1/2, 1/4, 1/8, 1/16, 1/32}: {1/2, 1/4,
1. 1 answer
2. 358 views
Jamar is trying to fit his encyclopedia on a shelf
1. 0 answers
2. 97 views
1/2, 7/12, 5/6, 2/3, 3/4, and 1/4 in order from least to greatest
1. 1 answer
2. 157 views
When do I ask for teacher reccomendations?I'm a junior and idk how the college process works. Is there like a sheet I'm supposed
1. 2 answers
2. 285 views
If the trigonometric equation involves a tangent function rather than sine or cosine, what would change?
1. 1 answer
2. 296 views
y = -1/5 sin(4x + π)What is the Amplitude? Vertical shift? Period? Phrase shift?
1. 1 answer
2. 224 views
Homework Assignment: Module 3 - Productivity
1. 1 answer
2. 473 views
Graph the image of C(– 3,0) after a rotation 180° counterclockwise around the origin.
1. 1 answer
2. 989 views
why do we have homework?
1. 1 answer
2. 278 views
I have the SATs soon please give me tipsCan someone also explain how to do mixture problems
1. 1 answer
2. 191 views
right parenthesis space equals space open vertical bar x close vertical bar is vertically compressed by a factor of 1 third and
1. 3 answers
2. 311 views
(r,7), (11,8), m=-1/5
1. 1 answer
2. 190 views
pls helpg(x,y) = x-2y+4. what is g(g (5,3), 2)? (A) 1 (B) 3 (C) 6 (D) 10 (E) 12
1. 1 answer
2. 269 views
it takes 18 hours to fill a pool using 8 garden hoses. How long would it take to fill the same pool using 9 garden hoses?
1. 1 answer
2. 1,042 views
Given the sequence: 4, x, 3x/2, ...a. Find x if the sequence is arithmetic b. Find x if the sequence is geometric
1. 2 answers
2. 791 views
A square is inscribed in the circle (x-1)^2 + (y+1)^2 = 8. If one vertex of this square is the point (-1,1) then find the other
1. 1 answer
2. 367 views
if four crest past the pole each second what is the freqeuncy of the wave
1. 1 answer
2. 646 views
Can somebody show I how to rewrite these four equations as matrix equation to enter into a calculator Ti84. I think I support to
1. 0 answers
2. 234 views
the ages of students in an art club are the following: 10, 10, 10, 11, 11, 11, 12, 12, 12, a, b, c. If 11 is the only mode and a
1. 1 answer
2. 681 views
In the equation x^2+kx+12 one root is twice the other root. What are the value(s) of k?
1. 2 answers
2. 545 views
What is the sum of the roots of the equation(x^2-4x+4)(x+2)(x-8) = 0 I thought it was 8 but the teacher said it's wrong
1. 3 answers
2. 452 views
If x-1 is a factor of 2x^3+3x^2+kx+3, then what is k?
1. 1 answer
2. 314 views
A soup bowl has a cross section with a parabolic shape, as shown in the figure. The bowl has a diameter of 8inches and is 2.5
1. 1 answer
2. 1,378 views
A crane lifts 1�tonne of concrete through a height of 25�m. How much work does it do?
1. 1 answer
2. 308 views
What function has 2 vertical asymptotes at x=-3/2 and x=3/2 and a horizontal asymptote at 3/4? I know that the coefficients of
1. 2 answers
2. 409 views
4x-4=3x-2im confused of the steps/ how to solve. My teacher did it weird so searched google and it was weirder. help is
1. 1 answer
2. 260 views
what did I do wrong my teacher said that hey are all integers, no fractions or decimalssolving sytems of equations by
1. 1 answer
2. 296 views
solve each system by elimination15x - y = 3 5x - 10y = 30 im stuck with what to do first
1. 2 answers
2. 845 views
k_ 6 > 4
1. 1 answer
2. 174 views
solve the system of equations using the substitution method.y=2x-5 3x+4y=-9
1. 2 answers
2. 776 views
x+2y=4
1. 3 answers
2. 352 views
Khamis earns 55dollars per week working part-time at a book store. He makes one dollar more for each book that he sells. The
1. 2 answers
2. 452 views
What is the first step in solving the linear system{2x − 3y = 11 {−x + 5y = −9 by the substitution method in the most
1. 2 answers
2. 2,358 views
Given the parent function, y=2^x, write an equation for a function that has a vertical shift down 5 units.
1. 1 answer
2. 553 views
A seed company planted a floral mosaic of a national flag. The perimeter of the flag is 500 feet. Determine the flag's length
1. 1 answer
2. 1,181 views
How long will it take to double your money if you earn 5%, compounded continuously?
1. 2 answers
2. 580 views
Find the standard equation of a parabola that has a vertical axis and satisfies the given conditions.x-intercepts −1 and 7
1. 1 answer
2. 889 views
A college student receives an interest-free loan of $10,200 from a relative. The student will repay $200 per month until the
1. 1 answer
2. 1,809 views
f(x) = 6x^2 + 7x − 20Find the maximum or minimum value of f(x). (Round your answer to two decimal places.)
1. 1 answer
2. 787 views
In a certain medical test designed to measure carbohydrate tolerance, an adult drinks 9 ounces of a 20% glucose solution. When
1. 0 answers
2. 938 views
An algebra student has won $500,000 in a lottery and wishes to deposit it in savings accounts in two financial institutions. One
1. 0 answers
2. 590 views
Six hundred people attended the premiere of a motion picture. Adult tickets cost $12, and children were admitted for $9. If box
1. 0 answers
2. 561 views
A pharmacist is to prepare 15 milliliters of special eye drops for a glaucoma patient. The eye-drop solution must have a 7%
1. 2 answers
2. 1,773 views
a carton has a length of 2 and 1/6 feet, width of 1 and 1/5, and hight of 2 and 1/2 feet. what is the volume of the carton
1. 3 answers
2. 1,689 views
Find the parametric equations of a circle centered at the origin with radius of 4 where you start at point (-4,0) at s=0 and you
1. 2 answers
2. 937 views
3x^2+3y^2-12x-30y+84=0 is the equation of a circle with center(h,k) and radius r For: h= k= and r=
1. 3 answers
2. 690 views
Given the vector a=<9,10,90>Find the unit vector in the same direction in component form
1. 1 answer
2. 752 views
Find the EXACT value of sin(2A) if cscA=5/4Assume A is a Quadrant I angle in standard position. sin(2A)=
1. 2 answers
2. 1,165 views
Find the EXACT value of cos(2A)if angle A is arctan(12/5). cos(2A)=
1. 1 answer
2. 498 views
Find the EXACT value of sin(2A) if cscA=5/4Assume A is a Quadrant I angle in standard position. sin(2A+=
1. 1 answer
2. 636 views
Expand cos(50°) using a double angle identity
1. 1 answer
2. 936 views
Expand 3cos(12a) using a double angle identity in terms of sines.
1. 1 answer
2. 499 views
find the exact value of the expression:6tan^2(π/4)+18sec^2(π/4).
1. 2 answers
2. 503 views
Find all solutions of the equationsec^2x-2=0. The answer is A+Bkπ where is any integer and 0<a<π/2
1. 1 answer
2. 3,485 views
some money is shared between Ali,Ben & Carl in the ratio 5:3:2.Ben receives $60.How much money is shared?
1. 2 answers
2. 2,133 views
please simplify s^3/(6s^2 ) for me please urgent cant understandr give me the steps to simplify
1. 1 answer
2. 558 views
How many ways can 3 students be chosen from a class of 16 to represent their class at a banquet?3,360 1,680 1,120 560 I think
1. 1 answer
2. 696 views
line y=3x-1 is transformed by a dilation with a scale factor of 2 and centered at (3,8). The line's image isLine MN is dilated
1. 1 answer
2. 2,979 views