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Algebra
Page 5
Questions (188,343)
A 310,00 GRT vessel needs to achieve a steady speed of 13 knots after exiting a canal. If the speed of the vessel before exiting
2 answers
asked anonymously
284 views
The Highland Booster Club sells refreshments at the concession stand for local football games. Combination 1 includes 4 hot dogs
3 answers
asked by
. . .
174 views
What is the product in simplest form? State any restrictions on the variable.
4a^5/7b^4 times 2b^2/2a^4 My answer is 4a/7b^2
7 answers
asked by
steve
10,185 views
F(x)=9x^3+2x^2-5x+4 and g(x)=5x^3-7x+4. what is f(x)-g(x)?
Show all of your steps and write your finial answer in factored form.
38 answers
asked by
D
16,801 views
A car travelled 100 km with half the distance at 40km/h and the other half as 80 km/h.Find the average speed of the car for the
7 answers
asked by
Anonymous
6,674 views
2. Suppose that the amount of algae in a pond doubles every 4 hours. If the pond initially contains 90 pounds of algae, how much
40 answers
asked by
Deborah
17,125 views
Find an equation of a parabola with a vertex at the origin and directrix
y= -4
4 answers
asked by
Anonymous
1,495 views
Transform the linear equation −2y=14−6x
to slope-intercept form.(1 point)
11 answers
asked anonymously
314 views
Just checking my answers.
What is the sum or difference? 1. 2x^4 - 8x^4 A. -6x^8 B. -6x^4*** C. -16x^4 D. -16x^8 What is the sum
18 answers
asked by
Alyssa
10,063 views
what is the sum of geometric infinite series 3/2+ 9/16+ 27/128+ 81/1024=....
i know the formula is S=a/(1-r) my teacher, he
6 answers
asked by
david
6,963 views
For question 1 & 2, find the x- and y-intercept of the line.
1. -10x + 5y = 40 A. x-intercept is 5; y-intercept is -10 B.
36 answers
asked by
CoolBlueTurtles
11,748 views
How many suitcases averaging 25 pounds apiece can be loaded onto a plane that can hold a maximum of 1,750 pounds of storage? How
4 answers
asked by
Math Mortal
659 views
Describe the vertical asymptote and hole for the graph of (x^2+x-6)/(x^2-9).
a. asymptote: x=2; hole: x=-3 b. asymptote: x=3;
4 answers
asked by
helana
5,413 views
Is this the correct graph of y=−13x+4 ?(1 point) Responses Yes, it is the correct graph because this graph has a y-intercept
5 answers
asked by
idk
254 views
review the graphs of a system of two linear equations in two variables: x-5y=7 and 3x-2y=-4. find the solution to both equations
1 answer
asked by
Aniaya
106 views
A man walked into the road at 4 miles per hour and returned over the same road at the rate of 3 miles per hour. If he completed
4 answers
asked by
Nahar
3,069 views
Solve the equation by graphing the related function.
x^2-9=0 I have no idea how to do this. Please help!
12 answers
asked by
Nicolette
7,170 views
find the value of 2x if 4 -x =3x
29 answers
asked by
ayomiposi
2,634 views
Two shelves contain 55 books. If half of the books from the second shelf were relocated to the first shelf, then the first shelf
5 answers
asked by
annie
4,665 views
How can you write the expression with a rationalized denominator?
3sqrt 2/3 sqrt 6 A) 3sqrt9/3*** B) 2+3sqrt9/6 C) 3sqrt9/6 D)
13 answers
asked by
Samantha
4,598 views
John walked 10 miles on Saturday. He walked twice as fast on the second 5 miles of his walk than he walked on the first 5 miles
22 answers
asked by
Sandra
5,577 views
suppose that y varies inversely with x and y=2 when x=6. What is an equation for the inverse variation.
A. X= y/4 B. y=12/x C.
5 answers
asked by
HELP ASAP
2,806 views
Consider the infinite geometric series
∑^(∞)_(n=1) −4(1/3)^n−1 . In this image, the lower limit of the summation notation
5 answers
asked by
heyo ❄
2,038 views
If zeroes of p(x)=2x²- 7x+k are reciprocal of each other, then find the value of k
4 answers
asked by
Ammu
1,673 views
Solve the system of equations.
2x+6y=−18 x=5y−1 (1 point) Responses (−7.25, −1.25) left parenthesis negative 7.25 comma
3 answers
asked by
robert
400 views
What is the inverse operation needed to solve for x? 45 = x - 12 (1 point) Responses Subtraction Subtraction Division Division
3 answers
asked by
woaaowowoa
196 views
the cost of candy bar A is displayed in the table. the proportional relationship between the cost and quantity for candy bar B
1 answer
asked anonymously
108 views
When the input is x=0.3 , which of the following is the output of the function y=3x+6 ?(1 point)
Responses
1 answer
asked by
JiNX
56 views
Write a percent equation that can be used to solve the following problem:820 is 20% of what number?
A. n=0.2x 820 B. 820=0.2x n
7 answers
asked by
Callie
2,973 views
of a^2+b^2=2ab, prove log[(a+b)/2]=1/2(loga+logb)
5 answers
asked by
Anonymous
3,978 views
An electronics store is selling personal CD players. The regular price for each
CD player is $90. During a typical two weeks, the
4 answers
asked by
Haseeb
3,252 views
identify the choice that best completes the statement or answers the question.
For questions 1-3, what is the solution of the
13 answers
asked by
liv
7,375 views
If ab = 8 and a^2+b^2=16, then what is the value of (a+b)^2?
10 answers
asked by
Nathan
2,116 views
Write the polynomial in standard form. Then name the polynomial based on its degree and number of terms.
2 – 11x^2 – 8x +
16 answers
asked by
Adam
10,131 views
Please can someone help me.
1.Simplify x/7x+x^2 A.1/7+x;where x≠-7 B.1/7x;where x≠0 C.1/7+x;where x≠0,-7 D.1/7****
10 answers
asked by
GummyBears
5,114 views
A system of equations consisting of a linear equation and a quadratic equation ____ has two solutions.
a. always b. sometimes c.
5 answers
asked by
joshua
3,289 views
what missing number would complete the factorization?
k^2+5k+6=(k+2)(k+?)
9 answers
asked by
blu
1,064 views
Use the image to answer the question.
An illustration of a coordinate plane with four quadrants shows the x-axis ranging from
5 answers
asked by
help
421 views
Is this the correct graph of the equation y=15x?
(1 point) Responses Yes, it is the correct graph because the ordered pair (0, 0)
1 answer
asked by
Ebaybu
138 views
Solve the system of equations 6X negative 3Y equals 6 9x - 3y = -18
1 answer
asked anonymously
57 views
mandy can buy 4 container of yogurt and 3 boxes of crackers for $9.55. she can buy 2 containers of yogurt and 2 boxes of
13 answers
asked by
Sunday
14,859 views
Please, I am very confused in the Systems of Equations and Inequalities Unit Test that is only 27 questions. The test starts
101 answers
asked by
kachow
24,156 views
Simplify the sum. State any restrictions on the variables. (3 points)
x-2/x+3 + 10x/x²-9 The speed of the current in a river is
5 answers
asked by
i need help
3,446 views
3. What is the rule for the function shown in the table? (1 point)
x = -1, 0, 1, 2 y = -2, 1, 4, 7 A.y = 1/3x + 1 B.y = 3x + 1
35 answers
asked by
TTR+S<3
7,639 views
A string is cut into two parts.The ratio of lengths of the string and the smaller part is six times the ratio of lengths of the
4 answers
asked by
nisha
8,905 views
find the product (2x)(10x)
37 answers
asked by
james jester
6,068 views
Solve for x to determine if the equation has one, none, or infinite solutions.
11x=3(7x−1)−10x(1 point) Responses The
5 answers
asked by
jamalhunter778
914 views
A company selling cell phones has a total inventor of 800 phones. Of these phones, 400 are smartphones and 240 are black. If 200
4 answers
asked by
Anonymous
2,072 views
The product of square of a number and the cube of the same number is equal to 32 what is that number
5 answers
asked by
Felicia motaung
3,255 views
Help! I need to get these questions done before 8:30.
Write a system of equations to model each situation. Solve my any method.
7 answers
asked by
Mal
1,298 views
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