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Algebra
Page 7
Questions (188,088)
Write an explicit formula for the sequence -13 , -6 , 1 , 8
7 answers
asked by
tony
2,278 views
which graph represents the function y= -2x^2-5
7 answers
asked by
saliha
5,596 views
A woman has twice as many dimes as quarters in her purse. If the dimes were quarters and the quarters were dimes, she would have
17 answers
asked by
Pinkie
9,452 views
For questions 1 and 2, graph the function. 1.y=5(1/2)^x+4
6 answers
asked by
David
3,542 views
Let f be a polynomial function with degree greater than 2. If a ‡ b and f(a) = f(b) = 1, which of the following must be true
5 answers
asked by
John Ng
5,519 views
Solve the equation by completing the square. x² – 7x – 4 = 0
• 7.53, –0.53 • –7.53, –0.53 • –7.53, 0.53 •
5 answers
asked by
Sandra
2,391 views
what are the solutions to the equation 2x^2=18
the possible answers are A. 2 solutions +/-9 B. 2 solutions +/-3 C. 2 solutions
4 answers
asked by
ugg
1,952 views
The amount of gasoline that 80 drivers bought to fill their cars’ gas tanks is shown. How many drivers bought more than 12
3 answers
asked by
blu
219 views
AJ’s office purchased a small vending machine and need to supply it with drinks. A large box from the wholesale store contains
2 answers
asked by
Equations Unit Test
736 views
If ⅞ of the share capital of a certain company is equal to 44,800 naira, what is the total share capital of the company
3 answers
asked anonymously
154 views
Review the graphs of a system of these two linear equations in two variables: y=4x−10 and y=−2x+8 Find the solution of the
2 answers
asked by
robert
119 views
The function f(x)=−75x+1,200 represents the value of your cell phone x months after you purchase it. Identify and interpret
1 answer
asked anonymously
120 views
Hector would like to join a gym that has a one-time membership fee plus a monthly fee. He can use the function f(x) = 35x + 50
1 answer
asked anonymously
182 views
Determine the number of solutions to this system of linear equations: y=x+5 y=−x+5(1 point) Responses
infinite infinite 2 2 0 0
1 answer
asked anonymously
124 views
Write an equation in slope-intercept form of the trend line.
(1 point) Responses y=5.67x+8 y=−1/5x+8 y=−1/5x+3 y=1/5x+8
1 answer
asked by
Bells
94 views
Solve each equation by graphing the related function. If the equation has no real-number solution, write no solution. (1 point)
x
1 answer
asked anonymously
56 views
Systems of Linear Equations Unit Test
2 of 142 of 14 Items Question Use the image to answer the question. An illustration of a
1 answer
asked by
cara9213
50 views
1. Which of the following is equivalent to x^5y^2/xy^2 when x not= 0 and y not= 0?
a. x^6y^5 b. x^5y c. x^4y d. x^4
63 answers
asked by
alexis
17,175 views
Find an equation of the parabola with vertex at the origin.
Passes through the point (4,6); horizontal axis. I know it has to be
5 answers
asked by
Vincent
2,256 views
What is the solution of the inequality r5≤6
5 answers
asked by
Hann
193 views
Let $|r| < 1$,
$$S = \sum_{k=0}^{\infty} r^k,$$ and $$T = \sum_{k=0}^{\infty} k r^k.$$ Our approach is to write $T$ as a
6 answers
asked by
TheDude
5,870 views
The coefficient of x^2 is 69 in the expansion of (1-ax)^24, where a>0. Find the coefficient of x^3.
5 answers
asked by
Shane
2,499 views
Evaluate : 20142015×20152014 – 20142014 ×20152015
5 answers
asked by
Shal
3,979 views
A 19-liter mixture consists by volume of 1 part juice to 18 parts water. If x liters of juice and y liters of water are added to
4 answers
asked by
Carol Kelly
2,864 views
find the product (2x)(10x)
37 answers
asked by
james jester
6,060 views
Given that 231n - 143n =44n.find the number base n.
5 answers
asked by
Okoroafor
1,183 views
D is partly constant and partly varies with V,where V=40,D=150,and when V=54 ,D=192 1.find the formula connecting D and V 2.
5 answers
asked by
Adefoluke Adesewa
1,763 views
Find a quadratic polynomial whose zeroes are (2Alpha + 1) and (2Beta+1) if Alpha and Beta are the zeroes of the polynomial
4 answers
asked by
Kaur
771 views
Write the equation of the parabola with vertex at (2,1), axis the line y-1=0 and passes through (5,0).
4 answers
asked by
Nebiyat
1,093 views
Two positive numbers have a sum of 60. what is the maximum product of one number times the square of the second number?
a) 3481
4 answers
asked by
Jenny
10,528 views
The sum of the three numbers in Arithmetic Progression is 33. If the numbers are increased by 2, 1, and 6 respectively the new
4 answers
asked by
jude
4,924 views
For what natural values of n:
is the sum (−27.1+3n)+(7.1+5n) negative?
4 answers
asked by
Helen
1,521 views
What is the slope and the y-intercept of the equation 9+272x=−32y. Write the y-intercept as an ordered pair.
4 answers
asked anonymously
345 views
At the Henderson Middle School awards ceremony, the principal is going to honor outstanding students with gift cards. The gift
3 answers
asked by
Noobz
287 views
Solve the system of two equations using substitution.
y=2+3x 4x−3y=−16 (1 point) ___________________________________ 2.)
1 answer
asked by
Kaii
158 views
An inequality using any of the inequality symbols has an infinite number of solutions. An inequality using all but one of the
1 answer
asked by
School
109 views
Lesson 13 graphing linear equations unit test write the equation of the lineman slope intercept form y equals blank x + blank
1 answer
asked anonymously
73 views
Avery randomly selects 50 colored pencils from a basket and finds that 2 are not sharpened. If the basket contains 300 colored
1 answer
asked by
Kanna
63 views
A culture starts at 8600 bacteria. After one hour the count is 10,000.
Find a function that models the number of bacteria n(t)
4 answers
asked by
Jen
11,204 views
Multiply (x-5/4x+8)*(12x^2+32x+16)
A. (3x+2)/4(x-5) B. (x-5)(3x+2)/4 C. (x-5)(3x+3) D. (x-5)(12x+8) Please help me solve this
50 answers
asked by
Dani
4,247 views
In the expansion of (2x^2 + a/x)^6, the coefficients of x^6 and x^3 are equal. Find the value of the non-zero constant a and the
4 answers
asked by
Anonymous
3,197 views
What are the approximate solutions of 2x^2 -x + 10 = 0
In working this, I came up with a negative (-79) under the radical sign.
14 answers
asked by
Jane
5,418 views
The equation of a parabola is 12y=(x-1)^2-48. Identify the vertex, focus, and directrix of the parabola.
5 answers
asked by
T
4,290 views
The average of 5 different numbers is 10.What is the highest possible values that one of the numbers can have?
5 answers
asked by
Shine
4,472 views
a(x+b)=c by making x the subject of the formula.
ax+ab=c divide both sides by an a(x+b)÷ab=c ÷ a+b ax=c/a+b
10 answers
asked by
Rukayya Junaid
6,984 views
What is the value of c so that y=x^2+15x+c is a perfect square trinomial?
7 answers
asked by
Steve
5,047 views
The height, h(t), of a baseball, in metres, at time t seconds after it is tossed out of a window is modelled by the function
4 answers
asked by
Dong
1,317 views
Two planes leave an airport flying at the same rate.If the first plane flies 1.5 hours longer than the second plane and travels
9 answers
asked by
masre man
3,032 views
If alpha and beta are the zeros of the polynomial p(x)=x^2+x+1 then find the value of 1÷alpha+1÷beta 2)alpha^2+beta^2
6 answers
asked by
rinu
5,224 views
S is partly constant and partly varies with T. When S =530,T=1600,when S=730,T=3600.find
(A)the formula connecting S and T (B)S
5 answers
asked by
Chisom
1,281 views
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