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If there are 12 candidates in a city election. The winner will be the mayor and the runner up will be the vice mayor. How many
4 answers
asked by
Lisa
2,088 views
The first term of a geometric sequence is 25, and the fourth term is 1\5.
(a) Find the common ratio r. r = Find the fifth term.
4 answers
asked by
franey
4,290 views
The value of y varies directly with x. If y = 64 when x is 16, what is x when y is 288?
7 answers
asked by
Chloe
4,857 views
Complete the equation for te function picturEd in each mapping diagram. The domain is 1,2,3,4 and the range is 2,4,8,16. The
4 answers
asked by
Jessica
922 views
A person applying for a sales position is offered an alternative salery plan.
Plan A- A base salery of $600 per month plus a
1 answer
asked by
Justyna
973 views
x^6-y^6
fist look at as a difference of squares: (x^3)<sup>2</sup> - (y^3)<sup>2</sup> =(x^3 + y^3)(x^3 - y^3) Now you have the
1 answer
asked by
Bri
432 views
what is (7x-6)(7x-6)=120
1 answer
asked by
Sarah
287 views
(x^2 + 2x - 4)^2 - (x^2 - 2x - 4)^2
1 answer
asked by
zam
219 views
Can someone tell me how to factor
2a^2 - 16ab + 32b I just need someone to help me get started, and I want to see if I can finish
6 answers
asked by
Chopsticks
444 views
Ok heres another factoring that I need someone to check
Problem: -x^3 + 27 -(x^3 - 3^3) So I moved the positive and found out
1 answer
asked by
Chopsticks
394 views
X^1/3 - 2/5 = 0
x^1/3 = 2/3 x= 2/3^(1/3) x=1.38 is that right? Also (x-4)^3/2 = -6 How do you do that?
10 answers
asked by
Chopsticks
378 views
Is there another way to find the roots of 3rd degree and higher polynomials instead of using trial and error (using synthetic
5 answers
asked by
Jak
520 views
Find A1 in a geometric series for which Sn=210, r=-2, and n=6?
Can someone lead me in the right direction?
6 answers
asked by
student
2,075 views
By what amount does the sum of the roots exceed the product of the roots of the equation (x-7)(x+3)=0?
I have no idea what to do!
2 answers
asked by
Mandy
1,126 views
What is the sum of a 12-term arithmetic sequence where the last term is 13 and the common difference is -10?
3 answers
asked by
Schuyler
391 views
a rectangular picture frame measures 8 inches by 4 inches. You want to triple the frame's area by adding the same distance, x,
4 answers
asked by
Anna
1,331 views
Please Help...
You buy a commemorative coin for $25. The value of the coin increases 3.25% per year. How much will the coin be
2 answers
asked by
rock
506 views
Suppose you deposit a principal amount of p dollars in a bank account that pays compound interest. If the annual interest rate r
4 answers
asked by
rock
1,702 views
Solve the equation. Check for extraneous solutions.
10 ln 100x - 3 = 117 Thank you in advanced
3 answers
asked by
Yolie
912 views
Solve the equation. Check for extraneous solutions.
ln x + ln(x-2) = 1
2 answers
asked by
Yolie
684 views
Find the lcd
14/4(x+1) , 7/4x I don't get it can you please explain step by step?
1 answer
asked by
Yolie
348 views
classify the conic section for (x+3)^2/16 - (y-5)^2/64 = 1
1 answer
asked by
Griselda
371 views
Find the value of x for which the equation below is true.
|5x - 2y| |18| |x + 6y| = |10| A.16 B.-1 C.4 D.1
4 answers
asked by
True
320 views
Today we learned how to solve systems of equations with 3 variables, however my teacher didn't go over how to do a problem where
2 answers
asked by
john
1,069 views
(1+sixthroot2 - twelfthroot2) to the -1 power
1 answer
asked by
Kanayo
259 views
sixthroot x^5 = 9 * twelfthroot x^7 - 14*thirdroot x
3 answers
asked by
luciano
239 views
check for extraneous solutions. 0, 7^4 2^4, inside the equation x^5/6 = 9x^7/12 - 14x^1/3
3 answers
asked by
luciano
356 views
Write an equation of the line that passes through (-3,4) and is perpendicular to the line y=2x-5.
Answer: y-y1=2(x-x1) y-4=2(x+3)
1 answer
asked by
Amy
394 views
If I were to graph it, the vertex would be (3,-7) so what would my other point be?
Write this equation : y =4(x-3)^2 -7 in
3 answers
asked by
Jess
418 views
How do you simplify this expression?
It gets confusing b/c of logs and exponents. Can someone help me explain how to do this.
5 answers
asked by
Amy
418 views
pls help with this expansion of the binomial.
[(6-a)x+ay]^12 ?
1 answer
asked by
franey
334 views
Expressions, Equations and Inequalities I am struggling can someone please explain how to get the correct answer choice thank
4 answers
asked by
Missy
2,142 views
A relation is given in the table below. Write out the ordered pairs for the inverse, and then determine if the inverse is a
4 answers
asked by
..
107 views