![GreenHerbz206](/avatars/26065.jpg)
GreenHerbz206
10.07.2019 •
Mathematics
Which values of p and q result in an equation with no solutions? px - 45= qx+75 a. p=-45 and q=-75 b. p=45 and q=-15 c. p=15 and q=15 d. p=15 and q=75
Solved
Show answers
More tips
- C Computers and Internet How to Create a Website for Free and Easy?...
- O Other Everything You Need to Know About Kudyabliks...
- C Computers and Internet The Twitter Phenomenon: What it is and How to Use it...
- C Computers and Internet How to Choose a Laptop: Expert Guide and Tips...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- C Computers and Internet How to Learn to Type Fast?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
Answers on questions: Mathematics
- M Mathematics Your friend are one- forth of you’re birthday cake this equals to what decimal...
- M Mathematics Which function s graph passes through the points (1,4), (2,9), and (3,16)? y=5x+4 y=(x+1)^2 y=(x+3)^2 y=7x-5...
- M Mathematics Which of these groups of values plugged into the tvm solver of a graphingcalculator will return the same value for pv as the expression($415)(1 +0.003) 24 - 1) 20.003)(1+0.003)24o...
- M Mathematics Which number is rational -3 1/2, sqrt 5, pi, 9....
- M Mathematics Marcie made 25 cupcakes. she gave c cupcakes to kathleen. which expression shows how many cupcakes marcie had left? a. 25 - c b. 25 + c c. 25 × c d. 25 ÷ c...
- M Mathematics The model a = 0.25t + 29 represents the median age a of females in the united states as a function of time t (in years since 1970). a. predict the median age of females in 2007...
- M Mathematics Iam completely is this a direct variation or an inverse variation? explain....
- M Mathematics Describe the relationship between the circumference and the diameter of a circle.a. pi times half the diameter equals the circumference.b. pi times the diameter equals the circumference.c....
- M Mathematics The fraction of a dime that is made up of copper 12/16.write this fraction as a decimal...
- M Mathematics One paper clip has alength of 1/10 foot. all of sam s paper clips lined up endto end measure 5 feet long.how many paper clips does sam have? it 1over 10 sorry plezz hurry...
Ответ:
Px - 45 = QX + 75
Px - Qx = 75 + 45 = 120
A. If P = - 45 and Q = - 75, then
- 45x + 75 x = 120
30x = 120 and x = 40
B. If P = 45 and Q = - 15, then
45x - 15x = 120
30x = 120
x = 40
D. If P = 15 and Q = 75, then
15x - 75x = 120
- 60x = 120
x = - 2
C. If P = 15 and Q = 15, then
15x - 15x = 120
0 = 120 which is absurd.
Hence, P = 15 and Q = 15 result in an equation with no solution.
Ответ:
The correct answer is A. Self assessment