1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nat2105 [25]
3 years ago
12

(1+v)(v-7) i need help to solve this question

Mathematics
1 answer:
kramer3 years ago
4 0
(1 + v)(v - 7)

1*(v - 7) + v(v - 7)

1*v - 1*7 + v*v - v*7

v - 7 + v² - 7v

v² - 7v + v - 7

 v² - 6v - 7

I hope this helps.
You might be interested in
Rachel bought one double pack of CD’s for $20. This is $4 less then than 3/4 the cost of a triple pack of CD’s. What is the pric
elena55 [62]

Answer:$32


Step-by-step explanation: So if the double pack of CD's is 20 dollars and that $4 less than 3/4 of the triple pack, then $20 + $4 = $24, then to find how much 1/4 of the cost is we divide 24 by 3, getting $8. Finally we multiple $8 by 4 to get $32, so the cost for a triple pack is $32.


6 0
3 years ago
Help! ASAP. The question is in the attachment below
andrezito [222]

Answer:

Step-by-step explanation:

The most obvious answer is the line y = 1.

6 0
3 years ago
If each lap is 500 meters, how many laps will be needed to run 437.5 meters?
Musya8 [376]
Well if you subtract 437.5 from 500 you get 62.5 that is the difference between them but in fraction form it would be 5/8.
7 0
3 years ago
How many times as many people live in China than in the United States
Nataly [62]
47,583. China has 1.325 billion and the United States has 0.304.
 I hope this helps!
3 0
3 years ago
Tony has a jar that contains 16 red, 8 blue, 7 black, and 1 yellow marble. What is the theoretical probability of selecting a bl
suter [353]

Answer:

\frac{1}{4}

Step-by-step explanation:

Number of blue marbles = 8

Total number of marbles = 16+8+7+1=32

probability\: of \:selecting\: a\: blue\; marble\\=\frac{Number\: of\:blue\: marbles}{Total\: number\: of\: marbles} \\\\=\frac{8}{32} \\\\=\frac{1}{4}

6 0
3 years ago
Other questions:
  • find the slope and y-intercept of the line. y equals seven fourths x minus 10. a. 10; seven fourths b. four sevenths; 10 c. nega
    13·1 answer
  • (a) find parametric equations for the line that passes through the point (−2, 5) and is parallel to the vector <3, −8>. (e
    9·1 answer
  • Graph of each function y equals -.2 x + 3
    9·2 answers
  • Simplify (30x - 12y) + (41x + 62y)
    5·1 answer
  • Solve: 2x+1-14x=-71<br> This is for 7th grade mathematics. Please help!
    5·1 answer
  • 140words in 4min in unit rate
    15·2 answers
  • What is the equation of the function that is graphed as line a? y= 2x - 1 y= -x y = 3x y= - x - 1
    11·1 answer
  • Neeedd helllp nowwwwwww!!!!! Please!!! Grad point <br> Find the measure of 1.
    7·1 answer
  • The unshaded trapezoid is the image of the shaded trapezoid after a series of transformations.
    6·2 answers
  • What is the probability that a registered voter voted in the​ election?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!