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
DerKrebs [107]
3 years ago
10

How do you factor out 4v(squared) - 16v + 7?

Mathematics
1 answer:
Salsk061 [2.6K]3 years ago
7 0
It is a square trinomial:
4v^2 - 16v + 7 = 0
lets multiply and divide all by 4, the square term coefficient:
(16v^2 - 16(4)v + 28)(1/4) = 0
(4v - 14)(4v - 2)<span>(1/4) = 0
</span>factor 1/4
(4v - 14)(4v - 2)(1/2)<span>(1/2)</span> = 0
and divide each:
(2v - 7)(2v - 1) = 0
You might be interested in
WILL MARK BRAINLIESTThe relation shown is a function <br><br>True or False
creativ13 [48]
I think the answer is false.
6 0
3 years ago
Read 2 more answers
Tim earns $12 per hour as head lifeguard at Sammy's Swim Park. As a first year lifeguard Jack earns 30% less than Tim, and as a
monitta
Tim = 12
Jack 1st = 12 - (12 x 0.30)

second year
Jim = 1 + x
Jack = x

12 - (12 x 0.30) = 
12 - 3.6 =  8.4
Jack = $8.4 per hour

Tim = 8.4 + 1
Tim = $9.4 per hour
5 0
4 years ago
Which expression is equivalent to the following complex fraction?
otez555 [7]

Answer:

Hence, the complex fraction is equal to

[-2y + 5x]/[3x - 2y] that is,

[-2y + 5x] divided by [3x - 2y]

Step-by-step explanation:

Complete Question

Which expression is equal to the complex fraction

[-2/x + 5/y] divided by [3/y - 2/x]

We first take the LCM of each of these

[-2/x + 5/y] = [(-2y + 5x)/xy]

[3/y - 2/x] = [(3x - 2y)/xy]

[-2/x + 5/y] ÷ [3/y - 2/x] becomes

[(-2y + 5x)/xy] ÷ [(3x - 2y)/xy]

= [(-2y + 5x)/xy] × [xy/(3x - 2y)]

= [-2y + 5x]/[3x - 2y]

Hope this Helps!!

5 0
3 years ago
Thor and Zeus strike with their hammers. The higher they raise their hammers before they strike, the louder the sound of the str
Gwar [14]

Step-by-step explanation:

8 0
3 years ago
Franco is at the state fair with some friends. He is deciding between buying a jumbo pack of 50 ride tickets for $45 or a medium
jasenka [17]

Answer:

The jumbo pack is a better deal

Step-by-step explanation:

The better deal of two is the one that offers a lower cost per ride. Considering the two deals, the cost per unit ride for;

a jumbo pack of 50 ride tickets for $45 = $45/50

= $0.90 per ride

a medium pack of 30 ride tickets for $28.50

= $28.50/30

= $0.95

From the computations above, the medium pack (at $0.95) is more costly than the jumbo pack (at $0.90). Hence the jumbo pack is a better deal for Franco.

5 0
3 years ago
Other questions:
  • Whats the answer? I will mark brainliest! please help!
    8·2 answers
  • Molly painted a line around the entire perimeter of the basketball court. The length of the court was 32 meters and the width wa
    11·2 answers
  • 5c - 4 - 2c + 1 = 8c + 2
    9·1 answer
  • Slope of the line that passes through (-2,7) and (3,-3)
    12·1 answer
  • Ms.Maggie bought a 3\4 pound bag of chocolate chips. She used 2\3 of the bag to make cookies. How many pounds of chocolate chips
    9·1 answer
  • A cookie factory makes 5 types of cookies. Each day,
    14·2 answers
  • Edward deposited $6,000 into a savings account 4 years ago. The simple interest rate is 3%. How much money did Edward earn in in
    9·1 answer
  • The spinner is divided into 12 equal sectors. What is the possibility of not spinning a 2?
    9·1 answer
  • Find the length of EF
    13·1 answer
  • PLEASE HELP!! WILL MARK BRAINLIEST.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!