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
Margarita [4]
2 years ago
14

A farmer needs 3x2 − 4x + 10 seeds for each of x3 + 5x − 20 fields. What expression would represent the seeds the farmer needs t

o plant all of the fields? Is x = 1 a reasonable value for this representation? Complete the explanation.
Mathematics
1 answer:
Fittoniya [83]2 years ago
7 0

Answer:

Step-by-step explanation:

(3x^2-4x+10)(x^3+5x-20) =3x^5-4x^4+25x^3-80x^2+130x-200

x=1 is not a good value since when you plug it in you get -126 and you can't have a negative number of seeds.

You might be interested in
Mrs. Robinson is riding the stationary bike at the gym. She completes 24 9/10 wheel rotations every 1/5 minute. What is Mrs. Rob
sweet [91]

24 9/10 x 5 
124.5 rotations/minute
5 0
3 years ago
Can someone please help​
ziro4ka [17]

Answer:

12

Step-by-step explanation:

Volume of a sphere = 4/3 pi r^3      r = 3 for this one

volume = 4/3 pi (3^2) =  36/3 pi =  12 pi   units^3

3 0
2 years ago
The following table shows the data collected from a random sample of 100 middle school students on the number of hours they play
ra1l [238]
I believe your answer is 840. Hope this helps!
8 0
3 years ago
Read 2 more answers
Simplify. (-2/3) - (3/5)
bija089 [108]
Common factors -10/15 -9/15
Subtract              -19/15
Your answer is -19/15
8 0
2 years ago
Read 2 more answers
The length of a rectangle is 4 cm more than 3 times it’s width. If the area of the rectangle is 15 cm^2, find the width. Use qua
REY [17]
Well, you should probably check with somebody else but i had got 26.5 or 26 1/2. I'm not sure if that is correct due to it saying to use quadratic equations. Sorry
6 0
3 years ago
Read 2 more answers
Other questions:
  • 27 to the power of 3x=81
    10·1 answer
  • What is the hypothesis in the statement “If I go to the beach, then I will wear sunblock”?
    10·1 answer
  • Which inequality is true
    11·1 answer
  • Please help!
    7·2 answers
  • Line s is shown. Two points on a parallel line t are (−2,−6) and (z+2,z). Solve for z
    14·1 answer
  • Gabe is making5capes. he uses 2/3 yard of fabric for each cape he makes. what is the total amount of fabric gabe needs.
    10·1 answer
  • 1. Bryan answered 9 out of the 12 questions on his test. What percent of the
    15·2 answers
  • April and Cody invest $5,000 each at their local bank. April invests at a 4% simple interest rate for three years. Cody invests
    6·2 answers
  • Statement: 4x &lt; 0<br> Which is greater? 1 or x
    12·1 answer
  • The graph of a sinusoidal function intersects its midline at (0,-2) and then had a minimum Point at (3pi/2,-7)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!