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
anyanavicka [17]
3 years ago
14

The equation a = 640s gives the relationship between s square miles and a acres. Bob owns 3.5 square miles of farmland. How many

acres does he own?
Mathematics
1 answer:
Annette [7]3 years ago
7 0
Acres = 640 * sq miles
acres = 640 * 3.5
acres = 2,240 square miles

**************************************************************
Incidentally, here's how that 640 acres per square mile is derived.
1 acre = 43,560 square feet
1 square mile = 5,280^2 = <span> <span> <span> 27,878,400 </span> </span> </span> square feet
<span> <span> 27,878,400 </span> / 43,560 = 640 acres exactly</span>


You might be interested in
If triangle LMN ~ triangle PON, what is MN?
Leviafan [203]

Answer:

pretty sure its 40cm

Step-by-step explanation:

hope this helps :)

6 0
3 years ago
Read 2 more answers
Use the number line to add the fraction.
horrorfan [7]

Answer:

1/8

Step-by-step explanation:

-5/8 + 3/4 = -5/8 + 6/8 = 1/8

3 0
3 years ago
Read 2 more answers
(01.07 MC) Lines BC and ED are parallel. They are intersected by transversal AE, in which point B lies between points and E. The
Brrunno [24]

Answer:

m∠ABC = m∠BED; Corresponding Angles Theorem

Step-by-step explanation:

<u>Given:</u> line BC is parallel to line ED m∠ABC = 70° m∠CED = 30°

<u>Prove:</u> m∠BEC = 40°

Statement Justification

1. line BC is parallel to line ED - Given

2. m∠ABC = 70° - Given

3. m∠CED = 30° - Given

4. m∠BEC + m∠CED = m∠BED - Angle Addition Postulate

5. m∠ABC = m∠BED - Corresponding Angles Theorem

6. m∠BEC + 30° = 70° - Substitution Property of Equality

7. m∠BEC = 40° Subtraction Property of Equality

6 0
3 years ago
Read 2 more answers
The feeder in the Example had 16 fl oz of food in it to start. How much food does it<br> have now?
vova2212 [387]

Answer:

i dont know

Step-by-step explanation:

8 0
2 years ago
The demand function for a product is given by p = −0.05x2− 0.3x + 8 where p is the unit price in dollars and x is the weekly dem
mr Goodwill [35]

Answer:

The answer is 5300 units.

Step-by-step explanation:

The equation will be exactly lie below if the price is 5$:

5=-0.05x^2-0.3x + 8\\0=-0.05x^2-0.3x+3

Roots of the parabol will be:

x_{1}=-11.3\\x_{2}=5.3

In fact that there will be no negative production, The consumer surplus will be 5300 units

6 0
3 years ago
Other questions:
  • Simplify each expression using the properties of numbers.Show each step
    15·1 answer
  • Find the local tax deduction: $456 biweekly, 2 1/2% tax
    6·1 answer
  • PLS HELP ASAP I WILL GIVE BRANERLIST PLUS 15 POINTS THE CHOSE ONES ARE WARMER AND COLDER BTWWWW
    9·2 answers
  • Solve for theta sin θ/2 − cos θ = 0
    8·1 answer
  • Elizabeth won a $300 gift certificate at silver gym. A membership costs $15 a month and has a one- time fee of $50. Complete the
    10·1 answer
  • Help solve<br> 34 = 28 - 2/5X
    6·1 answer
  • Select the coordinates of two points on the line y = 8.
    15·1 answer
  • I need help w this pls
    5·1 answer
  • Isabel says that 0.02 can be expressed as 20%. Is she correct? Explain why or why not.​
    7·1 answer
  • If a is an obtuse angle in a triangle and sin a = , calculate the exact value of sin 2a.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!