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natita [175]
3 years ago
5

(1)Using your answer from above, (170 hives) how much did the almond grower pay for renting the bees when it was $40 per hive? H

ow much did he have to spend when the price increased to $60 per hive?
(2). If there are 40,000 bees in a hive and there is a 90% loss, how many bees died? How many are left to pollinate the plants?
Mathematics
1 answer:
boyakko [2]3 years ago
4 0

Answer:

1) At $40 per hive, the almond grower spent $6,800

At $60 per hive, the almond grower spent $10,200

2) 36,000 bees died, 4,000 lived to pollinate.

Step-by-step explanation:

1) 170x40= 6,800

170x60=10,200

2) 10% of 40,000 is 4,000

40,000-4,000=36,000

90%=36,000 10%=4,000

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3 years ago
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notsponge [240]
   4.25 inches cubed because if you do 3.5x3.5x7 =85.75 then 90-85.75=4.25
6 0
3 years ago
7(1-2x)=-x+33<br>solve with every step
Gelneren [198K]

7(1 - 2x) = -x + 33

Distribute 7 inside the parentheses.

7 - 14x = -x + 33

Subtract 7 from both sides.

-14x = -x + 26

Add x to both sides.

-13x = 26

Divide both sides by -13.

x = -2

6 0
3 years ago
Read 2 more answers
What is parallel to 2x-y=1 and contains (4, -6)? Please show your work!
Contact [7]

k:\ y=m_1x+b_1\\\\l:\ y=m_2x+b_2\\\\l\ ||\ k\iff m_1=m_2\\\\\text{We have}\\\\k:\ 2x-y=1\ \ \ |-2x\\-y=-2x+1\ \ \ \ |\cdot(-1)\\y=2x-1\to m_1=2\\\\l:\ y=m_2x+b\\\\l\ ||\ k\iff m_2=2\\\\l:\ y=2x+b\\\\\text{The line l contains (4, -6)}\\\\\text{Put the values of coordinates to the equation of line l}\\\\-6=2(4)+b\\-6=8+b\ \ \ \ \ |-8\\b=-14\\\\Answer:\ y=2x-14\to 2x-y=14

5 0
3 years ago
Decide which project the most profitable is by:
Doss [256]

Answer:

Project A :

NPV : $703,888.64

IRR : 44.882%

Project B:

NPV : $5,241.26

IRR : 49.662%

Project B is more profitable

Step-by-step explanation:

The NPV gives the difference between the present value of cash inflow and cash outflow over a certain period of time.

The Internal rate of return is the discount rate which makes the NPV of an investment 0. It is used to estimate the potential return on an investment. Investments with higher IRR are said to be better than those with lower IRR value.

Using the net present value, (NPV) Calculator, the NPV for project A is : $703,888.64

The IRR of project A is : 44.882%

The NPV for Project B is : $5,241.26

The Internal rate of return (IRR) : 49.662%

From the Internal rate of return value obtained, we can conclude that, project B is more profitable as it has a higher IRR than project A.

8 0
2 years ago
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