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motikmotik
2 years ago
6

Larry Mitchell invested part of his $25,000 advance at 2% annual simple interest and the rest at 3% annual simple interest. If h

is total yearly interest from both accounts was $510, find the amount invested at each rate.
Mathematics
1 answer:
alexandr402 [8]2 years ago
3 0

Answer:

  • $1000 at 3%
  • $24000 at 2%

Step-by-step explanation:

Let x represent the amount invested at 3%. Then the total interest earned is ...

  0.03x +0.02(25000 -x) = 510

  0.01x = 10 . . . . . . . . . . . . subtract 500, collect terms

  x = 1000

Mitchell invested $1,000 at 3% and $24,000 at 2%.

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Find the length of arc XW. Round your answer to the nearest hundredth.
Luda [366]

Answer:

15.08 m

Step-by-step explanation:

The angle XZW :

XZW + 108° = 180°

XZW = 180° - 108°

XZW = 72°

Length of an arc = θ / 360 * πd

d = diameter = XV = 24

Length of arc XW = (72/360) * π * 24

Length of arc XW = 15.0796

Length of XW = 15.08 m

4 0
3 years ago
You have a Bread recipe:- 500 g flour 2 teaspoons salt 7 g dry yeast 4 tablespoons olive oil 300 ml water If you’re scaling down
makvit [3.9K]

Answer:

228 grams

Step-by-step explanation:

500/2=250

7*4=28

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6 0
3 years ago
A warehouse worker ships 25 boxes each day. Every box contains 3 shipping labels. Inventory has 500 shipping labels. How many da
Stolb23 [73]

Answer: It will take 7 days to use the inventory of shipping labels.

Step-by-step explanation:

Given : Total boxes shipped by warehouse worker per day = 25

Every box contains 3 shipping labels.

Inventory has 500 shipping labels.

Then, the total number of boxes can be made =  (Total  shipping labels) ÷ (labels in each box)

500 ÷ 3  =166.67≈166

Number of days it will take to use the inventory of shipping labels=  (total number of boxes can be made)  ÷  (Total boxes shipped  per day)

= 166÷ 25=6.64≈7

Hence, it will take 7 days to use the inventory of shipping labels.

4 0
3 years ago
Someone help ASAP it’s due today and it’s a test! I’ll give 10 points! THANK YOU!
IgorC [24]

Answer:

32

Step-by-step explanation:

Do 5x5 then add 7.

8 0
3 years ago
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3 years ago
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