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IRISSAK [1]
3 years ago
11

Find the value of x. Round to the nearest tenth

Mathematics
1 answer:
levacccp [35]3 years ago
8 0

Answer:

70.5

Step-by-step explanation:

Refer to attached image

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When calculating accrued interest over several years that compounds annually, you must _____.
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When calculating accrued interest over several years that compounds annually, you must calculate a new principle each year, adding the accrued interest from the previous year. At the beginning of the new interest period, all the accrued interest is added to the principal which forms a new principle figure that the interest is then counted on. 
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Index notation 4x4x4x5x5
hodyreva [135]

Answer:

1600

Step-by-step explanation:

6 0
3 years ago
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mr. Smith has twice as much money as mr. hairy the average amount of money they have is $489 how much money does mr. Smith have
Darya [45]
Ok, so this one requires you to set up an equation that makes sense....(mr. Smith + mr. Harry)/2= 489...that is the average money from the problem....ok so let’s add some variables now and make it look like math. 2x is mr smith from the first sentence. X is mr. Harry. This yields

(2x+x)/2=489.....use inverse operations to yield
2x+x=978

Combine like terms to get

3x=978

Then divide by 3
To give you x=326

What does x tell you?
X= harry = 326
2x = Smith = 652

To check add them together and divide by 2 to get the average....489

6 0
3 years ago
"Bailey Broker leases a property to Susie Smiley for 5 years. Bailey will receive a 5% commission. The rent for the property is
Y_Kistochka [10]

Answer:

  $1200

Step-by-step explanation:

On an annual basis, Susie will be paying ($300×12) = $3600 the first year, and ($50×12) = $600 more each year after. The average rent over the 5-year period will be the rent in year 3, or $3600 +2×600 = $4800.

Susie's total rent for the period is ...

  $4800×5 = $24,000

and Bailey's total commission will be ...

  0.05 × $24,000 = $1200

_____

The sequence of annual rents is an arithmetic sequence with first term 3600 and common difference 600. The total of n terms of an arithmetic sequence will be ...

  sum = (2·a1 +d(n -1))×(n/2)

  = (2·3600 +600(5-1))(5/2) = 24000 . . . for n=5

This is the average term multiplied by the number of terms. When the number of terms is odd, the average term is the middle one (term 3 when there are 5 terms).

8 0
3 years ago
You want to purchase a blender for $47.99. The sales tax rate is 8.25%. How much money do you need for your purchase, including
Andre45 [30]
<span>You want to purchase a blender for $47.99. The sales tax rate is 8.25%. How much money do you need for your purchase, including sales tax?

</span>51.949175  = 51.95 
3 0
3 years ago
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