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Anuta_ua [19.1K]
3 years ago
9

Given the triangle below, what is the length of the third side, rounded to the nearest whole number?

Mathematics
1 answer:
Leno4ka [110]3 years ago
7 0

Answer:

Step-by-step explanation:

You need the Law of Cosines for this, namely:

x^2=21^2+14^2-2(21)(14)cos58 where x is the missing side.

x^2=441+196-311.5925 and

x^2=325.4075 so

x = 18.0 or just 18

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Answer:

It would be changing by which a person thinks.

But, I will pick 569.124.

It would be 5.69124e2. (or 5.6912 x 10^3)

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3 years ago
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Joe wants to rent an apartment with an initial monthly rent of $1,400. He has been told that the landlord raises the rent 1.25%
nadya68 [22]

Answer: his pay for the 4th year is $1453.16

Step-by-step explanation:

The landlord raises the rent 1.25% each year. It means that the rent is increasing in geometric progression.

The formula for determining the nth term of a geometric progression is expressed as

Tn = ar^(n - 1)

Where

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r represents the common ratio.

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From the information given,

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The 4th term(year), T4 is

T4 = 1400 × 1.0125^(4 - 1)

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8 0
3 years ago
I need to find the measurements of the angles 1,2,3,and 4
Sonja [21]
1)40 2) 75 3)105 4)140
4 0
3 years ago
What expression is equivalent to 486-9+6+3^*2
sattari [20]

Answer:

The expression equivalent to 486-9+6+3^*2 is 500-7+6+5^*2

Step-by-step explanation:

486-9+6+3^*2 = 500-7+6+5^*2

486-9+6+9 = 500-7+6+25

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4 0
3 years ago
What is the solution to this equation?
nikklg [1K]

Answer:Its A

Step-by-step explanation:-17+12=-5 I hope ive helped u Have an wonderful day or night!

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