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Oksi-84 [34.3K]
3 years ago
13

Evan measured a line to be 20.4 inches long. If the actual length of the line is 19.6

Mathematics
1 answer:
e-lub [12.9K]3 years ago
8 0

Answer:

4.08%

Step-by-step explanation:

% error = error/actual length × 100

Error = 20.4-19.6

= 0.8

% error = 0.8/19.6 × 100

= 4.08%

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A real estate agent earns 2.4% on the sale of a house priced at $89,950.
juin [17]

Answer:

$2158.8

Step-by-step explanation:

x/89,950= 2.4/100

89,950(2.4)= 215880

215880/100 gets you 2158.8. hope this helped

8 0
3 years ago
Find the tenth term in the following geometric sequence. 8, 4, 2, 1, . . .
Marrrta [24]

Answer:

  c)  0.0156

Step-by-step explanation:

The general term a[n] of a geometric sequence is given in terms of the first term a[1] and common ratio r as ...

  a[n] = a[1]r^(n-1)

The given sequence has an initial term of a[1]=8 and a common ratio of 4/8=1/2. Then the general term is ...

  a[n] = 8(1/2)^(n-1)

The 10th term is then ...

  a[10] = 8(1/2)^(10-1) = 8(1/2)^9 = 8/512

  a[10] = 0.015625 ≈ 0.0156

7 0
3 years ago
What is the result when the number 10 is decreased by 5.1%?
SashulF [63]

Answer:

(10/100)*94.9 = 9.49

Step-by-step explanation:

Divide by 100 and multiply by 100-5.1 = 9.49

6 0
3 years ago
Please help!!<br>show work!!<br>please!!
Advocard [28]
\frac{1}{1} *  \frac{1}{3} would work. 
4 0
3 years ago
Thanks if u can do all of these for me!!! I need the work and the answers thank u!!;)
noname [10]
Tha number one the aswer is b 5.4
6 0
3 years ago
Read 2 more answers
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