1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
siniylev [52]
3 years ago
10

Earl Miller receives an annual salary of $30,000. Today, his boss, Jay, informs him he will be getting a $3,500 raise. What perc

ent of his old salary is the $3,500 raise? Round answer to nearest hundredth percent.
Mathematics
2 answers:
nikitadnepr [17]3 years ago
7 0
11.67%

You can get this by dividing the raise by the original amount. 
Ratling [72]3 years ago
5 0

Answer:11.67%

Step-by-step explanation:

Given : Earl Miller receives an annual salary of $30,000.

Today, his boss, Jay, informs him he will be getting a $3,500 raise.

The percent of his old salary is the $3,500 raise :-

\dfrac{3500}{30000}\times100\%\\\\=11.6666666667\%\approx11.67\%\ \ ( \text{Rounded to nearest hundredth percent.})

Hence, the $3,500 raise is about 11.67% of his old salary.

You might be interested in
A coach travels from the station to the beach a distance of 576 km away in 6 hours . The coach is only allowed to travel at a ma
Natalija [7]

Answer:

Yes he did break the speed limit

Step-by-step explanation:

If he stuck to the speed limit it would have taken him 6 hours to go 540 kilometers

7 0
3 years ago
lisa is painting a fence that is 26 feet long and 7 feet tall. A gallon of paint will cover 350 square feet. Write and slove a p
swat32
2<span>6 x 7 = 182 now divide that by 16 and your answer is 11.375 round that up to 12.</span>
5 0
4 years ago
A ferris wheel is 32 meters in diameter and makes one revolution every 4 minutes. for how many minutes of any revolution will yo
Licemer1 [7]
4m = 32
1m = 8
x > 24
x > 3m
x = 4m
5 0
4 years ago
A. Use the​ one-mean t-interval procedure with the sample​ mean, sample​ size, sample standard​ deviation, and confidence level
PtichkaEL [24]

Answer:

a) (17.227, 22.773)

b) 2.773

c) 2.773

Step-by-step explanation:

Given:

Sample size, n = 25

Standard deviation, s = 4

Sample mean, x' = 20

Level of significance, a = 0.98 = 1 - 0.98 = 0.02

The degrees of freedom, df, for a t-distribution = n - 1 = 25 - 1 = 24

Using the t table, the Critical value = t_\alpha _/_2, _d_f = t_0_._0_2_/_2, _2_4 = t_0_._0_1_, _2_4 = 3.4668

Margin of error, E = t_\alpha _/_2, _d_f * \frac{\sigma}{\sqrt{n}} = 3.4668 * \frac{4}{\sqrt{25}} = 2.773

Limits of 98% confidence interval, we have:

Lower limit : x' - M.E = 20 - 2.773 = 17.227

Upper limit: x' + M.E = 20 + 2.773 = 22.773

Therefore, (17.227, 22.773) is 98% confidence interval.

b) Let's the margin of error by taking half the length of the confidence interval.

Since we are to use half the length of CI, we have:

M.E = \frac{22.773 - 17.227}{2} = 2.773

c)M.E = t_\alpha _/_2, _d_f *s/\sqrt{n}

= t * \frac{s}{\sqrt{n}} = 3.4668 * \frac{4}{\sqrt{25}} = 2.773

4 0
3 years ago
A person invested $510 in an account growing at a rate allowing the money to double every 9 years. How long, to the nearest tent
serg [7]

Answer:

5.7

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Write two ratios that are equivalent to 9/12
    12·2 answers
  • Point-slope equation of the line through (6,4) and (7,2)
    12·1 answer
  • Is 15/2 bigger than, less than or equal to square root 55
    13·1 answer
  • it has been observed that a particular plant's growth is directly proportional to time. it is measured 2 cm when ut arrived at t
    6·1 answer
  • A+b+c=68<br> a-b=5<br> b:c=3<br> -------------------<br> a,b,c=?<br> -------------------
    11·2 answers
  • Please help pleaseee​
    13·2 answers
  • Okay i made this easy for yall<br> stay tuned for free 60 points later today!
    13·2 answers
  • A rectangular playground has length of 120 m and width of 6 m. Find its length, in metres, on a drawing of scale 1 : 5
    8·1 answer
  • WHATS THE AREA HELP ME PLEASE I DONT KNOW
    6·1 answer
  • What would be the measure of the exterior angle for each<br> vertex of an equilateral triangle?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!