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
klasskru [66]
3 years ago
11

50 POINTS IF YOU CAN ANSWER IT!

Mathematics
1 answer:
alina1380 [7]3 years ago
7 0

Step-by-step explanation:

a could be 3580 X 1.25^n

b could be 6992.19

dk c

You might be interested in
What is the sum of the first 10 terms of the sequence 2, 6, 18,54...?
leonid [27]

Answer:

This is a sequence where you <em>multiply that number 3 times</em>.  For example, 2 x 3 = <em>6</em>.  6 x 3 = <em>18</em>.  18 x 3 = <em>54</em> and so on.  Therefore, <em>multiplying 3 by the number is the Answer.</em>

<em></em>

4 0
3 years ago
The simple interest on a sum of money invested for 6 months at 5% per annum is $1680. Find the amount of money invested
olga55 [171]

9514 1404 393

Answer:

  $67,200

Step-by-step explanation:

The amount if interest is given by the formula ...

 I = Prt

where P is the amount invested, r is the annual rate, and t is the number of years. Here, we want to find P when r = 0.05 and t = 1/2 such that I = 1680.

  P = I/(rt) = $1680/(0.05·0.5) = $1680/0.025

  P = $67,200

The amount invested was $67,200.

3 0
3 years ago
Find the slope of a line that is vertical and passes through the point (-1,2)
Greeley [361]

Answer:

slope: undefined

Step-by-step explanation:

vertical line slope = (y-y') / (x-x')

x-x' = 0

slope: undefined

3 0
3 years ago
Scored an 85% on her last quiz. The quiz had 40 questions on it. How many
Neko [114]

Answer:

34/40

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
your manager believes that 43% of the company's orders come from first-time customers. A random sample of 98 orders will be used
Tpy6a [65]

Answer: 0.7030

Step-by-step explanation:

Given : The population proportion for company's orders come from first-time customers : p=0.43

Sample size : n= 98

The test statistic for population proportion:-

z=\dfrac{\hat{p}-p}{\sqrt{\dfrac{p(1-p)}{n}}}

For , \hat{p}=0.33

z=\dfrac{0.33-0.43}{\sqrt{\dfrac{0.43(1-0.43)}{98}}}\approx-2.00

For , \hat{p}=0.46

z=\dfrac{0.46-0.43}{\sqrt{\dfrac{0.43(1-0.43)}{98}}}\approx0.60

\text{The p-value =}P(-2.00

Hence, the probability that the sample proportion is between 0.33 and 0.46 is 0.7030.

5 0
3 years ago
Other questions:
  • David wants to hang a mirror in his room. The mirror and frame must have an area of 8 square feet. The mirror is 2 feet wide and
    13·1 answer
  • Help with this please
    15·2 answers
  • 16 POINTS!! The solid in the diagram has a surface area of 18 units2. If a cube is added on the green face, what will the new su
    5·1 answer
  • Line segment QR is dilated to create line segment Q'R'
    12·2 answers
  • Tom started a savings account that earned $168 an interest in eight years with an annual rate of 7% simple interest what was the
    10·2 answers
  • HELP! TIMED QUESTION!
    6·1 answer
  • Marvin earned $2 less than twice the amount he earned last
    12·1 answer
  • Which statement is true?
    14·2 answers
  • Juan ran the 200 meters in 26.47 seconds, Scott ran it in 26.82 seconds, Kyrah ran it in 26.9 seconds, and Beth ran it in 30.07
    14·2 answers
  • Find sin of i need help can u help me
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!