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
kolbaska11 [484]
2 years ago
13

A bobsled team is practicing runs on a track. Their first run takes 4.85 minutes. On each of the next two run the team theme cha

nges by -5 1/2% compared the previous time
Mathematics
1 answer:
Scrat [10]2 years ago
3 0

WHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHATWHAT

You might be interested in
using the midpoint formula, solve for the midpoint of the segment with these pairs of endpoints (-11,30) and (-26,-2)​
REY [17]

Answer:

Midpoint is (\frac{-37 }{2},  14)

Step-by-step explanation:

Midpoint = (\frac{x_{1} + x_{2} }{2}, \frac{y_{1} + y_{2} }{2})

              = (\frac{-11 -26}{2}, \frac{30 - 2 }{2})

              =  (\frac{-37 }{2}, \frac{28 }{2})

              =  (\frac{-37 }{2},  14)

Midpoint is (-37/2, 14)

3 0
3 years ago
What’s the answer ????
anzhelika [568]
The first one is the answe<span>r.</span>
5 0
3 years ago
When I count as a principal of $1000 and earns 4% simple interest per year and other account as a principal $1000 and earns 4% i
OLga [1]

Answer: the account that earned compound interest has the greater balance at the end of four years.

Step-by-step explanation:

The formula for determining simple interest is expressed as

I = PRT/100

Where

I represents interest paid on the amount invested.

P represents the principal or amount invested.

R represents interest rate

T represents the duration of the investment in years.

From the information given,

P = 1000

R = 4%

T = 4 years

I = (1000 × 4 × 4)/100 = 160

Total amount earned is

1000 + 160 = $1160

The formula for determining compound interest is expressed as

A = P(1+r/n)^nt

Where

A = total amount in the account at the end of t years

r represents the interest rate.

n represents the periodic interval at which it was compounded.

P represents the principal or initial amount deposited

From the information given,

P = 1000

r = 4% = 4/100 = 0.04

n = 1 because it was compounded once in a year.

t = 4 years

Therefore,.

A = 1000(1+0.04/1)^1 × 4

A = 1000(1.04)^4

A = $1170

3 0
3 years ago
Convert each of the following estimates of useful life to a straight-line depreciation rate, stated as a percentage: (a) 10 year
Rzqust [24]

Answer:

a.10 years 1 / 10 x 100 10% per year

b. 8 years 1 / 8 x 100 12.5% per year

c. 25 years 1 / 25 x 100 4% per year

d. 40 years 1 / 40 x 100 2.5% per year

e. 5 years 1 / 5 x 100 20% per year

f. 4 years         1 / 4 x 100 25% per year

g. 20 years 1 / 20 x 100 5% per year

Step-by-step explanation:

Under straight line method of depreciation, equal amount of the depreciation is reduced throughout the useful life of the asset. Using the following formula:

<u>Straight line depreciation rate = 1 / Useful Life x 100 </u>

So:

a.10 years 1 / 10 x 100 10% per year

b. 8 years 1 / 8 x 100 12.5% per year

c. 25 years 1 / 25 x 100 4% per year

d. 40 years 1 / 40 x 100 2.5% per year

e. 5 years 1 / 5 x 100 20% per year

f. 4 years         1 / 4 x 100 25% per year

g. 20 years 1 / 20 x 100 5% per year

7 0
3 years ago
Enter the unknown number for n.<br><br> 12.66 − n = 7.64 Brainliest..........
Gemiola [76]

Answer:

Step-by-step explanation:

12.66-n=7.64

12.66-7.64=n

5.02=n

5 0
3 years ago
Read 2 more answers
Other questions:
  • A student writes an incorrect step while checking if the sum of the measures of the two remote interior angles of triangle ABC b
    11·1 answer
  • What is 1,054.0402 in expanded notation?
    9·1 answer
  • Help please algebra hurts my brain​
    11·2 answers
  • Jk is perpendicular to xy at its midpoint m. choose the answer that includes the correct responses.
    5·1 answer
  • Can anyone help me out please
    5·1 answer
  • I cant figure it out, and if I get this wrong I fail the test
    6·2 answers
  • 50 points!!!!! need answer ASAP
    13·1 answer
  • What type of polynomial is this 5x2-x+4
    9·2 answers
  • Calculate how many days there in 32 weeks​
    14·2 answers
  • You solve a system of two linear equations by substitution. Your work results in a third equation, which leads you to conclude t
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!