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
olga_2 [115]
3 years ago
11

-15+6p=5(2p+1) muti step​

Mathematics
1 answer:
konstantin123 [22]3 years ago
7 0
-15+6p= 10p+5
-15-5 = 10p-6p
-20 = 4p
P= -20/4
P= -5
You might be interested in
How do I solve this equation by completing the square. 4X^2 + 12x +5 = 21
Artyom0805 [142]
The Answer is: x1=-4 x2=1.
3 0
3 years ago
A bank advertises that it compounds money quarterly and that it will take Double your money in 10 years. what is the interest-ra
S_A_V [24]

The interest rate is 6.992%, if a bank advertises that it compounds money quarterly and that it will take Double your money in 10 years.

Step-by-step explanation:

The given is,

                          Compounds money quarterly

                          Double your money in 10 years

Step:1

              Formula to calculate future investment with compounded quarterly,

                                                        A =P(1+\frac{r}{n} )^{nt}...............................(1)

              Where, A - Future amount

                           P - Initial investment\

                            r - Rate of interest

                            n - No. of compounding in a year

                             t - No. of years

Step:2

               Let, P = X

                      A = 2X ( Double your money )

              From given, n - 4 ( for compounding quarterly )

                                    t - 10 years

               From equation (1)

                                                        2X =X(1+\frac{r}{4} )^{(4)(10)}

                                                         \frac{2X}{X}  =(1+\frac{r}{4} )^{(4)(10)}

                                                            2  =(1+\frac{r}{4} )^{40}

          Take root 40^{th} root on both side,

                                                         \sqrt[40]{2} = (1+\frac{r}{4} )

                                            1.017479692 = (\frac{4+r}{4} )

                                     (1.017479692)(4) = (r+4)

                                                  4.06992=(r+4)

                                                              r = 4.06992 -4

                                                              r =( 0.06992)(100)

                                                              r = 6.992 %

Result:

             The interest rate is 6.992%, if a bank advertises that it compounds money quarterly and that it will take Double your money in 10 years.

3 0
3 years ago
W+1/8 =8 plzz help me i need it
Marina CMI [18]

Answer:

w = 7 7/8

Step-by-step explanation:

w + 1/8 = 8

First, subtract 1/8 from both sides of the equation

w + 1/8 = 8

   - 1/8    - 1/8

w = 7 7/8

8 0
3 years ago
Read 2 more answers
Two parallel lines are cut by a transversa
Strike441 [17]
What is the question?
8 0
3 years ago
Somebody please help asapppppp
anzhelika [568]
The function was moved two units to the left (a)
8 0
3 years ago
Other questions:
  • What is the interquartile range of the data set? 23, 35, 55, 61, 64, 67, 68, 71, 75, 94, 99
    12·2 answers
  • How do you do questions 3 and 4 and explain if you can.
    15·1 answer
  • A group of mountain climbers begin an expedition with 250 pounds of food. They plan to eat a total of 12 pounds of food per day.
    5·1 answer
  • How would you solve this?
    6·1 answer
  • Can someone please tell me the answer to this question ASAP! Thank you!!
    14·1 answer
  • Give me the right answer
    12·2 answers
  • If for a dog 1 year is 7 ears for them, how many hours in 24 hours is one day for dogs?
    5·1 answer
  • PLEASE HELP! WILL MARK BRAINLIEST IF RIGHT AND 100 POINTS! THREE QUESTIONS!
    15·1 answer
  • Evaluate the equation r-4.012=5.313
    5·1 answer
  • I’m very confused please help!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!