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
Step2247 [10]
2 years ago
12

if tzs 2,500,000 is invested at an interest rate of 9.5%,compounded twice monthly, how long will it take for the investment to r

each tzs 7,500,000?​
Mathematics
1 answer:
Oksanka [162]2 years ago
8 0

9514 1404 393

Answer:

  11 years, 7 months

Step-by-step explanation:

When the investment reaches its desired value, it will be 3 times the original amount. So, we are looking for the number of half-month periods (n) of compounding such that ...

  (1 +0.095/24)^n = 3

Taking logarithms, we have ...

  n·log(1.003958333...) = log(3)

  n = log(3)/log(1.009358333...) ≈ 278.09

This is 278.09/24 ≈ 11.59 years.

It will take about 11 years and 7 months for the investment to reach the desired value.

__

<em>Additional comment</em>

The amount will be about tzs 2,758 short after 11 years 7 months. It will exceed the desired amount after 2 more days' interest is added.

You might be interested in
I ONLY HAVE 10 POINTS SRY. PLS ANSWER RESPECTFULLY AND CORRECTLY FOR BRANLIEST. THX THX THX THX
Solnce55 [7]

Answer:

06.07 Equivalent Expressions

by Dominique

The ending of Sarah 's story

By the end of the day Sarah had found 4 shark teeth . John had found 2 shark teeth , together they had 6 shark teeth. When Sarah and John showed her neighbor the teeth he or she paid Sarah $30 dollars. Sarah and John had split the money so John would have $15 dollars and Sarah would have $15 dollars.

i already did this exact answer with someone else so i just copied my answer from that and placed it on this on

Step-by-step explanation:

Substitution: Two

Use substitution to prove that your two expressions are equivalent.

7(9j+ 6j + 2)

63j + 14 + 42j

63 x 1 + 42 x 1 + 14

63 x 1= 63

42 x 1=42

42 + 63 + 14

42 + 63 = 105

105 + 14 = 119

Part 2: Writing Expressions

Substitution : One

2. Translate the algebraic expression you created in Question 1 to a verbal expression

The product of seven and the sum of the product of nine and some number, two, and the product of six and some number.

Use substitution to prove that your two expressions are equivalent.

7(9j+ 6j + 2)

7( 9 x 1 + 6 x 1+ 2 )

9 x 1= 9

6 x 1= 6

7 ( 9 + 6 + 2 )

9 + 6 = 15

15 + 2 += 17

7 x 17 = 119

Part 1: Writing Expressions

1. Write an expression that looks like Sarah’s expression: 5(2j + 3 + j). Replace the coefficients so that your expression is not equivalent. You may use any number that you choose to replace the coefficients. Be sure to leave the variables the same. For example, 8(3j + 7 + 3j) looks like Sarah’s expression but is not equivalent.

My expression is 7(9j+ 2 + 6j) .

Writing Equivalent Expressions

Sarah’s neighbor offers to pay her $5 for every shark tooth she finds on the beach. After collecting only three shark’s teeth, Sarah decides to share the opportunity with her friend John. Sarah can find shark teeth twice as fast as John, but she can earn even more money with his help.

Sarah can use the expression 5(2j + 3 + j) to represent the amount of money she can earn.

You will now use mathematical properties to create two expressions that are equivalent to the expression you created in Question 1. Make sure you show all steps in your work.

7(9j+ 2 + 6j) = 7(9j+ 6j + 2) = The Commutative Property of Addition.

7(9j+ 2 + 6j) = 63j + 14 + 42j = The Distributive Property

The beginning of Sarah 's story

3 0
3 years ago
Read 2 more answers
1.3(8-b)+3.7b= -5.2<br> solve and check answer
Paraphin [41]

Answer:

b = -6.5

Step-by-step explanation:

I am 100% sure thts the right answer

6 0
3 years ago
Read 2 more answers
Find the equation of the quadratic function F whose graph is shown below.<br> F(x) = ?
zepelin [54]

Answer:

y = x² - 2x - 3

Step-by-step explanation:

y + 4 = C(x - 1)²

To determine C, use x = 4, y = 5

5 + 4 = C(4 - 1)²

9 = 9C, C = 1

y + 4 = (x - 1)² = x² - 2x + 1

y = x² - 2x - 3

6 0
2 years ago
Un carro recorre 784 kilometros en una hora expresar la rapidez en m/sg
9966 [12]

Answer:

217.7777 m/s

Step-by-step explanation:

1km = 1000 metros

784 km = 784*1000 = 784000 metros

1 hora = 3600 segundos

entonces:

784 kilómetros en una hora = 784km/h = 784000m/3600ses

= 217.7777 m /s

es decir que recorre en cada segundo:

217.7777 metros.

Tarea relacionada:

https://brainly.lat/tarea/16056884

4 0
3 years ago
Confusing I tried <br><br> 4x-7+31=4x+2<br><br> But it won’t work <br><br><br> Can someone explain??
Len [333]

Answer:

0=-22

4x−7+31=4x+2

Step 1: Simplify both sides of the equation.

4x−7+31=4x+2

4x+−7+31=4x+2

(4x)+(−7+31)=4x+2(Combine Like Terms)

4x+24=4x+2

4x+24=4x+2

Step 2: Subtract 4x from both sides.

4x+24−4x=4x+2−4x

24=2

Step 3: Subtract 24 from both sides.

24−24=2−24

0=−22.

if it's help can you give me brianliest ??

8 0
3 years ago
Other questions:
  • The length of a rectangle is 12 units longer than the width. The perimeter is 7 times the width. Find the length and the width o
    12·1 answer
  • Choose the correct rule for the graph shown. A) y = 2x B) y = 3x + 1 C) y = 2x + 1 D) y = 2x - 1
    14·1 answer
  • Write the equation of the line that is perpendicular to the given line and that passes through the given point
    15·1 answer
  • In the formula Distance = Rate x Time, what relationship exists between rate and time in order to keep the distance value consta
    10·1 answer
  • Solve for X. I need help
    11·1 answer
  • A marketing research company is estimating the average total compensation of party clowns. Data were randomly collected from 48
    5·1 answer
  • Please explain to the point a dummy will understand
    6·1 answer
  • Rewrite the expression in terms of ln 4 and ln 5.<br> ln(400)
    11·1 answer
  • Plizzz answer asap!!!!!​
    6·1 answer
  • PLEASE HELP!!!<br> Which point is tangent to the circle?<br><br> A<br><br> D<br><br> M<br><br> Q
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!