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
olganol [36]
3 years ago
8

Margaret deposits $1,000 in a savings account that pays 1.4% interest compounded

Mathematics
1 answer:
ozzi3 years ago
8 0

Answer:

The balance after 1 year is;

$1,014.05

Step-by-step explanation:

To do this, we use the compound interest formula

That will be ;

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

A is the amount generated which we want to calculate

r is the rate = 1.4% = 0.014

P is the amount deposited = $1,000

n is the number of times it is compounded annually which is 2 (semi-annually means 2 times in a year)

this the number of years which is 1

we have this as:

A = 1,000( 1 + 0.014/2)^(2*1)

A = 1,000(1 + 0.007)^2

A = 1,000(1.007)^2

A = $1,014.05

You might be interested in
Solve the inequality <br><br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B2x%7D%7Bx%20%2B%203%7D%20%20%5Cleqslant%203" id="Tex
Fofino [41]

Domain:x\neq-3\\\\\dfrac{2x}{x+3}\leq3\qquad\text{subtract 3 from both sides}\\\\\dfrac{2x}{x+3}-3\leq0\\\\\dfrac{2x}{x+3}-\dfrac{3(x+3)}{x+3}\leq0\\\\\dfrac{2x}{x+3}-\dfrac{3x+9}{x+3}\leq0\\\\\dfrac{2x-(3x+9)}{x+3}\leq0\\\\\dfrac{2x-3x-9}{x+3}\leq0\\\\\dfrac{-x-9}{x+3}\leq0\Rightarrow(x+3)(-x-9)\leq0\\\\x=-3,\ x=-9\\\\x\in(-\infty,\ -9]\ \cup\ (-3,\ \infty)

3 0
3 years ago
huong and kathyrn each day impeoved their yards by planting rose bushes and ornamental grass. they bought their supplies from th
marta [7]

Answer:

One rose bush = $3

One bunch of ornamental grass = $4

Step-by-step explanation:

We can set up a system of equations to solve for this. Let cost of 1 rose bush be r and cost of 1 ornamental grass be g. Thus we can form 2 equations:

14r+7g=70\\5r+14g=71

We can multiply the first equation by -2 so that we can eliminate g. Thus, we have:

(*-2)14r+7g=70\\5r+14g=71\\-------\\-28r-14g=-140\\5r+14g=71\\--------\\-23r=-69\\r=\frac{-69}{-23}=3

Thus, 1 rose bush is $3. Now plugging in r = 3 into the first original equation, we can solve for g:

14r+7g=70\\14(3)+7g=70\\42+7g=70\\7g=70-42\\7g=28\\g=\frac{28}{7}=4

Thus, 1 bunch of ornamental grass is $4.

5 0
3 years ago
NEED HELP ASAP PLEASE
Keith_Richards [23]
It’s the second answer
<1=58 <2=122 <3=58
7 0
3 years ago
∠A=5x+20
kogti [31]

Answer:

m∠A= 110°

Step-by-step explanation:

∠A+∠B=180°

5x+20+9x-92=180°

14x=180+92-20

14x/14=252/14

x=18

m∠A=5x+20

= 5(18)+20

=90+20

m∠A=110

<u>----------------------</u>

hope it helps...

have a great day!!

7 0
3 years ago
I only need #2, #3, #4, #5, and #6 please show work!! It’s due tomorrow
Igoryamba
2. 2 x (12 x 6) + 2 x (15 x 6) + 2 x (12 x 15) = 684
3 0
3 years ago
Other questions:
  • In quadrilateral ABDC, AB ∥ CD. Which additional piece of information is needed to determine that ABDC is a parallelogram?
    9·2 answers
  • What are the two solutions to this equation?<br><br> x^2−4x−8=0
    5·1 answer
  • What represents the product of x AND y + 4?<br><br> xy+4x<br> xy+4<br> x+y+4<br> x+4y
    12·2 answers
  • Please help with this math problem thank you
    13·2 answers
  • If a field is 298m and the width is 54m what is the length
    12·1 answer
  • There is a picture below. Help me please!
    8·1 answer
  • Which expression is equivalent to 4^7x 4-^5
    15·1 answer
  • point P (-4,0) lies on the directed line segment AE. The endpoints are A (2,-6) and E(x,y). What are the cooridinates of point E
    7·1 answer
  • Dice Rolls: If you roll a pair of fair dice, what is the probability of each of the following? (round all answers to 4 decimal p
    14·1 answer
  • The scale on the architectural plans for a new house is 1 in. equals 4 ft. Find the length and width (in ft.) of a room that mea
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!