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
lys-0071 [83]
3 years ago
10

Jessica has an account with a credit union. Her account earns 2.1% simple interest yearly. Exactly a year and a half ago, she op

ened her account with $900.
How much interest has she earned so far?
Mathematics
1 answer:
kkurt [141]3 years ago
7 0
<span>
$28.35 because if she earns 2.1% interest yearly than she will earn 3.15% for 1 1/2 years multiply 0.0315 by 900 and you will get 28.35</span>

You might be interested in
If the circumference of the circle is 37.68 units, what is the area? (Use 3.14 for pi .)
cricket20 [7]

Answer:

Area of the circle = 113.04\;units^2

Step-by-step explanation:

Circumference = 37.68\;units

Circumference of the circle = 2\times \pi  \times r

As,

    \pi =\dfrac{22}{7}=3.14

                        37.68=2\times \pi  \times r\\\\37.68=2\times 3.14 \times r\\\\37.68=6.28\times r\\\\r=\dfrac{37.68}{6.28} \\\\r=6\;units

Area of a circle = \pi \times r^2

                       =3.14\times (6\times 6)\\\\=3.14\times 36\\\\=113.04\;units^2

3 0
3 years ago
On a coordinate plane, triangle J K L has points (negative 2, 1), (0, 3), and (2, negative 1). Reflect the figure over the line
svetlana [45]

Answer:

J'(2, 1)

K'(0, 3)

Step-by-step explanation:

On a coordinate plane, coordinates of the points J, K and L are (-2, 1), (0, 3) and (2, -1) respectively.

If we reflect these points over the line x = 0 or y-axis, rule to be followed is

(x, y) → (-x, y)

Only sign of x coordinates get changed while y coordinates remain the same.

Following this rule coordinates of the images of J' and K' will be

J(-2, 1) → J'(2, 1)

and K(0, 3) → K'(0, 3)

6 0
2 years ago
Read 2 more answers
Select all the correct answers. If the measure of angle 0 is 5(pi)/4, which statements are true?
elixir [45]

Finding the equivalent angle of \theta, the correct statements are given as follows:

  • The Measure of the reference angle is 45.
  • \cos{\theta} = \frac{\sqrt{2}{2}}.
  • \tan{\theta} = 1
  • \sin{\theta} = \frac{\sqrt{2}{2}}.

<h3>What are equivalent angles?</h3>

Each angle on the second, third and fourth quadrants will have an equivalent on the first quadrant.

In this problem, the given angle is as follows:

\theta = \frac{5\pi}{4}

It is on the third quadrant, as it is between pi and 1.5 pi, hence the equivalent on the first quadrant, also known as the reference angle, is given by:

\frac{5\pi}{4} - \pi = \frac{5\pi}{4} - \frac{4\pi}{4} = \frac{\pi}{4}

The angle of 45º has equal sine and cosine, and tangent of 1, hence the correct statements are:

  • The Measure of the reference angle is 45.
  • \cos{\theta} = \frac{\sqrt{2}{2}}.
  • \tan{\theta} = 1
  • \sin{\theta} = \frac{\sqrt{2}{2}}.

More can be learned about equivalent angles at brainly.com/question/24787111

#SPJ1

8 0
1 year ago
Which make a triangle 3 4 5. 3 5 7. 1 3 4. 2 8 9.
adelina 88 [10]

i don't understand this question but I will say 1/3/4

8 0
2 years ago
Points A(7, -5), B(-1, -2), and C(-4, 6) form triangle ABC on a coordinate plane. According to its sides, triangle ABC is a(n) _
prohojiy [21]
Isosceles Triangle, has 2 equal sides and angles. 
7 0
3 years ago
Other questions:
  • If y = 12 when x = 6, determine y when x = 18 write an equation
    13·1 answer
  • Lakisha had $10 dollar bills and $1 bills in her wallet. She used seven bills to buy a pair of shoes for $43. How many of each t
    10·2 answers
  • Which has the same value as 15 tens
    6·2 answers
  • 112 students are going on a field trip. If each bus can take 50 students, how many busses are needed?
    15·2 answers
  • What is the following product 3 sqrt 4 sqrt 3
    11·2 answers
  • Find: f(g(2))<br> f(x)=x^2 -3x-2<br> g(x)=5x-7
    11·1 answer
  • two orienteering courses are a represented on suitable axes as 3x - 2y = - 17 and 3y - 4x =24 the courses have one checkpoint in
    8·1 answer
  • Help pls I need it before 11:59
    7·1 answer
  • HELP PLS I NEED A ANSWER NOW IT IS DUE TODAY
    11·2 answers
  • Which of the following are solutions to the equation 2cos2x-1=0
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!