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
Zina [86]
3 years ago
15

9. State Bank pays 5.5 percent interest compounded semiannually on regular

Mathematics
1 answer:
ahrayia [7]3 years ago
7 0
280 dollars I think

If you do 5.5% x 2year =0.1
2800 x 0.1= 280
Sorry if I'm wrong
You might be interested in
Which expression is equivalent to (2r2+r - 1) – (3r2+48 - 5)?
BigorU [14]

Answer:

-r^2-3r+4

Step-by-step explanation:

The question is to simplify the expression  (2r^2+r-1)-(3r^2+4r-5)

First, we can eliminate the 2nd parenthesis expression by changing signs of all the terms since there is a "-" sign in front. Then we add the "Like Terms". The process is shown below:

(2r^2+r-1)-(3r^2+4r-5)\\=2r^2+r-1-3r^2-4r+5\\=-r^2-3r+4

The first answer choices (has some typos) is correct. The correct answer is  -r^2-3r+4

7 0
3 years ago
What is the exterior angle theorem and what is it’s significance for solving angles of a triangle?
AURORKA [14]

Answer:

Basically, the measure of an exterior angle of a triangle is equal to the sum of the measures of the remote interior angles. It's significance for solving angles of a triangle is the measure of angle D is equivalent to the sums of A & B.

Step-by-step explanation:

4 0
3 years ago
Ahmed learned: "To multiply a whole number by ten, just place a zero at the end of the number." For
Gala2k [10]

Answer:

a) 2x^4 + 8x^3 + x^2 + 3x

b) evaluate this polynomial at x = 10

Step-by-step explanation:

Hi!

a)

The product of a sum is the sum of the products, having said this:

(2x^3 + 8x^2 + x + 3) \times x = 2x^4 + 8x^3 + x^2 + 3x

b)

We can use the result from part a and consider x = 10.

First lets take the first polynomial

2x^3 + 8x^2 + x + 3 = 2(10)^3 + 8 (10)^2+10^1+3(10)^0

Knowing that every number (excepting probably 0, which could be undefined for some or 1 for others) to the power of 0 is one:

2x^3 + 8x^2 + x + 3 = 2(1000)+ 8(100)+10+3(1) = 2813

Which is the initial number

Now lets conisder the product of the polynomial times x and evaluate it at x=10:

(2x^3 + 8x^2 + x + 3) \times x = 2x^4 + 8x^3 + x^2 + 3x

(2(10)^4 + 8(10)^3 + 10^2 + 3(10) = 2 (10000) + 8(1000) + 100 + 3(10)

= 28130

We can now see that teh rule is treu because we can see the whole number as a sum of numbers from 0 to 9 multiplied by a power of 10, and when it is multiplied by 10, each power increases by one, and at the end, the final result is adding a zero at the end

6 0
3 years ago
400 people were surveyed for this grab how many more people prefer vanilla than do strawberry
Marysya12 [62]

Using proportions, it is found that 68 more people prefer vanilla than do strawberry.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct or inverse proportional, can be built to find the desired measures in the problem.

Researching this problem on the internet, it is found that, out of 400 people:

  • 35% preferred vanilla.
  • 18% preferred strawberry.

Hence the amounts are:

  • V = 0.35 x 400 = 140.
  • S = 0.18 x 400 = 72.

The difference is:

140 - 72 = 68.

68 more people prefer vanilla than do strawberry.

More can be learned about proportions at brainly.com/question/24372153

#SPJ1

8 0
2 years ago
What is 20/60 simplified
zalisa [80]
The answer would be 1/3 because you divide both the numerator and denominator by 20 which will equal 1/3.
5 0
4 years ago
Read 2 more answers
Other questions:
  • 1.What is 6 cups converted into fluid ounces
    15·2 answers
  • I need the answers is really hard i have to solve each system of equation by graphing 5-13
    8·1 answer
  • If you put $1,500 in a savings account that pays 4% interest compounded continuously, how much money will you have in your accou
    8·2 answers
  • What is ten times ten​
    10·2 answers
  • Need help asap plz &lt;3✨ PLEASE ANSWER THE QUESTION THX :)​
    13·1 answer
  • 2x + 12= 18 -x<br> Help pls ):
    12·1 answer
  • Sin(x+20) - cos (2X+10)
    11·1 answer
  • What is the slope of the line? question 3
    13·2 answers
  • Find the equation (in terms of x) of the line through the points (-4,2) and (3,-5)<br><br>Y=
    11·1 answer
  • The unit digit of a two digit number is one less than the ten digit number. If the number is increase by 8 and then divided by t
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!