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
vlada-n [284]
2 years ago
14

PLEASE HELP!!! 20 POINTS WILL BE GIVEN!

Mathematics
2 answers:
77julia77 [94]2 years ago
4 0
SI = PRT /100

1. SI = 400*5*1/100
        = 2000/100
        = $ 20

2. SI = 1000*8.5*3/100
        = 25.5*1000/100
        = $ 255

3.  SI = 200*9*1/2*100
         = 900/100
         = $9

4.  SI = 20000*12*3/100
         = 200*12*3
         = 7200

5.  SI = 1200*4.5*6/12*100
         = 4.5*6
         = $27
  
Amount to pay = Principal + SI
                        = 1200+27
                        = $1227 ( But this answer isn't there in the options )

Delicious77 [7]2 years ago
4 0
The answers are

1 is B
2 is A
3 is A
4 is B
5 is D

I worked them all out and they are right
You might be interested in
What is front end estimation?<br>pls help fast
nataly862011 [7]

Answer:

Front end estimation is a way of rounding numbers to estimate sums and differences.

Step-by-step explanation:

also if you don't mind giving me brainliest i'm just trying to rank up. only if u dont mind.

3 0
2 years ago
wilma buys a new game that is priced $43.89. she gets successive discounts of 15% followed by 5% off on the game. the purchase p
castortr0y [4]
If you would like to know the purchase price of Wilma's game, you can calculate this using the following steps:

15% of $43.89 = 15% * 43.89 = 15/100 * 43.89 = $6.5835 = $6.58

$43.89 - $6.58 = $37.31

5% of $37.31 = 5% * 37.31 = 5/100 * 37.31 = $1.8655 = $1.87

$37.31 - $1.87 = $35.44

The correct result would be <span>$35.44.</span>
5 0
3 years ago
Read 2 more answers
The following proof shows an equivalent system of equations created from another system of equations. Fill in the missing reason
lianna [129]
Multiplication property of equality
8 0
2 years ago
Oscar is buying 4 new tires for his car. He has $240 budgeted for the tires, but can afford to pay $35 more or less than that am
Pachacha [2.7K]

Given that the dealer sells a dozen tires for $240, every 3-tire set costs $60. There are six 2-tire sets in a dozen. Thus, his total revenue should be $360. The total profit is the difference between the total revenue and the total cost. The answer is therefore, the first choice, $120.

4 0
3 years ago
Read 2 more answers
6 + x is an example of _____. a formula a constant a variable an expression
PtichkaEL [24]

Answer:

it is an example of an expression

Step-by-step explanation:

it is an example of an expression because it is asking a question without an equal sign. so its not a question, but an expression

5 0
3 years ago
Other questions:
  • Ice cream cones cost $2.80. How many ice cream cones can be bought with $42?
    12·2 answers
  • How many different lunch combinations can be made from two sandwich choices, three item choices, and three beverage choices if y
    7·1 answer
  • PLEASE HELP!!
    7·1 answer
  • What is the volume of a cube with a face of 25 square inches
    6·1 answer
  • The average housecat sleeps about 2/3 of the day. Most people sleep about 1/3 of a day. Do housecats or people sleeper a greater
    12·1 answer
  • Mr. Morris is going to save money and replace his sailboat's mainsail himself. He must determine the area of the mainsail in ord
    5·1 answer
  • Maths help please!!!!!! trigonometry
    15·1 answer
  • What function graph has the greatest slope?<br> A. G(x)<br> B. F(x)<br> C. J(x)<br> D. H(x)
    9·1 answer
  • 11 Need help. I can’t fail this!!
    13·1 answer
  • Is it h=108 or g=108?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!