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
Nadusha1986 [10]
3 years ago
7

PLEASE HELP ME. SOS EMERGENCY I REALLY NEED HELP PLEASE CIE shares are currently selling at $1.20 each, and OCR shares can be bo

ught for $1.50 each. Margaret intended to sell $3600 worth of her CIE shares and buy OCR shares, but the instruction was misread as asking to sell 3600 shares. How many more OCR shares did she get than she was expecting? (Remember to show your work and explain) A 480 B 600 C 1080 D 1800
Mathematics
1 answer:
telo118 [61]3 years ago
5 0

Answer:

A)480 more of OCR shares

Step-by-step explanation:

$3600×1.20=$4320

$4320÷$1.50=2880 OCR shares

$3600÷$1.50=2400 OCR shares

2880-2400=480 OCR shares

You might be interested in
Find the length of a rectangle with a diagonal of 10 and a height of 8.
Dmitry_Shevchenko [17]

Answer:

The length of the rectangle is 6.

Step-by-step explanation:

Given: The diagonal of a rectangle is 10 and the height is 8.

Please understand, that a diagonal, divides the rectangle into two tringles.

To find the length of the rectangle, you can use Pythagoras on one of the right sided triangles, because the length of the triangle, is also the length of the rectangle!

<em>EXTRA:</em>

<em>If</em><em> you know the special 3 4 5 triangle, a so called Pythagorean Triple, then you can "see" the simularity between the numbers.</em>

<em>Instead of 5, a diagonal of 10 is given (factor of 2 bigger).</em>

<em>Instead of 4, the height of 8 is given (factor of 2 bigger</em><em>)</em><em>.</em><em> </em><em>By scaling the Pythagorean Triple 3 4 5 by a factor of 2, you get the numbers 6 8 10. Could it be, that the number we need to find, is six?</em>

Try to verify, by calculating the missing number (which is the length of the rectangle we are looking for).

a² + b² = c²

a = length (and is unknown)

b = height = 8

c = hypothenusa/diagonal = 10

Substitute the numbers given:

a² + 8² = 10²

Subtract 8² left and right of the = sign.

a² +8² -8² = 10² - 8²

a² + 0 = 100 - 64

a² = 36

a = + - √36

a = + - 6

<em>EXTRA</em><em>:</em>

<em>You</em><em> can ignore the -√36 = -6 part of the solution, because a length of -6 has no meaning here.</em>

a = 6

So, the length of the triangle is 6 and thus, the length of the rectangle is also 6.

8 0
3 years ago
13. Nathan completed 60% of the passes he attempted during the last football season. If he attempted 90 passes, how many did he
shutvik [7]

Answer:

54 passes

Step-by-step explanation:

90 x 0.6 = 54

5 0
2 years ago
Which of the tables represents a function? Help please i’ll mark brainliest
Helga [31]

Answer:

Table B

Step-by-step explanation:

If you see any number in the input being used more than once, it is not a function. If all numbers of the input are different, it is a function.

Only Table B is a function since all input numbers are different.

5 0
3 years ago
How many solutions exist for the system of equations graphed below?
Zinaida [17]

Answer:

one

Step-by-step explanation:

When a system of equations is graphed, the solution is the coordinate that is plotted at the intersection of the two lines.

If the two lines cross once, there is only one solution.

If the two lines are on top of each other then there are infinitely many solutions.

If the two lines are parallel ( and never touch ) then there are no solutions

By looking at the graph we notice the two lines intersect once. So we can conclude that there is only one solution.

6 0
2 years ago
Read 2 more answers
5x-8=2x+25 help help
Maurinko [17]
The answer would be x=11
7 0
2 years ago
Other questions:
  • A school has 10 classes with the same number of students in each class. One day, the weather was bad and many students were abse
    15·2 answers
  • Which of the following statements best describes theorems
    5·1 answer
  • Evaluate the expression<br><br> 5^2(72-45) / 5
    12·1 answer
  • Anita read 150 pages in 5 hours. What is her reading rate in pages per minute?
    12·1 answer
  • Optimization Calculus Problem!
    10·1 answer
  • Help with this percentage question plz
    15·2 answers
  • The difference between the highest and lowest score in a distribution
    12·1 answer
  • a circle is graphed on a coordinate grid and tgen reflected across the y-axis. if the center of the original circle was located
    8·1 answer
  • The reading of a scale at one end is 3.5 cm and at the other end is 18.5 cm. Calculate the lengths of the needle
    7·1 answer
  • Evaluate the expression for the given value of the variable. <br> 46 + 1/5r<br> r = -1/2
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!