Answer:
Equation: 4n - 5 = 31
Number: 9
Step-by-step explanation:
Variable n = number
4n - 5 = 31
4n - 5 + 5 = 31 + 5
4n = 36
n = 9
Check your work:
4(9) - 5 = 31
36 - 5 = 31
31 = 31
Correct!
As you can see in the picture, this is 6-8-10 right triangle.
One of angles is 90° so you can find others
8/6 = 4/3
6/8= 3/4
tan-1(4/3) = 36.9 °
tan-1(3/4) = 53.1 °
tan<R= 53.1 °
Hope this helps ^-^
The decimal number 0.4 is equivalent to 4/10 in fraction form. This fraction can be reduced to its simplest form by dividing both the numerator and the denominator by their greatest common factor (GCF). The GCF of four and 10 is two. Therefore, 0.4 is equal to 2/5.
Answer:
1/27
Step-by-step explanation:
(1/27)^2016*27^2015 =
27^-2016 * 27^2015 =
27^(-2016+2015) =
27^-1 =
1/27
Mathematics majors
Computer science majors
We need to use product rule because the first event is picking the mathematics major and second event is picking the computer science major
We need to use sum rule because the first event is picking OR mathematics major and second event is picking the computer science major
What is mathematics ?
- One of the most essential disciplines is mathematics.
- Math is a topic that involves numbers, forms, facts, measurements, and logical processes.
- Every aspect of our lives, including medical, engineering, finance, the natural sciences, economics, etc., are greatly affected by it.
- The universe of mathematics is all around us.
- Mathematical ideas, theories, and formulae have a wide range of practical applications.
- We must master the formulae and principles in order to solve diverse difficulties. To comprehend its many uses and relevance, it is crucial to grasp this subject.
So the more about mathematics visit.
brainly.com/question/24204166
#SPJ4