Have you learned BPEMDAS? (Brackets, Parenthesis, Exponents, Multiplication, Division, Addition, and Subtraction) When simplifying an algebraic expression, the first thing you should start with is looking over the problem to see if there are brackets.
For example: 51(9 [33 - 27] + 18)
There are brackets. See that inside the two brackets that it says "33 - 27". Do it. You get 6.
Now this is the problem: 51(9 [6] + 18)
Now for the second step. Where are the parenthesis? You can see them. Inside it says "9 [6] +18". Since multiplication is always done before addition, do 9 [6] first. The answer is 59. Now this is the inside: "59 + 18". Find out the answer. It is 77.
Next step: 51(77)
What does a number right next to a parenthesized number mean? It means to <em>multiply.</em> So this is what you do: 51 x 77. And what's the answer? 3927.
So here you go! This is how to solve a simple algebraic expression. I hope you like this answer, please Brainliest me, and have a wonderful night! :D
Answer:
the solution is 4.5
Step-by-step explanation:
Modelling can be done by Graph Data Modelling
Step-by-step explanation:
1.Graph data modeling is the process in which a user describes an arbitrary domain as a connected graph of nodes and relationships with properties and labels.
2.The following tasks are performed in an iterative manner:
Identify entity types.
Identify attributes.
Apply naming conventions.
Identify relationships.
Apply data model patterns.
Assign keys.
Normalize to reduce data redundancy.
Denormalize to improve performance.
3.One such approach is the property graph model, where data is organized as nodes, relationships, and properties (data stored on the nodes or relationships). ... Nodes are the entities in the graph. They can hold any number of attributes (key-value pairs) called properties
Time = distance / speed
Samma : 200/25.98 = 7.70 meters per second
Tom : 100 / 12.54 = 7.97 meters per second
so the faster runner is Tom
I'm guessing you are looking for the answer on the first question, because I cannot read the rest of the second one lol.
So start with the volume of cone formula: V=3.14(5)^2 (6/3)
157.08
157
H is the answer