Answer: Ted's pencil could be 8.6 cm.
Step-by- Step explanation:
Since we have given that
Length of Jan's pencil= 8.5 cm
According to the question, we know that Ted's pencil is longer.
So, it must be larger in value than 8.5 cm .
So, it can be any decimal number greater than 8.5 cm
Hence, Ted's pencil could be 8.6 cm.
Answer:
-21x + 6x - 4
Step-by-step explanation:
First, distributive property.
-7(3x) = -21x
2(3x-2) = 6x - 4
Secondly, put those together.
-21x + 6x - 4
And that is your answer because you don't need to find the sum or x.
Answer: Joey's answer should be a square.
Step-by-step explanation: Given that Joey is asked to name a quadrilateral which is also a rhombus. We are to find Joey's answer.
Rhombus : a quadrilateral having all the four sides equal and diagonals bisect each other perpendicularly.
We know that the only quadrilateral having four equal sides and diagonals bisecting each other perpendicularly is a SQUARE.
Also, a square has all angles as right-angles in addition.
Therefore, Joey's answer should be a square.
Under the given conditions Maribel can reach her goal of the skate.
A collection of numbers and operations is an expression in mathematics. The following are the parts of a math expression that do a math operation:
Operator: An operator is a symbol that denotes a math operation, such as:
division, addition, subtraction, and multiplication.
Given total distance to skate = 1 and 1/2 = 3/2 miles
skates in morning = 9/10 miles
distance left to skates = 3/2 - 9/10
multiply and divide by 5 in 3/2 = (3 x 5)/(2 x 5) = 15/10
distance left to skates = 15/10 - 9/10 = 6/10
distance left to skates = 6/10 = 3/5
and skate 2/3 of 9/10 in afternoon,
2/ 3 x 9/10 = 3/5
so the left distance is 3/5 which she skates in the afternoon.
Hence she will reach her goal.
Learn more about Mathematical operators;
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7/15=n/100
8/7=n/100
7/8=n/100
8/15=n/100
Answer:
Scatter plots resembles line graphs in that they are plotted on the x and y axis. The are used because they show how much one variable is affected by another.
Scatter diagrams are important since in statistics they can show the extent of correlation, if any, between the values of observed quantities or a behavior.
Answer:
A scatter plot is defined as a diagram which uses Cartesian coordinates to display values about two variables, one indepedent, the other one dependent.
This diagrams are used in statistics to display information about surveys to a certain sample in a population. The purpose of a scatter plot is to shows if the variables are related, that is, if they have any type of linear correlation between them. If they have linear correlation, then the data is represented by a line.
Now, in this case, the independent variable is time in minutes and the dependent variable is texting. Basically, with this data, the company will be able to stablish the relation between words written in a certain time, that is, the speed of texting actually.
With a scatter plot, they would find the relation that forms the speed of texting. It could be "the more time, more text is written", or "the less time, more text is written".
If we need to establish a possible relation, the most logical would be "the more time, more word are texted".
Answer: this is what i know
Houghton Mifflin Harcourt Publishing Company Holt McDougal Analytic Geometry Challenge 1. Triangle Sum 2. m 7 3. 90° 4. m 5 5. 180° 6. 180°