Answer:
X = 1
Look at the attachment
Answer:
Option A is correct.
Explanation:
Reflectional symmetry states that a type of symmetry where one half is the reflection of the other half
or in other words Line of reflectional symmetry creates two congruent figures that are mirror images of each other.
Since,
Letter T is symmetrical as it have only one line of symmetry.
A Vertical line in the figure describe the reflectional symmetry.
Answer:
option a
Step-by-step explanation:
X^4 – 121
Answer:
(x^2+11)(x^2-11)
Step-by-step explanation:
You didn't list the options, but it should be:
(x^2 + 11) (x^2 - 11)
We use this formula: a^2 - b^2 = (a + b) (a - b)
0.5 hours it will take the cyclist to catch up with the hiker and this can be determined by equating the distance.
Given :
Let the total distance be 'd'. Let the time taken by the hiker to travel distance 'd' be 't' then the time taken by the cyclist is (t+1).
The speed of the hiker is 3 miles per hour and the speed of the cyclist is (6 + 3 = 9) 9 miles per hour.
The distance travel by both hiker and cyclist is 'd'.
Hiker Distance = Cyclist Distance
3(t + 1) = 9t
3t + 3 = 9t
3 = 6t
t = 0.5 hour
0.5 hours it will take the cyclist to catch up with the hiker.
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n-8+3n<-4
Simplify both sides of the inequality
4n-8<-4
Now add 8 to both sides so we can eliminate the -8
4n-8+8<-4+8
4n<4
Divide both sides by 4 so we can find the value for n
4n/4<4/4
n<1
Now how to graph this solution
1) Draw a straight line
so we have x in the positive side and -x the negative side
Our answer is n<1
You will start your line from right to left
so you will start from point 1 to -8
You got it ? if not please let me.
Answer:
7/50 meter.
Step-by-step explanation:
He has 7/8 meter. 1/5 of the piece of string is
.
Then, he uses 7/40 meter to tie a package. The rest of string will be
.
Then, the rest of string after he uses 1/5 is 7/10. Finally, he cuts the rest into 5 equal pieces, that is
.
Then, the lenght of each piece is 7/50 meter.