Answer:
x = 10
Step-by-step explanation:
The line from the vertex to the base is a perpendicular bisector.
Consider the left side right triangle, eith base = x
Using Pythagoras' identity.
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is
( x )² + 7² = ( )², that is
x² + 49 = 74 ( subtract 49 from both sides )
x² = 25 ( multiply both sides by 4 to clear the fraction )
x² = 100 ( take the square root of both sides )
x = = 10
Answer: translation & dilation or dilation & translation
Answer:
Step-by-step explanation:
The Universal Set, n(U)=2092
Let the number who take all three subjects,
Note that in the Venn Diagram, we have subtracted from each of the intersection of two sets.
The next step is to determine the number of students who study only each of the courses.
These values are substituted in the second Venn diagram
Adding up all the values
2092=[1106+x]+[103-x]+x+[23-x]+[762+x]+[14-x]+[77+x]
2092=2085+x
x=2092-2085
x=7
The number of students who have taken courses in all three subjects,
Answer:
I is good at geometry but i aint got insta.
Step-by-step explanation:
It will take her 30 minutes to type it because if you take 2100 and divide it by 350 you’ll get 6,so that how many times it fix’s into it,then do 6x5 then you get your answer