Answer:
c) 325
Step-by-step explanation:
The fraction of students that went to the movies is 14/112. To find the number of students who went to the movies from a larger group, you have to find a fraction equal to 14/112, whose denominator is 2600 (the number of students from the larger group).
14/112 = x/2600
You can do cross multiplication here. Cross multiplication is multiplying the denominator of one fraction by the numerator of the fraction equivalent to it. That product will be equal to the numerator of the first fraction * denominator of the second fraction.
112*x = 14*2600
x = 325
Approximately 325 students out of 2600 students would've gone to the movie last weekend.
Answer:
The coordinates are 
and 
.
Step-by-step explanation:
First, we have to derive an expression for translation under the assumption that each point of XYZ experiments the same translation. Vectorially speaking, translation from X to X' is defined by:
(1)
Where 
is the vector translation.
If we know that 
and 
, then the vector translation is:
Then, we determine the coordinates for Y' and Z':
The coordinates are and .
Answer:
I dont know sorry
Step-by-step explanation:
Answer:
<u>They are parallel.</u>
Step-by-step explanation:
L1: x − y = 2 ; or x-y-2=0
L2: y = x + 1; or x-y+1=0
<em>The slope of the line L: ax+by+c=0 is m= -a/b.</em>
L1: x-y-2=0=><em> m1=(-1)/(-1)=1</em>
L2: x-y-1=0=> <em>m2=(-1)/(-1)=1</em>
L1 and L2 have the same slope; m1=m2=1
=> L1 and L2 are parallel.
Answer:
i dont understand what do u want me to do here
