Answer:
97
Step-by-step explanation:
8*12=96+1=97
There are 12 inches for every foot.
Step-by-step explanation:
hope i helped pleae mark brainliest
Answer:
c. m∠1 + m∠6 = m∠4 + m∠6
Step-by-step explanation:
Given: The lines l and m are parallel lines.
The parallel lines cut two transverse lines. Here we can use the properties of transverse and find the incorrect statements.
a. m∠1 + m∠2 = m∠3 + m∠4
Here m∠1 and m∠2 are supplementary angles add upto 180 degrees.
m∠3 and m∠4 are supplementary angles add upto 180 degrees.
Therefore, the statement is true.
b. m∠1 + m∠5 = m∠3 + m∠4
m∠1 + m∠5 = 180 same side of the adjacent angles.
m∠3 + m∠4 = 180, supplementary angles add upto 180 degrees.
Therefore, the statement is true.
Now let's check c.
m∠1 + m∠6 = m∠4 + m∠6
We can cancel out m∠6, we get
m∠1 = m∠4 which is not true
Now let's check d.
m∠3 + m∠4 = m∠7 + m∠4
We can cancel out m∠4, we get
m∠3 = m∠7, alternative interior angles are equal.
It is true.
Therefore, answer is c. m∠1 + m∠6 = m∠4 + m∠6
Answer:
no of child tickets sold were 58
Step-by-step explanation:
Let the number of child ticket sold be x
cost of 1 child ticket = $6.10
Total cost of x child ticket = x*cost of 1 child ticket = = $6.10x
Let the number of adult ticket sold be y
cost of 1 adult ticket = $9.90
Total cost of y adult ticket = y*cost of 1 adult ticket = = $9.90y
Given total ticket sold = 142
Thus,
number of child ticket sold + number of adult ticket sold = 142
x + y = 142 - equation 1
x = 142 -y
Total sales of ticket = $1185.40
total sales of ticket = Total cost of x child ticket + Total cost of x a dult ticket
6.10x + 9.90y = 1185.40
in this equation substituting x = 142 - y from equation 1
6.10(142 - y ) + 9.90y = 1185.40
=>866.2 - 6.10y + 9.90y = 1185.40
=> 3.80y = 1185.40 - 866.2
=> 3.80y = 319.2
=> y = 319.2/3.80 = 84
Thus, y = 84
x = 142 - y = 142 - 84 = 58
Thus, no of child tickets sold were 58
-9x - 2
-9 (7) - 2
-63 - 2
-65
