the diameter of two tortillas would be 6, since 12+12=24. the diameter of 24 is 6, so that would be your answer....
Answer:
see explanation
Step-by-step explanation:
Given that y varies inversely as x then the equation relating them is
y = 
← k is the constant of variation
To find k use the condition that x = 9 when y = 15
15 = 
( multiply both sides by 9 )
k = 135
y = 
← equation of variation
Hello!
The line x = -10, is an example of an undefined line. It does not pass the vertical line test and each element of the domain is not paired with a unique (one and only one) element of the range. Remember that no two ordered pairs in a function have the same first element.
To find the line parallel to the line given line, we need to use the x-value in the given ordered pair, which will create the parallel line.
Therefore, the line parallel to the line x = -10 is x = -4.
Answer:
67 im pretty sure because the other vertical is 45 and then 67-22=45 so hope this helps.
Step-by-step explanation:
and ill write more if i want!
Answer:
A = 4 cm²
Step-by-step explanation:
The area of a triangle is calculated as
A = 
bh ( b is the base and h the perpendicular height )
b = AC = 3
+ = 4
h = BD
Calculate BD using Pythagoras' identity in Δ ABD
BD² = AB² - AD²
= (2
)² - (3 )²
= 20 - 18 = 2 ( take square root of both sides )
BD =
Then
A = × 4 × = 2 × × = 4 cm²
