Answer:
n = √10
Step-by-step explanation:
Pithagora
n = √(3² + 1²)
= √(9 + 1)
= √10
Answer:
x = 24°
Step-by-step explanation:
Here we can see that 120° with the right angle is equal to 180° :
120° + right angle = 180°
then:
right angle = 180° - 120° = 60°
The right angle with 5x angle is equal to 180° too ;
right angle + 5x = 180°
solve for x :
5x = 180° - 60°
x = 24°
That its.
Answer:
Her error was multiplying numerator by numerator ( that is Quantity of Bone-shaped treats)
Step-by-step explanation:
Sarah's calculation
Let
x = cost of 12 Bone-shaped treats
Quantity of Bone-shaped treats : price
5 : 3.5 = 12 : x
(5/3.5) = (12/x)
Cross product
3.5x=60 (Here is her error)
x=17.14
Correct calculation
Quantity of Bone-shaped treats : price
5 : 3.5 = 12 : x
5 / 3.5 = 12 / x
Cross product
5 * x = 3.5 * 12
5x = 42
x = 42 / 5
= 8.4
x = $8.4
Her error was multiplying numerator by numerator ( that is Quantity of Bone-shaped treats)
Instead of multiplying Quantity of Bone-shaped treats by cost
Answer:
Perfect positive association is the answer :)
Answer:
4 2/4
Step-by-step explanation:
4 1/2 + 1/2 = 4 2/4
i just added em up