If AB is 6 and AC is 4. Look at how BC it longer than AC but shorter than AB. The number in between would be 5 so the answer is 5cm.
10 x 90.3 = 903
10 x 90.6 = 906
Answer: -6/5
Step-by-step explanation:
Answer:
B) x = (-5 + √10)/3 and (-5 - √10)/3 is the answer.
Step-by-step explanation:
3x² + 10x + 5 = 0
a = 3
b = 10
c = 5
Finding the Discriminant (D),
D = b² - 4ac
D = 10² - 4 × 3 × 5
D = 100 - 60
D = 40
√D = 2√10
Using quadratic formula,
x = (-b ± √D)/2a
x = (-b + √D)/2a
x = (-10 + 2√10)/2 × 3
Taking out the common factor 2,
x = (-5 + √10)/3
Similarly,
x = (-b - √D)/2a
x = (-10 - 2√10)/2 × 3
x = (-5 - √10)/3
Answer:
The height of the shipping carton is
9in
Step-by-step explanation:
This problem bothers on the mensuration of solid shapes. Rectangular prism.
Given data
Volume of prism = 90in³
Area of base = 10in²
We know that the volume of a rectangular prism is expressed as
V= l*w*h
Where l= length
w= width
h= height
But our given area = l*w=10in²
Substituting our given data we have
V= A*h
90=10*h
h=90/10
h= 9 in