Answer:
A = (2x+1)(3x+4)
Step-by-step explanation:
Area is length × height
Answer:
1) 0.487,0.0436
2) 56.3 cm
Step-by-step explanation:
Let X be the scores ranging from 0 to 20 of the Psychology students at Wittenberg University completed the Dental Anxiety Scale questionnaire.
X is N(11,3.5)
a) the probability that someone scores between a 10 and a 15 on the Dental Anxiety Scale.
=
b)
c) Y is N(50, 20) where Y is tree diameter at breast height 110 years after the fire.
P(X>d) = 0.30
Corresponding Z value = 0.525
d = 56.3 cm
Answer:
The value of x is -10.
Step-by-step explanation:
Given : Expression
To find : What is the value of x?
Solution :
Step 1 - Write the expression,
Step 2 - Cross multiply,
Step 3 - Take like terms together,
Step 4 - Solve,
Therefore, The value of x is -10.
Answer:
7/2 cups of milk.
Step-by-step explanation:
1 3/4=7/4
2(7/4)=14/4=7/2