Answer:
Below in bold,
Step-by-step explanation:
a. There's is only one card that fits this description so
Probability = 1/52.
b. There are 2 black Kings so
Probability = 2/52 = 1/26.
c. There are 2 of these - 7 of diamonds and 7 of hearts
so
Probability = 2/52 = 1/26.
d. There 13 diamonds and 13 hearts so
Probability = 26/52 = 1/2.
e. There 26 black cards
Probability = 26/52 = 1/2.
Answer:
It represents a proportional relationship, since it has the same format as the equation of a line.
Step-by-step explanation:
Equation of a line:
Has the following format:
y = ax + b
It represents a proportional relationship.
In this question:
y = 1.5x + 10
Has the same format of the equation of a line. This means that it represents a proportion relationship.
Answer:
x = 74°
Step-by-step explanation:
The diagram shown in this question, is a Quadrilateral inscribed in a circle
It is important to note that
The sum of opposite angles in a Quadrilateral = 180°
93° + z = 180°
z = 180° - 93°
z = 87°
In a cyclic quadrilateral,
Intercepted angle = 1/2(Intercepted arc)
Intercepted angle = 93°
Intercepted arc = x + 112°
Hence,
93° = 1/2(x + 112)°
93° × 2 = x + 112°
186° = x + 112°
x = 186° - 112°
x = 74°
1. Multiply both sides by 2. 7x/2*2<5*2 aka 7x<10
2. Divide both sides by 7. 7x/7<10/7 aka x<(10/7)
3. Your solution should be x<(10/7) or in decimal form x<1.43...
Answer:
( 21 x X ) + 1
Step-by-step explanation: