What is the probability of rolling two dices whose sum is prime

EleoNora [17]

Answer:

d = $\frac{11}{12}$

Step-by-step explanation:

1) To solve for d, isolate it in the equation. So, to get rid of the $-\frac{1}{2}$ with the d, add $\frac{1}{2}$ to both sides.

$d-\frac{1}{2} = \frac{5}{12} \\d - \frac{1}{2} +\frac{1}{2} = \frac{5}{12} + \frac{6}{12} \\d = \frac{11}{12}$

Thus, d = $\frac{11}{12}$ .

6 0

3 years ago

What is the area of a parallelogram whose bases are 9

Nady [450]

 Base=9cm

height=3 cm

Area of parallelogram=b*h

 =9*3

 =27cm^2.

Hope this will help u...:)

6 0

3 years ago

When Danielle goes grocery shopping, she usually buys a gallon of milk and some dinner rolls. She has noticed that there seems t

nika2105 [10]

Answer: The answer is actually C

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

On factorising 14pq + 35pqr. we get?

Anna71 [15]

Answer:

7pq( 2 + 5r)

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Jessica plans to purchase a car in one year at a cost of $30,000. how much should be invested in an account paying 10% compounde

dezoksy [38]

The formula is
A=p (1+r/k)^kt
A fund needed 30000
p Amount invested?
R interest rate 0.1
K compounded semiannual 2
T time 1 year
Solve the formula for p to get
P=A÷(1+r/k)^kt
P=30,000÷(1+0.1÷2)^(2×1)
P=27,210.88

4 0

4 years ago