You have a 50% chance of getting tails. You also have a 50% chance of getting an even number. That means you will have a 25% chance of landing on an even number and on tails at the same time.
Answer:
7^-12 or 1/7^12
Step-by-step explanation:
To divide exponents with the same base, subtract the second exponent from the first.
So:
7^-5/7^7 = 7^-5-7 = 7^-12
You can also write 7^-12 as 1/7^12.
Yes. The new polygon is 3/4 the size of the old one.
Answer:
a, d
Step-by-step explanation:
a. 87(4)-179+957/87=180
d.51(4)-24=180
Answer:
a) 4 cm
b) 5 cm
c) 10 cm
Step-by-step explanation:
The side lengths of the reflected square are equal to the original, and the distance from the axis(2) also remains the same. From there, it is just addition.
Hope it helps <3