Answer: 26
Work: 90 - 64 = 26
This is the rule for complementary angles that are equal to 90 degrees.
Answer:
Below in bold.
Step-by-step explanation:
x can have any real value - the domain is (-∞, ∞).
f(x) cannot be 0 or negative, no matter how negative x is, - the range is (0, ∞)
Answer c : 2 units left, 6 units up
The probability of taking out a £1 coin is 3/12 or 1/4 and the probability of taking out 50p is 9/12 or 3/4.
The only way for her to take out £2.50 with 3 coins is to pull out 2 £1 coins and 1 50p coin.
Now we have to multiply the probability of each individual coin being taken out together. This will be 1/4 x 1/4 x 3/4 which equals 3/64.
The probability is 3/64
<span>(a ^ b) ^ c = a ^ (bc) using this formula
</span><span> 64 * 10^-4.
</span>sqrt(64 * 10^-4)
<span>sqrt(64) * sqrt(10^-4) </span>
<span>=+/- 8 * (10^-4)^1/2 </span>
<span>=+/-8 * (10)^(-4 * 1/2) </span>
<span>=+/-8 * 10^(-2) </span>
<span>=+/-8 * 0.01 </span>
<span>=+/- 0.08
</span>hope it helps