Find the altitude if the plane
Altitude The angles of elevation to an air plane from two points A and B on level ground are 71° and 88°,respectively .The points A and B are 5.5 miles apart and the airplaine is east if both points...
Altitude The angles of elevation to an air plane from two points A and B on level ground are 71° and 88°,respectively .The points A and B are 5.5 miles apart and the airplaine is east if both points...
Please help simplify these expressions: 1. √a + √b √a - √b 2. √5 + 1 √5 - 1 3...
1,4,9,16,25,… n=10 I ask this question before but i am still comfuse
Using digits from this set {1, 2, 3, 4, 5, 6, 7, 8, 9} , how many different 4 digit numbers can be formed if digits cannot be repeated and the 4 digit number must be odd...
geometry shapes
The question is 8ax-2a+4bx-b
Given: n(U) = 80, n(A) = 42, n(AnB) =10, n(A'uB') =12. Find n(B).
A club consisting of 6 men and 8 women will choose a committee of 5. In how many ways can ...
An NBA player makes a successful free-throw 85% of the time. Find the probability that he is successful exactly 6 times in 7 attempts...
Determine the truth value of (p <-> r) -> (p ^ q) if you are given these truth values for the simple statements: p is false, q is true, r is false...
Gina bought the following items: 0.45 kg of oranges at $3.80 per kg, one can of mushrooms for $0.75, one package of chicken breasts for $5.75, and 0.6 kg of tomatoes at $5.40 per kg. She also needs...
Evaluate each expression for x =10 leave answer as a fraction show work 2/3x + 8/9
need to know what is left in the bag after some poured into canister which gives the canister 2 times the mass over the bag
This is the problem 12x2 + 14x=0
does the slope stay the same steeper less steep
you must put it in standard form
Each side of the polygon measures 6 feet. Whats the name of that polygon?
Hi! I am having some trouble doing a combinations problem, which is stated below: How many committees of five people can be selected from 8 men and 8 women if the committee must have...
a frog is sitting on a stump 24 ft above the ground. it hops off the stump and lands on the ground 8 ft away. during its leap, its height h is given by the equation h=-0.5x^2+x+24 where x...
(negation,p,disjunction(variable r,implication,negation variable q