Answer:
Larry will need to anchor the rope 16 feet away from the base of the pioneer's feet.
Step-by-step explanation:
We can use the Pythagorean theorem to solve this answer. The theorem states that
. C represents the hypotenuse (the longest side of the triangle) and A and B represent the other two sides. We already know what C is (34, from the 34 foot rope) and we know one of the sides (30, from the 30 foot pioneer). Let's have side A equal 30. Now, all we need to do is solve for the final side:
![30^{2}+ b^{2} =34^{2} \\900+b^{2} =1156\\b^{2} = 256\\\sqrt{b^{2} } = \sqrt{256}\\ b = 16](https://tex.z-dn.net/?f=30%5E%7B2%7D%2B%20b%5E%7B2%7D%20%3D34%5E%7B2%7D%20%5C%5C900%2Bb%5E%7B2%7D%20%3D1156%5C%5Cb%5E%7B2%7D%20%3D%20%20256%5C%5C%5Csqrt%7Bb%5E%7B2%7D%20%7D%20%3D%20%5Csqrt%7B256%7D%5C%5C%20%20b%20%3D%2016)
We know now that the anchor will have to be 16 feet away from the pioneer's feet.
Answer:
Sandy did not follow PEMDAS and added first instead of doing her multiplication and division and then her addition and subtraction the answer would be 18
Answer:
x=9 or x=-3
Step-by-step explanation:
add one to both sides
take square root of both sides
since (x+3)= + or -6, the add 3 to both sides and subtract 3 to both sides does not matter
I don't think there should be a subtract one from both sides step, but i'm not sure
Answer:
selling price is $26.4
Step-by-step explanation:
Here, we want to apply the markup percentage so as to get the price of the jewelry
mathematically, we have the selling price as;
$22 + (30% of $22)
= $22 + 4.4
= $26.4
Area of whole thing is 900
900=l*w
Since it is a square they are the same length so the answer to this part is 30
30-6 gives you the remainder which is 24
You have a sidewalk on both sides so you divide by 2
24/2=12
12 should be the width