Mathematics, 02.08.2019 16:30 mari530
Antonio is a biologist studying life in a pond. he needs to know how deep the water is. he notices a water lily sticking straight up from the water, whose blossom is 8 cm above the water's surface. antonio pulls the lily to one side, keeping the stem straight, until the blossom touches the water at a spot 40 cm from where the stem first broke the water's surface. how is antonio able to calculate the depth of the water? what is the depth?
Answers: 1
Mathematics, 21.06.2019 21:00
When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years
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Mathematics, 22.06.2019 03:30
Which of the following is true about the following construction of a tangent to a circle from a point outside of the circle?
Answers: 2
Mathematics, 22.06.2019 05:00
If f(x)= x^2 - 4 and g(x)=x^2 + 2 x, (b). (f-g)(x) i think i know the 1st 2 steps: f(x)-g(x) x^2-4 - x^2+2x
Answers: 1
Antonio is a biologist studying life in a pond. he needs to know how deep the water is. he notices a...
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