Mathematics, 29.03.2021 23:30 FailingstudentXD
El punto más alto de un repetidor de televisión está situado en la cima de una montaña y se ve desde un punto del suelo p bajo un ángulo de 67º, si nos acercamos a la montaña 30 metros nos vemos bajo ángulo de 70º y desde ese mismo punto vemos la cima de la montaña bajo un ángulo de 66 °. calcular la altura del repetidor.
Answers: 3
Mathematics, 21.06.2019 14:30
Our goal is to collect email addresses from 60% of customers who purchase a product." so that means if i talk to 95 customers, i need to persuade to provide an email address?
Answers: 1
Mathematics, 21.06.2019 17:40
The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?
Answers: 2
Mathematics, 21.06.2019 18:30
Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)-144x+360 what am i doing wrong?
Answers: 1
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