Mike tiene un saldo de $ 300. Conduce a la escuela y gasta $ 20 a la semana en gasolina. ¿Cuánto dinero tendrá Mike después de la cuarta y séptima semana? Situación 2 María tuvo un hermoso bebé la semana pasada. Pesaba 12 libras al momento de nacer. Ella pesa 1 y 2 libras más cada semana. Si el bebé de María continúa creciendo así, ¿cuánto pesará después de las 26 semanas?

Situación 3 Johnny Walker gana $ 20 la hora. Está planeando irse de vacaciones a Miami con sus amigos. La habitación del hotel cuesta $ 150 por noche y su boleto de avión cuesta $ 400. Si Johnny solo trabaja 40 horas a la semana. ¿Cuántas semanas crees que tiene que trabajar Johnny para ahorrar dinero para unas vacaciones de siete días?

The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent

Listed below are time intervals (min) between eruptions of a geyser. assume that the "recent" times are within the past few years, the "past" times are from around 20 years ago, and that the two samples are independent simple random samples selected from normally distributed populations. do not assume that the population standard deviations are equal. does it appear that the mean time interval has changed? is the conclusion affected by whether the significance level is 0.10 or 0.01? recent 78 90 90 79 57 101 62 87 71 87 81 84 57 80 74 103 62 past 88 89 93 94 65 85 85 92 87 91 89 91 follow the steps of hypothesis testing, including identifying the alternative and null hypothesis, calculating the test statistic, finding the p-value, and making a conclusions about the null hypothesis and a final conclusion that addresses the original claim. use a significance level of 0.10. is the conclusion affected by whether the significance level is 0.10 or 0.01? answer choices below: a) yes, the conclusion is affected by the significance level because h0 is rejected when the significance level is 0.01 but is not rejected when the significance level is 0.10. b) no, the conclusion is not affected by the significance level because h0 is not rejected regardless of whether a significance level of 0.10 or 0.01 is used. c) yes, the conclusion is affected by the significance level because h0 is rejected when the significance level is 0.10 but is not rejected when the significance level is 0.01. d) no, the conclusion is not affected by the significance level because h0 is rejected regardless of whether a significance level of 0.10 or 0.01 is used.

What is the gcf of 20c^3-5c^4+30c^6