Mathematics, 16.11.2020 22:20 xxxamslashxxx9
Twelve of the 20 students in Mr. Skinner's class brought lunch from home. Fourteen of the 21 students in Ms. Cho's
class brought lunch from home. Siloni is using two 15-section spinners to simulate randomly selecting students from
each class and predicting whether they brought lunch from home or will buy lunch in the cafeteria.
If each spinner is divided into 15 congruent sectors, how does the spinner representing Mr. Skinner's class differ from the
spinner representing Ms. Cho's class?
O One more sector of the Skinner-class spinner will represent bringing lunch from home.
O One fewer sector of the Skinner-class spinner will represent bringing lunch from home.
OTwo more sectors of the Skinner-class spinner will represent bringing lunch from home.
O Two fewer sectors of the Skinner-class spinner will represent bringing lunch from home.
Answers: 3
Mathematics, 21.06.2019 18:30
Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?
Answers: 2
Mathematics, 21.06.2019 22:00
Given sinβ
= 1/3 and 0 < β
< Ο/2 ; find tan2β
a. (4β2)/9 b. 9/7 c. (4β2)/7 d.7/9
Answers: 2
Mathematics, 21.06.2019 23:00
Acaterpillar eats 1400\%1400% of its birth mass in one day. the caterpillar's birth mass is mm grams. which of the following expressions could represent the amount, in grams, the caterpillar eats in one day? \
Answers: 1
Twelve of the 20 students in Mr. Skinner's class brought lunch from home. Fourteen of the 21 student...
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