subject
Mathematics, 26.04.2021 21:10 portielesc

une boite contient 28 bougies: des rouges, des blanches et 4 jaunes. il y a trois fois plus de blanches que de rouges. combien de bougies rouges y a-t-il? ​

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
Which sentence describes why polygon mnop is congruent to polygon jklp? a. polygon jklp maps to polygon mnop through a translation. b. polygon jklp maps to polygon mnop through a rotation. c. polygon jklp maps to polygon mnop through a dilation. d. polygon jklp maps to polygon mnop through a stretch.
Answers: 2
question
Mathematics, 21.06.2019 23:00
Which expression is equal to (f+g)(x)?
Answers: 2
question
Mathematics, 21.06.2019 23:00
The length of an intercepted arc of a central angle of a circle is 4 cm. if the radius of the circle is 5 cm what is the measurement of the central angle to the nearest whole degree
Answers: 2
question
Mathematics, 22.06.2019 01:10
Farmers know that driving heavy equipment on wet soil compresses the soil and injures future crops. here are data on the "penetrability" of the same type of soil at two levels of compression. penetrability is a measure of how much resistance plant roots will meet when they try to grow through the soil. compressed soil 2.85 2.66 3 2.82 2.76 2.81 2.78 3.08 2.94 2.86 3.08 2.82 2.78 2.98 3.00 2.78 2.96 2.90 3.18 3.16 intermediate soil 3.17 3.37 3.1 3.40 3.38 3.14 3.18 3.26 2.96 3.02 3.54 3.36 3.18 3.12 3.86 2.92 3.46 3.44 3.62 4.26 use the data, omitting the high outlier, to give a 95% confidence interval for the decrease in penetrability of compressed soil relative to intermediate soil. compute degrees of freedom using the conservative method. interval: to
Answers: 1
You know the right answer?
une boite contient 28 bougies: des rouges, des blanches et 4 jaunes. il y a trois fois plus de blanc...
Questions
question
Mathematics, 21.09.2019 02:20