4 years ago

What is 66? and what does"" mean? the star is a asterisk but what is it for i don't know

Mathematics

1 answer:

oee [108]4 years ago

5 0

Answer:

* means to multiply so 6*6 is 36

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Ede4ka [16]

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Step-by-step explanation:

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4 years ago

HELP ASAP!!! ANWER AS QUICKLY AS POSSIBLE PLEASE.

Lubov Fominskaja [6]

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(17,0) and (-2,19)

Step-by-step explanation:

First, find the gradient of AB, which is 1. As CD is perpendicular, its gradient will be -1. The equation of CD will be y=17-x. The x intercept is where y=0. So, that will give you x=17. When x=-2, y=19. It proves the equation right.

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3 years ago

Suppose that there are 25 students in a class, each either a freshman, a sophomore, or a junior. How many students must be in th

Yakvenalex [24]

Answer:

at least 9 students in each cohort.

Step-by-step explanation:

Given that :

In a class, there are 25 students and each of them is either a sophomore, a freshman or a junior. We have to determine the number students in the same cohort.

Let us suppose there are equal number of students in each of the cohort.

Now let us assume that the number of the students in each cohort be 8, i.e. each as a freshman, a junior or a sophomore. Therefore, the total number in the all the cohorts will be 24 students only.

Thus, we can say that there are at least $9$ freshman, at least $9$ sophomore or at least $9$ junior in each of the cohort.