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quester [9]
2 years ago
13

For every 60 students, three teachers are needed. Predict how many students 15 teachers can teach​

Mathematics
1 answer:
Dmitrij [34]2 years ago
4 0

Answer:

I think it's 45 students

Step-by-step explanation:

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Edward can run mile in 300 seconds. What is Edward's unit rate?
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297 is the sum of F and 211 write equation (IXL)
Lelechka [254]

297 is the sum of F and 211

297 = f+211

7 0
2 years ago
Which of the following is a solution for the inequality 2x < 9?
Firdavs [7]
The answer is x<9/2
hope it helps
8 0
3 years ago
Heyy i just need some help with questions 29 if anyone could help me and show the work that would be amazing thank you!!
horrorfan [7]

Step-by-step explanation:

if we are taking in terms of domain.. is d set of number that we can put to the function with get division by zero .. squaroot of negative number,log of zero e.t.c

A) p(x)/m(x)= 1/squaroot(x) ÷ x²-4 which we know that x²-4 must not be equal to zero

because if is equal to zero we will have division by zero, which have contradicted the hypothesis of law of domain

x²-4 =! 0

(x-2)(x+2)=!0

x=!2 or x=!-2 because if is equal to that it's has contradicted d hypothesis

the answer is all real number except -2 and -

2

B)p(m(x))=p(x²-4) =1/squaroot of x²-4

note they are two things involve we must not get division by zero and root of negative number

we have all real number expect from -2 to 2

C)m(p(x))=m(1/root of (x))=(1/root of (x))²_4)

we have 1/x-4

so the answer is all real number expect zero

3 0
2 years ago
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