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kifflom [539]
4 years ago
15

HELP FAST PLEASEEEEE!!!

Mathematics
2 answers:
max2010maxim [7]4 years ago
8 0
The rate of change is 5
Lorico [155]4 years ago
5 0
+5 per additional min
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Last week, 4/5 of the students in Mr. Zanker's class went on a field trip. 9/10 of
Basile [38]

Answer:

The average of students in the two classes who went on the field trip is \frac{17}{20}.

Step-by-step explanation:

Average = \frac{sum \:  \: of \:  \:observations }{no. \:  \: of \:  \:observations}

Average of students in the two classes =

\frac{ \frac{4}{5}  +  \frac{9}{10} }{2}

\frac{ \frac{8+9 }{ 10} }{2}

\frac{ \frac{17}{10} }{2}

\frac{17}{20}

7 0
3 years ago
Can anyone help with 3b please
Hoochie [10]

Answer:

2/9

Step-by-step explanation:

2x÷(-6) x=-2/3

put -2/3 in for x

2(-2/3)÷(-6)

that would equal 2/9

I think this is correct I'm sorry if its wrong have a good day!!

6 0
3 years ago
Can someone help me out
Likurg_2 [28]
False i think, i did it in my head so it might be wrong, but im pretty sure its false. hope it helped
8 0
3 years ago
Read 2 more answers
Which polynomial function has a leading coefficient of 1 and roots /7 and - /3 with multiplicity 1?
VladimirAG [237]

Answer:

  • A.  f(x) = (x - √2)(x + √3)

Step-by-step explanation:

Leading coefficient is 1, multiplicity is 1, roots are √2 and -√3. It means the function is the product of two binomials.

<u>The function with the roots of a and b is:</u>

  • f(x) = (x - a)(x - b)

<u>Substitute and and b:</u>

  • f(x) = (x - √2)(x - (-√3)) ⇒
  • f(x) = (x - √2)(x + √3)

Correct choice is A

4 0
3 years ago
Read 2 more answers
PLEASE HELP!
Oliga [24]

Answer:

C. 8/30 is your answer.

Step-by-step explanation:

What you do is you take each fraction and make it into a decimal.

6/24 = .25

We know that 1/4 is .25.

5/20 and 12/48 are also .25.

C. 8/30 is your answer.

3 0
4 years ago
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