I do not understand one through four please help?????

Mathematics

2 answers:

Kisachek [45]3 years ago

8 0

You are basically taking each denominator and seeing how many are in the numerator. Like for example, if you have 12/5, then the mixed number would be 2 2/5.
So for #1 you have 7/2, so your mixed number would be 3 1/2

NemiM [27]3 years ago

5 0

1.) 3 1/2 (Three and a half)

2.) 2 2/5 (Two and two-fifths)

3.) 1 4/7 (One and four-sevenths)

4.) 3 3/4 (Three and three fourths)

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Select all of the sets of angle measures that can form a triangle.

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- 90, 50 , 40
And

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3 years ago

If f(z)=m^z - n^z, and f(1)=2, f(2)=8. Find f(3).

Marina CMI [18]

If f(z)=m^z - n^z <span>and f(1)=2, f(2)=8
then
m - n = 2 so m = n + 2
m^2 - n^2 = 8

substitute </span>m = n + 2 into m^2 - n^2 = 8

so
m^2 - n^2 = 8
(n + 2)^2 - n^2 = 8
n^2 + 4n + 4 - n^2 = 8
4n = 4
n = 1

m = n + 2 = 1 + 2 = 3

so f(z) = 3^z - 1^z

if z = 1 the f(1) = 3^1 - 1^1 = 2
if z = 2 the f(2) = 3^2 - 1^2 = 9 - 1 = 8
if z = 3 the f(3) = 3^3 - 1^2 = 27 - 1 = 26

answer
f(3) = 26

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3 years ago

It is greater than 43 and less then 52 if you add the digits the sum is 8

Ksenya-84 [330]

44 is the answer 4+4=8

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3 years ago

Please answer this correctly

Alenkasestr [34]

Answer:

5/12

Step-by-step explanation: