3 years ago

Determine if A^-1 C=C A^-1 Given: A^-1 C=

Mathematics

2 answers:

ryzh [129]3 years ago

6 0

CA ⁻¹ is undefined because there are more columns in A ⁻¹ than there are rows in C.

tresset_1 [31]3 years ago

5 0

Answer:

The answer is C!

The next one is UNDEFINED

Step-by-step explanation:

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vlada-n [284]

Answer:

A. 1/8

Step-by-step explanation:

m = rise/run

m = (y2-y1)/(x2-x1)

m = (-5- - 4)/(1-9)

m = (-5+4)/(-8)

m = (-1)/(-8)

m = 1/8

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3 years ago

3 3/4 -1 3/14 in simpilist form

lakkis [162]

For this case we must simplify the following expression:

$3 \frac {3} {4} -1 \frac {3} {14} =$

To do this, we convert the mixed numbers to improper fractions:

$\frac {4 * 3 + 3} {4} - \frac {14 * 1 + 3} {14} =\\\frac {15} {4} - \frac {17} {14} =\\\frac {14 * 15-4 * 17} {4 * 14} =\\\frac {210-68} {56} =\\\frac {142} {56} =\\\frac {71} {28} =\\2 \frac {15} {28}$

Answer:

$\frac {71} {28} = 2 \frac {15} {28}$

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3 years ago

Which number would fit in?

almond37 [142]

Answer:

Answer is 3/6th

Step-by-step explanation:

Because 2/4 is a half so what is 3 as a half of a fraction which is

3/6

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Hello, i need help with this question please! solve x/2 +3 > 4

jeka57 [31]

Answer:

x >2

Step-by-step explanation:

x/2 +3 > 4

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x/2 +3-3 > 4-3

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