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3 years ago

What is 12:34 and 19:56

Mathematics

2 answers:

aksik [14]3 years ago

7 0

If you are referring to time then 19:56 is 7:56 PM

Gre4nikov [31]3 years ago

4 0

Answer

the question is not clear but i think these numbers refer to time

Step-by-step explanation:

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PLEASE HELP

kifflom [539]

$\\ \sf\longmapsto \dfrac{x^2-1}{x^2+5x+4}\leqslant 0$

Solving denominator

$\\ \sf\longmapsto x^2+5x+4>0$

$\\ \sf\longmapsto x^2+4x+x+4>0$

$\\ \sf\longmapsto x(x+4)+1(x+4)>0$

$\\ \sf\longmapsto (x+4)(x+1)>0$

$\\ \sf\longmapsto x>-4\:or x>-1$

Hence x $\neq$ -1
x can't be 0 as it makes function undefined

$\\ \sf\longmapsto -4$

5 0

2 years ago

in order to make 5 dozen chocolate chip cookies, I need to use 2 cups of sugar. (a) complete the table, then use the table to dr

sergejj [24]

Answer:

sugar| cookies

(cups) | (dozens)

1 | 2.5

2 | 5

3 | 7.5

4 | 10

Goes up by 2.5 each time

Not sure if this is what you want

Step-by-step explanation:

equation is y = 2.5x

4 0

2 years ago

Find the slope of the line graphed below.<br><br> will give brainiest

Setler79 [48]

Answer:

3/-2 or -1.5

Step-by-step explanation:

remember to find slope using a graph the equation is rise over run so it goes up 3 and the decreases or moves towards the left 2

5 0

3 years ago

Find the 6 trìg functions

mars1129 [50]

I hope this helps you

let's find AB

AB=square root of 2^2+3^2

AB=square root of 13

cosO=2/sqrt13

sinO=3/sqrt13

tgO=3/2

ctgO=2/3

6 0

2 years ago

Find all prime numbers that differ by 17.

Anna71 [15]

Those would be 2 and 19.

Since the difference is odd, one of the primes must be even. There is only one even prime, hence only one answer to your question.

6 0

3 years ago