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2 years ago

12

How much time passed between 12:03 and 12:45

2 answers:

Nikitich [7]2 years ago

8 0

Answer:

it would be 42 minutes

Step-by-step explanation:

12:45-12:03=42

hope this helps : )

kow [346]2 years ago

7 0

Answer:

42 seconds

Step-by-step explanation:

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Solve the system using elimination.

yan [13]

Answer:

y=-3

Step-by-step explanation:

5x+7y=-31

(-) 5x-9y+17

-----------------

16y=-48

------------

16 16

y=-3

8 0

2 years ago

Which number is rational?<br> square root 2<br> 3.4<br> square root 10<br> square root 16

IRINA_888 [86]

Answer:

3.4

Step-by-step explanation:

3.4 is able to be converted into a fraction so it is rational.

3 0

2 years ago

Without solving it, determine the nature of the roots of this equation:

ycow [4]

<h2>Answer:</h2>

x = 1, -4

Step-by-step explanation:

Find the roots of x:

2 + 3

x − 4 = 0 by solving for x

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6 0

2 years ago

Simplify the polynomial. Then find its value for the given value of the variable.

vekshin1

Answer:

Step-by-step explanation:

Simplified expression:

$3x^3 -x^3 +5x^3-9x^3$

$2x^3 +5x^3-9x^3$

$7x^3 -9x^3$

$-2x^3$

If x = -1, the value of the expression is:

$-2x^3$

$-2(-1^3)$

$-2(-1)$

$2$

Hope this helps!

3 0

2 years ago

Passes through (-4, -5), slope = 3/4

ra1l [238]

Answer:

Step-by-step explanation:

y+5 = ¾(x+4)

4 0

2 years ago