2 years ago

2.75 + negative 1.5

Mathematics

2 answers:

MAVERICK [17]2 years ago

6 0

Answer:

1.25

Step-by-step explanation:

type in your calculator:

-1.5+2.75 OR 2.75-1.5

you should get the same answer

MA_775_DIABLO [31]2 years ago

3 0

Answer:

1.25(my last answer was deleted somehow)

Step-by-step explanation:

2.75-1.5=1.25

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What is the discriminant of 6p^2-2p-3=0

olganol [36]

A = 6
b = -2
c = -3

discriminant = b^2 -4*a*c =
4 -4 * 6 * -3

4 + 72 =

76

8 0

3 years ago

4 2/5 divided by 1 1/3

Naddik [55]

Answer:

3.3

Step-by-step explanation:

$= > \frac{4 \frac{2}{5} }{1 \frac{1}{3} } \\ \\ = > \frac{ \frac{20 + 2}{5} }{ \frac{3 + 1}{3} } \\ \\ = > \frac{ \frac{22}{5} }{ \frac{4}{3} } \\ \\ = > \frac{22}{5} \times \frac{3}{4} \\ \\ = > \frac{11}{5} \times \frac{3}{2} \\ \\ = > \frac{33}{10} \\ \\ = > 3.3$