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guajiro [1.7K]
3 years ago
11

Help needed with this as soon as possible

Mathematics
1 answer:
viva [34]3 years ago
8 0

Answer:

1

Step-by-step explanation:

g(-3)=-2(-3)²+3(-3)

      =-18-9

      =-27

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1 through 8 what is the probability of landing on an even number
umka21 [38]

Answer:

4!

Step-by-step explanation:

8 0
3 years ago
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Akin has some money in a box.if 3/8 of the money Is N4.80, how much money does he have in the box​
WINSTONCH [101]

Answer:

N12.8

Assume the money in the box Is M.

therefore, 3/4 of M=N4.80.

Recall N1=100k..... where k 'kobo'

N4.80=X

X=4.80x100. this gives us 480k.

this implies that 3/4 X M= 480k

therefore by cross multiplication, and dividing by 3; 3M=480 X 4

M = (480 X 4) ÷3

M=1280k

converting from kobo' to Naira. the rate of conversion is;

100k = N1

1280k=?

M in naira= 1280/100

M is N12.8

4 0
3 years ago
Use logical equivalences (not a truth table) to reduce p → (q − p) to a tautology t. In other words, you should transform p → (q
schepotkina [342]

Answer:

The statement p\rightarrow (q\rightarrow p) is a tautology.

p\rightarrow (q\rightarrow p)\equiv \lnot p\lor (q\rightarrow p) \equiv \lnot p\lor (\lnot q\lor p) \equiv (p\lor \lnot p) \lor \lnot q \equiv T \lor \lnot q \equiv T

Step-by-step explanation:

We have the following statement:

p\rightarrow (q\rightarrow p)

To reduce the statement to a tautology we need to use the table of logical equivalences as follows:

p\rightarrow (q\rightarrow p)\equiv

\equiv \lnot p\lor (q\rightarrow p) by the the logical equivalence involving conditional statement.

\equiv \lnot p\lor (\lnot q\lor p) by the the logical equivalence involving conditional statement.

\equiv (p\lor \lnot p) \lor \lnot q by the Associative law.

\equiv T \lor \lnot q by the Negation law.

\equiv T by the Domination law.

7 0
3 years ago
Someone please help me with this question asap.
vova2212 [387]

Answer:

-1<x<1 and 1<x

Step-by-step explanation:

We are asked to determine the interval in which our function shown in the graph has positive values.

In order to do so, we have to see for what values of x on x axis, the graph is above x axis.

As we can see in the graph, when we move from x = -1 towards right, the graph is above x axis. And towards left of x=-1 , the graph is below x axis. Hence answer is

-1<x<1 and 1<x

7 0
3 years ago
Name all the segments that is parallel to the given segment.
Leni [432]

Answer and Step-by-step explanation:

AB is parallel to FE

CA is parallel to EG

CB is parallel to FG

#teamtrees #WAP (Water And Plant)

5 0
3 years ago
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