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Veronika [31]
3 years ago
11

Write an inequality that represents this situation

Mathematics
1 answer:
Studentka2010 [4]3 years ago
7 0
What is the situation?
You might be interested in
-2x + 3y =-9<br> X+y = 2
geniusboy [140]

Answer:

The values of x and y to the given equation are x=3 and y=-1

The solution to the given equation is (3,-1)

Step-by-step explanation:

Given equations are -2x+3y=-9\hfill (1)

x+y=2\hfill (2)

To solve given equations by using elimination method :

Mutliply the equation (2) into 2 we get

2x+2y=4\hfill (3)

Now adding the equations (1) and (3)

-2x+3y=-9

2x+2y=4

_______________

5y=-5

y-\frac{5}{5}

Therefore y=-1

Now substitute the value of y=-1 in the equation (1) we get

-2x+3(-1)=-9

-2x-3=-9

-2x=-9+3

=-\frac{-6}{-2}

Therefore x=3

The values of x and y to the given equation are x=3 and y=-1

The solution to the given equation is (3,-1)

8 0
3 years ago
d.) The expression that describes the network of logic gates: Is [A AND (NOT B)] OR (NOT B). Complete the input-output table for
marusya05 [52]
<span>Let R=A AND (NOT B)] OR (NOT B)
 If A=T, B=T
then ~B=F,
A and ~B = F
So R=F
 If A=T,
B=F ~B=T
 A and ~B=T
so (A and ~B) or ~B = T etc.</span>
3 0
3 years ago
[15 ÷ 5 • 3 + (2³ – 3)] + [4 • (36 – 3³)]
liubo4ka [24]

Answer:

50

Step-by-step explanation:

[15 ÷ 5 • 3 + (2³ – 3)] + [4 • (36 – 3³)]

[3 × 3 + (8 - 3)] + [4 × (36 - 27)]

(9 + 5) + (4 × 9)

14 + 36

50

3 0
3 years ago
Read 2 more answers
John is playing a game with a standard deck of playing cards. He wants to draw a jack on the first try. Which of the following s
Tatiana [17]

Answer:

d

Step-by-step explanation:

It is a 1/13 chance but even if you shuffle and replace it, its still a 1/13 chance.

4 0
3 years ago
Read 2 more answers
What is a decimal for 12/25
Sophie [7]
0.48
12/25
add a 0 and a decimal then you will see then number goes with 4 then 8 there is your answer.


3 0
3 years ago
Read 2 more answers
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