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dsp73
2 years ago
15

-2-(-9)-(-2)plz show work​

Mathematics
2 answers:
lord [1]2 years ago
8 0

Answer:

<h3>9</h3>

<h2><u>️</u><u> </u><u>Solution</u><u>:</u><u>-</u></h2>
  • -2-(-9)-(-2)
  • -2+9+2
  • -2+11
  • 9
<h2 />
BaLLatris [955]2 years ago
3 0

Answer:

-2-(-9)-(-2)=-2+9+2

=9

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During their last game, the Miami Dolphins scored ͸ times for a total score of ͵Ͳ points. They scored ͹ points for each touchdow
Karolina [17]

Answer:

The Miami Dolphins had 3 touchdowns and 3 field goals.

Step-by-step explanation:

It is given that During their last game, the Miami Dolphins scored 6 times, for a total score of 30 points. They scored 7 points for each touchdown and 3 points for each field goal.

We need to write and solve the system of equations to find the total touchdowns and field goals scored.

Let x represents the number of touchdowns.

Let y be the number of field goals.

It is given that the Miami Dolphins scored 6 times

x+y=6

x=6-y....(1)

They scored 7 points for each touchdown and 3 points for each field goal.

The total score is 30 points:

7x+3y=30 ...(2)

Put the value of x from equation (1) into equation (2).

7( 6-y)+3y=30

42-7y+3y=30

-4y=30-42

-4y=-12

y=3

Put y = 3 in equation 1.

x=6-3

x=3

Hence, the Miami Dolphins had 3 touchdowns and 3 field goals.

4 0
2 years ago
Hiiooo! Could someone please help me with this problem❤️❤️
Vera_Pavlovna [14]

Answer:

x=15

Step-by-step explanation:

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5.Square Given:a =12m,A=<br>Pa help po​
bixtya [17]

If s=side, then each side is 12m.

It got cut off but

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5 0
2 years ago
A number cube is rolled 198 times. How many times would you expect to roll a 5?
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Answer:

33 times

Step-by-step explanation:

we divide 198 by 6 because there are 6 sides on a dice and 199 ÷ 6 is 33

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