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d1i1m1o1n [39]
3 years ago
13

4. The team scored the following number of runs in their games this season:

Mathematics
1 answer:
Rus_ich [418]3 years ago
8 0

Answer:

4 runs

Step-by-step explanation:

Set up the average equation as follows:

6=\frac{6+2+5+9+11+4+5+8+6+7+5+x}{12}

Remember 12 will be on the bottom since you have to add an extra score; they have 11 games already. Now, just solve for x.

6 x 12 = 68 + x

72 = 68 + x

4 = x

Hope this helps!

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Answer:

Step-by-step explanation:

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(18.4)(27.6) + 2(½×27.7×17.6) + 2(½×18.4×20.4)

5 0
3 years ago
The product of two numbers is 24. their difference is 5. what are the two numbers?
Dima020 [189]
3 and 8 is the answer
8 0
3 years ago
Read 2 more answers
Avani has a loyalty card good for a discount at her local hardware store. The item she wants to buy is priced at $17, before dis
Pachacha [2.7K]

The percentage discount on the item will be equal to 8%.

<h3>What is the percentage?</h3>

The Percentage is defined as representing any number with respect to the 100. It is denoted by the sign %.

Given that:-

  • Price of the item before tax and discount = $17
  • After discount and before tax price is = $15.64

The percentage of the discount will be calculated as:-

Percentage discount = ( 17 - 16.64 ) / ( 17 )

Percentage discount= ( 1.36 ) / ( 17 )

Percentage discount = 0.08 x 100 = 8%

Therefore the percentage discount on the item will be equal to 8%.

To know more about percentages follow

brainly.com/question/24304697

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5 0
2 years ago
Evaluate 5|x^3 - 2| + 7 when x = -2
Dafna1 [17]

Answer:

57

Step-by-step explanation:

5 |-2^3 - 2| + 7

-2^3 = -8

-8 - 2 = -10

absolute value of -10 = 10

5 * 10 = 50

50 + 7 = 57

7 0
2 years ago
Read 2 more answers
3x + 1 = 5X-13 if anyone knows what to do can they please help ​
Elza [17]

Answer:

  x = 7

Step-by-step explanation:

First, you look at the equation. Identify the locations of variable terms (both sides of the equal sign) and the constant terms (both sides of the equal sign).

If there are any parentheses, it is a good idea to use the distributive property to eliminate them. Here, there are none.

I like to start by subtracting <em>the variable term with the smallest coefficient</em>. Here, that is 3x, so we add -3x to both sides of the equation.

  3x -3x +1 = 5x -3x -13

  1 = 2x -13 . . . . . . . . . . . . combine like terms

Now, we have the only variable term on one side of the equal sign. We want it by itself, so we need to make the -13 go away. We do that by adding its opposite to both sides of the equation:

  1 +13 = 2x -13 +13

  14 = 2x . . . . . . . . . . . . combine like terms

Finally, we want the coefficient of 2 in the x-term to disappear. We make that happen by multiplying both sides of the equation by 1/2, the reciprocal of that coefficient.

  (1/2)(14) = (1/2)(2x)

  7 = x . . . . the solution

__

It is generally a good idea to <em>check your work</em> by seeing if your solution value satisfies the equation:

  3(7) +1 = 5(7) -13 . . . . put 7 where x is in the original equation

  21 +1 = 35 -13

  22 = 22 . . . . . . x = 7 is the solution

_____

<em>Additional comment</em>

By subtracting 3x from 5x, the result is 2x with a positive coefficient. We could solve the equation just as easily by subtracting 5x from 3x. That result would be ...

  -2x +1 = -13

Subtracting 1 would give

  -2x = -14

and you would multiply by -1/2 to get x=7. I personally like to avoid having this many minus signs show up in the problem. That is why I choose to subtract the x-term with the smallest coefficient.

5 0
3 years ago
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