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castortr0y [4]
3 years ago
14

Please help with this one!!

Mathematics
1 answer:
rodikova [14]3 years ago
7 0
Associative property is a+(b+c)=(a+b)+c

step1 is commutative property of addition
2nd step is associative property of addition
3rd step is distributive property
4th step is mutliplication or associative property of multiplication
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Solve please. Fastest + most accurate answer gets brainliest.
asambeis [7]

Answer:

QPR is 47

Step-by-step explanation:

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Find the surface area of a rectangular prism with a height of 6 inches, a width of 7 inches, and a length of 13 inches.
madam [21]
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war 1 Luz has pound of cherries. She divides the 3 dag int cherries equally into 2 bags. What fraction of pound of cherries is i
irina [24]

Step-by-step explanation:

is the number of unit squares that cover surface of a figure.

8 0
3 years ago
$250 is invested at a bank that pays 7% simple interest. Calculate the amount of money in the account after 1 year,
allochka39001 [22]

Answer:

267.5

302.5

372.5

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Step-by-step explanation:

Simple interest

PV(1+it)

1 year:

250(1+.07)

267.5

3 years:

250(1+.07*3)

302.5

7 years:

250(1+.07*7)

372.5

20 years:

250(1+.07*20)

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6 0
2 years ago
a star athlete at a local college scored 640 points during the 31 basketball games she played in the 2004 regular season what wa
Varvara68 [4.7K]

Answer:

20.65 points.

Step-by-step explanation:  

We have been given that a star athlete at a local college scored 640 points during the 31 basketball games. We are asked to find the average number of points she scored per game.

To find the average number of points scored per game by player we will divide total number scored by the total number of games.

\text{Average number of points scored per game}=\frac{640}{31}

\text{Average number of points scored per game}=20.645161290322580\approx 20.65

Therefore, the average number of points scored per game by the player is 20.65 points.

7 0
3 years ago
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