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monitta
3 years ago
6

On the last 4 math assignments, Andrew scored the following:

Mathematics
2 answers:
iVinArrow [24]3 years ago
7 0
The correct answer would be 90. Im very good with finding medians.
kap26 [50]3 years ago
3 0

Answer:

median is 90

Step-by-step explanation:

75, 88, 92, 100

(88+92)/2 = <u>90</u>

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3 grapes= 1 pineapple
CaHeK987 [17]

Answer:

1\dfrac{17}{19}

Step-by-step explanation:

19 bananas =1 watermelon

3 pineapples =1 watermelon

Then

<u>19 bananas = 3 pineapples</u>

1 pineapple = 3 grapes,

then

<u>3 pineapples = 9 grapes</u>

3 pineapples = 9 grapes

19 bananas = 3 pineapples

then

<u>9 grapes = 19 bananas</u>

9 grapes = 19 bananas

x grapes = 4 bananas

Write a proportion:

\dfrac{9}{x}=\dfrac{19}{4}

Cross multiply

19x=9\cdot 4\\ \\19x=36\\ \\x=\dfrac{36}{19}=1\dfrac{17}{19}

8 0
3 years ago
PLS HELP ME ASAP FOR 14!! (SHOW WORK!!) + LOTS OF POINTS!! *GIVING THANKS!*
ale4655 [162]
I can't exactly see those. Sorry I can't help you
7 0
3 years ago
1. What is the length of line RS?
Norma-Jean [14]
Add more picture or is the one picture for all these questions
5 0
3 years ago
Expand and simplify <br> 4(2x+3)+ 4(3x+2)
stepladder [879]

Answer:

20x + 20

Step-by-step explanation:

4(2x+3)+ 4(3x+2)

Expand the brackets.

8x + 12 + 12x + 8

Now simplify.

20x + 20

6 0
3 years ago
There are 64 singers in the choir.The tenors and sopranos are in separate rows.There are 8 singers in each row.There are 4 rows
stealth61 [152]
4 rows because 4 times 8 equals 32, so then there are only 32 singers left. 64-32=32, and once again 4 times 8 equals 32.
7 0
2 years ago
Read 2 more answers
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