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SIZIF [17.4K]
3 years ago
9

Explain how to use grouping symbols to organize information appropriately

Mathematics
1 answer:
givi [52]3 years ago
8 0
When there are no special grouping symbols, math problems are solved from left to right. Although there are other important rules about the order in which you do the operations (addition/subtraction/multiplication/division) in a math expression or equation, this lesson will focus on grouping symbols. The rest of the order of operations rules will be explained in the Determining Order of Operations lesson. To help prevent confusion as you learn how to use the grouping symbols, this lesson will only use addition and subtraction.
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How many different​ 10-letter words​ (real or​ imaginary) can be formed from the following​ letters? R, K, K, A, P, T, K, P, Q,
White raven [17]

Answer:

5 Letter Word

wrapt

4 Letter Words

kart

park

part

prat

rapt

tarp

trap

wark

warp

wart

wrap

3 Letter Words

app

apt

ark

art

kat

pap

par

pat

paw

qat

rap

rat

raw

tap

tar

taw

twa

wap

war

wat

2 Letter Words

ar

at

aw

ka

pa

ta

5 0
3 years ago
Please help!! Is it true or false.
Schach [20]

Answer:

False

Step-by-step explanation:

3 and 3 add up

6,2,12 and 4 add up

But 9 and 7 don’t it should be like 9 and 18

4 0
3 years ago
HELP
EleoNora [17]

Answer:

x = 7 & y = 8

Step-by-step explanation:

We know that

Mean = Sum of terms/Total terms

=> Mean = 4 + 6 + x + y + 10/5

=> Mean = 20 + x + y/5

Now,

Median = (n + 1)/2

=> Median = (5 + 1)/2

=> Median = 6/3

=> Median = 3rd term = x

So,

x = 20 + x + y/5

x × 5 = 20 + x + y

5x = 20 + x + y

5x - x = 20 + y

4x = 20 + y

Since x and y are in order so,

Possible outcomes will be 7,8 & 9

(7,8) & (8,9) & (7,9)

Taking x = 7 and y = 8

4(7) = 20 + 8

28 = 28

Hence,

x = 7 and y = 8

5 0
2 years ago
Read 2 more answers
Help please its for school
Alex

Answer:

68.302

Step-by-step explanation:

68302/1000=68.302

hope this helps :)

8 0
2 years ago
Read 2 more answers
Please I’m struggling
insens350 [35]

Answer:

1080cm²

Step-by-step explanation:

surface area=sum of the area of all the shapes

area of triangle=1/2*base*height

1/2*24*10=120*2(because there are two triangles)=240cm²

10*14=140cm²

24*14=336cm²

Area of slanting figure=26*14=364cm²

add all the results

240+140+336+364=1080cm²

6 0
3 years ago
Read 2 more answers
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