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anzhelika [568]
2 years ago
9

HELP ASAP!! drag each expression into the correct category according to its sum or product.

Mathematics
1 answer:
nexus9112 [7]2 years ago
3 0

Answer:

Here are the answers. Hope this helps you!

Step-by-step explanation:

11/12*9/22 = rational         (as the solution is 33/88 which is in p/q form with                                    q not equal to 0 and p and q as integers.)

√5 *8 = 8√5 = irrational

3 + √17 = irrational                               (sum of a rational and irrational     number is always irrational)

√3*√12 = √36 = 6= rational number

π - 2π = -π = irrational                                   (since π is irrational)

-3/8 + 3/5 = -15+24/40 = 9/40 = rational

√6/2  - 1/2 = 1/2*√6 - 1 * 1/2 = 1/2 (√6 - 1) = irrational      (in this case difference is irrational and the product is clearly irrational as well).

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4 of 4
Vlada [557]

Answer:

£30

Step-by-step explanation:

Let Brian initially had money in his wallet = £x

and Colin had the money = £y

Since ratio of money in Brian's wallet to Colin's wallet was 5 : 1

Therefore,  

⇒ x = 5y -------(1)

Brian spent £27 that day, so money left with him = £(x - 27)

After spending the money Brian had £3 less than Colin.

(x - 27) = (y - 3)

x = y + 27 - 3

x = y + 24 -------(2)

Now we equate the equations (1) and (2) for the value of x,

5y = y + 24

5y - y = 24

4y = 24

y = £6

From equation (2),

x = 6 + 24

x = £30

Therefore, Brian initially had £30.

i hope this helps

3 0
3 years ago
Coach Kent brings 3 quarts of sports drink to soccer practice. He gives the same amount of the drink to each of his 16 players.
morpeh [17]
1 quart = 32 ounces
3 quarts = 96 ounces
96 ounces / 16 players = 6 ounces per player
6 0
3 years ago
6 percent of what number is 2
ycow [4]
The answer is 33.3 repeating
5 0
3 years ago
Starting time 6:57 elapsed time 47 minutes
ExtremeBDS [4]
6:57----> 7:00= 3 minutes. 47-3= 44 7:00+44= 7:44 Your end time is 7:44
5 0
2 years ago
How many hundredths are in 401.308
Natali5045456 [20]
There's 30 hundreths.
For a better answer, 30.8 hundredths or 0.
3 0
3 years ago
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