4 years ago

To find 12×13 I double 13 and halve 12 and multiply what's an exspression for this

Mathematics

1 answer:

Brilliant_brown [7]4 years ago

4 0

Expression: x × y = x/2 × 2y

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What is the remainder of x^5+2x^4+9x^3-6x^2+3x+3165 divided by x-5

riadik2000 [5.3K]

Answer:

8530

Step-by-step explanation:

The remainder is 5⁵ + 2(5)⁴ + 9(5)³ - 6(5)² + 3(5) + 3165 = 8530

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2 years ago

2. Tania went to Italy. She changed £325 into euros (€). The exchange rate was £1 = €1.68 (a) Change £325 into euros (E).

aalyn [17]

Answer:

£325 is €546

Step-by-step explanation:

325 times 1.68 is 546

7 0

2 years ago

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xeze [42]

Answer:

6082.12

Step-by-step explanation:

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3 years ago

a museum opened at 8.00 a.m. In the first hour, 350 people purchaced admission tickets. In the second hour, 20% more people purc

Galina-37 [17]

1st hour 350 purched tickets @ $17.50 each = $6,125

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4 0

3 years ago

2. x + 12 =23<br> 3. X-6 = 13<br> 4. X-9 = 14<br> 5. 2x = 12<br> 6. 3x = 30

levacccp [35]

Answer:

2. x = 11

3. x = 19

4. x = 23

5. x = 6

6. x = 10

Step-by-step explanation:

2. x + 12 =23

x = 23 - 12

x = 11

3. x - 6 = 13

x = 13 + 6

x = 19

4. x - 9 = 14

x = 14 + 9

x = 23

5. 2x = 12

x = 12/2

x = 6

6. 3x = 30

x = 30/3

x = 10

4 0

3 years ago

Read 2 more answers