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3 years ago

Please help ASAP I’m very unsure on how to do these 2 questions please give answers for both :)

Mathematics

2 answers:

Temka [501]3 years ago

8 0

Answer:

1) Option 2

2) Option 1

Step-by-step explanation:

1) 3a-2b

Where a = 3, b = 2

=> 3(3)-2(2)

=> 9-4

=> 5

2) 5c+3d

Where c = 4, d = -5

=> 5(4) + 3(-5)

=> 20 - 15

=> 5

Orlov [11]3 years ago

3 0

Answers:

5, 5

Step-by-step explanation:

Put a as 3 and b as 2 and evaluate:

3(3) - 2(2)

9 - 4

= 5

Put c as 4 and d as -5 and evaluate:

5(4) + 3(-5)

20 - 15

= 5

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3 years ago

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Veseljchak [2.6K]

product of a number and 10: 10n
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so
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3 years ago

Find the distance between the points (6,5√5) and (4,3√2). 2, 2√2, 2√3

FromTheMoon [43]

Answer:

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Step-by-step explanation:

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Substituting these values in the Distance formula given above we get

$D=\sqrt{(6-4)^2+(5\sqrt{5} -3\sqrt{2}) ^2}$

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3 years ago

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3 years ago

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