3 years ago

Evaluate the expression 2a + 3b + 6 when a=2 and b=4

Mathematics

1 answer:

Vitek1552 [10]3 years ago

5 0

Answer:

22 or 4+12+6

Step-by-step explanation:

Since A is equal to 2, times 2 by 2 and get 4

Since B= 4 you times 3 by 4 and get 12

4+12 is 16

16 plus 6 is 22

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3 years ago

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Answer:

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Step-by-step explanation:

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<em>Comment on the answer</em>

In more conventional units of measure, that is very nearly 3 pints of water.

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3 years ago

Decrease £280 by 73%

bekas [8.4K]

280 x (1-0.73)
=280 x 0.37
= £103.60

£280 decreased by 73% is <span>£280 multiplied by 37%.

</span>If this answer has helped you, please make sure to leave a Thank You.

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3 years ago

What is the exact volume of a cylinder whose radius is 21 centimeters and whose height is 30 centimeters?

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3 years ago

Factorise 20x-28 help please it's maths

makvit [3.9K]

20 and 28 can be divided by 4, so just take the 4 out so the answer should be 4(5x - 7)

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3 years ago

Read 2 more answers