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vaieri [72.5K]
3 years ago
12

Plot two numbers on the numberline that are 7 units from 3 Is this correct?

Mathematics
2 answers:
devlian [24]3 years ago
8 0

Answer:

Half correct.

Step-by-step explanation:

Option B is correct   3 + 7 = 10

Option A is incorrect. Should be 3 - 7 = - 4

dalvyx [7]3 years ago
5 0

Answer:

-4 and 10

Step-by-step explanation:

It is 7 units from 3 not 3 the number itself

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Mary wants to put 1/10 of a kilogram of bird seed in each of the bird cages in her pet shop. She has 3/10 of a kilogram of bird
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Answer:

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Step-by-step explanation:

If you simply look at the given numbers, it should be pretty clear that 3 tenths is 3 times 1 tenth.

When Mary puts 1/10 kg in each cage, she can do that for 3 cages with 3/10 kg of bird seed.

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If you let c represent the number of cages, then the amount of bird seed used will be (1/10)c. This will be equal to the amount available when we use it all for filling cages:

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Multiply both sides of the equation by 10:

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5 0
4 years ago
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VladimirAG [237]

Answer:

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Step-by-step explanation:

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We'll substitute that first equation into the second

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4 0
3 years ago
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Answer:

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Step-by-step explanation:

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