GCF of 20 and another number is four. Which of these could be the other number

Mathematics

2 answers:

Nina [5.8K]3 years ago

3 0

Answer:

Step-by-step explanation:

4 x 9=32

Olin [163]3 years ago

3 0

Answer:

Step-by-step explanation:

GCF of 20 is 5 and 4. Let's look at our information, we have one of the GCF (Greatest Common Factor) which is 4. We can divide 20 by 4 to get our answer of 5. To check your work you can also multiply 4 and 5 to get 20.

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Hannah and anthony are siblings who have ages that are consecutive odd integers. The sum of there ages is 92. Which equations co

horsena [70]

If you would like to know the equation that could be used to find Hannah's age, you can calculate this using the following steps:

h ... Hannah's age ... h = a + 2
a ... Anthony's age ... a = h - 2

a + h = 92
h - 2 + h = 92
2 * h - 2 = 92
2 * h = 92 + 2
2 * h = 94 /2
h = 94 / 2 = 47

<span>a = h - 2 = 47 - 2 = 45
</span>
The correct result could be <span>h - 2 + h = 92.</span>

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Can someone please show the work when doing this !

sleet_krkn [62]

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