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Svetllana [295]
2 years ago
12

I need an explanation how to do this ASAP I will give you 20 POINTS!!

Mathematics
1 answer:
mars1129 [50]2 years ago
6 0
For the first digit you are choosing from 2 digits
for the second digit you are choosing from 2 digits
for the third digit you are choosing from 2 digits
2*2*2=8
111
110
011
101
000
001
100
010
However......
A number doesn't usually start with a 0 or 0s.
Therefore, if you want 3-digit numbers and not just permutations using 0 and 1, then you must eliminate
011, 000, 001, and 010
Seeing that the first digit can't be 0, you choose from 1, then 2, and then 2 digits again; 1*2*2=4 numbers
You choose which answer best suits your problem.
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Step-by-step explanation:

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7 0
2 years ago
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PLZ HURRY ITS TIMEDDD
Dafna11 [192]

Answer:

Option C. 4(20-16y): Each side measures 20-16y units.

Step-by-step explanation:

we know that

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we have

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substitute the given value in the formula

(80-64y)=4b

solve for b

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<em>Alternative Method</em>

we have

P=(80-64y)\ units

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P=4(20-16y)\ units

so

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7 0
3 years ago
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kow [346]

Step-by-step explanation:

in my opinion

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= 10-35x

8 0
2 years ago
The point is plotted on the number line.What whole number best approximates the value of x?
sattari [20]

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Natali [406]
5. The 5th figure will have 30 tiles.
6. The 6th figure will have 42 tiles.
7. The pattern is non-linear (quadratic).
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