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Yakvenalex [24]
3 years ago
9

Why is 0 not an identity for subtraction? explain

Mathematics
1 answer:
ki77a [65]3 years ago
5 0
When zero is added to or subtracted to a number, the number is not affected.
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Helen plays basketball. For free throws, she makes the shot 75% of the time. Helen must now attempt two free throws. The probabi
CaHeK987 [17]

Answer: 0.6375

Step-by-step explanation:

Let's assume that the event that she'll make the first shot is given as P(A) while making the second shot is P(B). Therefore, P(A/B) = 0.85

Therefore, the probability that she makes both free throws will be denoted as:

= 0.75 × 0.85

= 0.6375

3 0
3 years ago
The length of a rectangular garden is 30 yards more than the width. The perimeter is 300 yards. Find the length and width
andre [41]

Answer:

60 yards

Step-by-step explanation:

300 = 2(30 + w) + 2(w)

300 = 60 +2w + 2w

300 = 60 + 4w

240 = 4w

60 = w

5 0
2 years ago
I need to know the answer to this is radical form
Paladinen [302]
The answer is the last on 12
6 0
3 years ago
2,300+-2,500+3,300+-2,600+6,250
Lorico [155]
1 Simplify

<span><span>2300−2500+3300−2600+6250</span>
2 Simplify

<span><span>6,750

I hope this helps. 

Have a awesome day. :)

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5 0
3 years ago
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What is the sum of (x - 8) - (2x + 2)
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Answer:

the answer is 4

7 0
2 years ago
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