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boyakko [2]
3 years ago
11

Which expression is equal to 45 x 4-7: 4-27 4° 4-4 (45) (4-2) 45 : 4-9​

Mathematics
1 answer:
horsena [70]3 years ago
4 0

Answer: 173: -432° - 16196: -5

Step-by-step explanation: Simplify your expression and there is your answer.  

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A bird flies 2/3 of a mile per minute. How many miles per hour is it flying?
Snowcat [4.5K]

Answer:

40 MPH (Miles Per Hour)

Step-by-step explanation:

Well i will put it in simple terms. Put 2/3 into a decimal point, which for this fraction is 0.66666666667 (the 6 is infinite basically). Then you multiply it by 60, because you know it goes in that distance in one minute and 60 minutes makes a hour, which equals 40. So the answer is 40 MPH.

6 0
3 years ago
What would 2 x (x-3) sum be
brilliants [131]

Answer:

2x-6 I think

Step-by-step explanation:

4 0
2 years ago
If i have 2 apple and get 3 more then lose 2 how many do i have left
nydimaria [60]
You have 2 apples, get 3 more, and then lose 2 of them.

So, you HAVE 2 apples, and if you get 3 more, you can add it to the 2.
2 + 3 = 5

In total at the moment, you have 5 apples. Now, you lose 2 more. We can subtract that from our total number of apples.
5 - 2 = 3

We now know that you are left with 3 apples.
6 0
3 years ago
Read 2 more answers
50 POINTS!<br><br> What is the value of arcsin(−1/2) in degrees?
Veronika [31]

Answer:

-\frac{\pi }{6}

Step-by-step explanation:

arcsin(−1/2) = -arcsin(1/2)

In the table of common values,

-arcsin of 1/2 = π/6 = -π/6

Note: Memorize the results of the common values.

4 0
3 years ago
Read 2 more answers
Heston found the opposite of a number<br> to be negative 4.2. What is the number?
Daniel [21]
Um 4.2 maybe since -4.2 and 4.2 or on the opposite scale
6 0
3 years ago
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