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SpyIntel [72]
3 years ago
9

Evaluate a+b/2,if we know a=3 and b =6

Mathematics
2 answers:
Crazy boy [7]3 years ago
5 0
4.5. because ⁼3=9, and 9 divided by 2 is 4.5
fiasKO [112]3 years ago
3 0
A+b/2
3+6/2
6
If you use PEMDAS like you should then you would come up with 6

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maks197457 [2]
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3 years ago
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Lisa cuts 3 grapefruit half has 8 segments.Write an expression that uses parentheses to group two factors.Solve. How many grapef
Art [367]
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5 0
4 years ago
on every 6th day Angelique goes to the gym to exercise. every 7th day Bentley goes to the gym to exercise. what is the First day
Anuta_ua [19.1K]

Answer:

The day that Angelique and Bentley will be at the gym on the same day is; the 42nd day.

Angelique's days:
6, 12, 18, 24, 30, 36, 42

Bentley's days:
7, 14, 21, 28, 35, 42

In conclusion, the earliest day that Angelique and Bentley will be at the gym on the same day will be, the 42nd day.

Step-by-step explanation:

Have a great rest of your day
#TheWizzer

5 0
3 years ago
The triangle below is isosceles.
nlexa [21]

Answer:

BC = 20 units

Step-by-step explanation:

if ∡C = ∡B then 2x + 16 = 7x + 6

16 = 5x + 6

10 = 5x

x = 2

BC = 2(2) + 16, which is 20

3 0
3 years ago
The length of a rectangle is 3 inches more than its width. If the perimeter is 42 inches, find the dimensions of the rectangle.
mojhsa [17]

The problem uses the perimeter formula.  P = 2w + 2l   where w is the width, and l is the length.

We know the length (l) is 3 inches longer than it's width (or l = w+3).  Substitute w +3 into Perimeter equation

P = 2w + 2(w+3).  That simplifies to P = 4w + 6.

Since P + 42,   we have 42 = 4w +6.  With some simple algebra we find that w = 9 and l = 12.

Hope this helps!

5 0
3 years ago
Read 2 more answers
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