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alexandr1967 [171]
3 years ago
5

Uhhhhhhhhhhhhhhhhhh what is 2+2-1=?????????

Mathematics
1 answer:
gregori [183]3 years ago
8 0
2+2-1=3
2+2=4
And 4 minus 1 equals 3
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My question is 9 + 12n
Aliun [14]

Answer:

3(3 +4n)

OR

9 + 12n

Step-by-step explanation:

9 + 12n

Factorize it

3(3 +4n)

OR

The answer is the same.

Since we can't add a number with a number and letter. So in that case the answer is ;

9 + 12n.

<h3>Hope it helps!!</h3><h3><em>Please mark me as the brainliest</em><em>!</em><em>!</em><em>!</em></h3>

<em>Thanks</em><em> </em><em>!</em><em>!</em><em>!</em><em>!</em>

3 0
3 years ago
How do you divide 9/4 divided by 10/3
NeTakaya

Answer:

You do (Keep, Change, Flip)

so you keep 9/4

Then change the division sign to multiplication sign

Finally flip the next fraction (10/3) becomes 3/10

9/4 * 3/10 = (9*3)/(4*10) = 27/40

4 0
3 years ago
If it is a square, then it is a quadrilateral
LenaWriter [7]
I think so I don’t know though
3 0
4 years ago
A circle has a circumference of 6. It has an arc of length
stiv31 [10]

Answer:

The circumference formula for a circle is C=πd where C is the circumference, d is the diameter of the circle and π is a constant. If you plug in 6 for C and solve the equation for d like:

6= πd and then divide both sides of the equation by π you get that d = 1.90

To find the central angle of an arc you would use the equation S = rθ where S is the length of the arc, r is the radius of the circle, and θ is the measure of the angle which in this case is unknown. So with S = 1 and r = d/2 = 1.90/2 = 0.9549 you would have an equation that looks like this:

1 = 0.9549θ.

If you divide both sides of the equation by 0.9549 you get θ = 1.047197 radians.

The question asked for the angle measure in degrees so you would need to convert the angle measure to degrees by multiplying the degree measurement by 180/π

8 0
3 years ago
What is 6 kilometers, 10 miles, 7200 meters in order from least to greatest
Soloha48 [4]
We can solve this by converting each measurement to the same unit. I chose metres, but you could work with another unit if you are more comfortable with that.

6km. There are 1000 metres in one kilometre. Therefore 6 kilometres is 6000 metres.

10 miles. There are about 1609.34 metres in one mile. Therefore 10 miles is about 16093.4 metres.

7200 metres is already in metres.

With this information, we can tell that 6km is the shortest distance, followed by 7200m and 10mi.


7 0
3 years ago
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