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Lemur [1.5K]
3 years ago
6

The value of 33 + 42 = ___.

Mathematics
2 answers:
MissTica3 years ago
6 0

I THINK it is 43 assuming that u meant exponents

Bond [772]3 years ago
3 0

Answer:

75

Step-by-step explanation:

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2 years ago
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Lydia buys 2 donuts. She cuts them up and shares them equally between 4 plates. What fraction of a donut goes on each plate? (2
Nezavi [6.7K]

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Step-by-step explanation:

5 0
3 years ago
Plz help i cant slove it
Lana71 [14]

Answer:x=30

Step-by-step explanation:

So first you have to find x so add all your sides together:

Equation: 45+2x+0.5x+x=150

Combine like terms: 45+3.5x=150

Subtract 45 from -45 -45

both sides: 3.5x=105

Then divide by 3.5: x=30

Now that you have your x substitute it in:

2(30)=60

0.5(30)=15

and the last one is x=30

And there you have all your sides! If you wanna check it just add up all the sides and it should equal 150.

7 0
3 years ago
Ana knows the perimeter of her backyard is 6x+14x. if the length of her yard is 2x+3x-7,what is the width of her backyard? answe
vlada-n [284]
Using the simple Perimeter formula we can set up our equation.
p = 2l + 2w
6x + 14x = 2(2x + 3x - 7) + 2w
20x = 4x + 6x - 14 + 2w
10x =  - 14 + 2w
10x + 14 = 2w
5x + 7 = w
Therefore the width is 5x + 7.
3 0
3 years ago
Find the volume of a sphere with a diameter of 20 inches
trasher [3.6K]

Answer:

V≈4188.79in³    

Step-by-step explanation:

4.188.79in3

7 0
2 years ago
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