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Dafna11 [192]
3 years ago
15

Find the greatest common factor of these three expressions. 18x^2, 42x^4, and 30x^5

Mathematics
1 answer:
otez555 [7]3 years ago
3 0

Answer:

I wasn't 100% sure what you were asking, but

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Calculate the area of the irregular polygon shown below:
MAXImum [283]
That's the diagram..
(12×3) + 3(0.67×7) = 50.07inches²
≈ 50inches²

hope this helps
make it the brainliest if it's correct....

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3 years ago
Helpppppppp pleaseee
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Answer:

Dezias' pensil is 5.11-1.09=4.02 inches long

Paul's pencil is 4.02+2.05=6.07 inches long

Miguel's pencil is 5.11+1.75=6.86 inches long

Combined are 5.11+4.02+6.07+6.86=22.06

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3 years ago
How many squares are in the circle below
Alinara [238K]

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66 squares are in the circle.

7 0
3 years ago
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What is 3 1/2 x r = 28​
AleksandrR [38]

Answer:

r=8

Step-by-step explanation:

you divide 28 by 3 1/2 to get r=8

4 0
3 years ago
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The factorization of x2 + 3x – 4 is modeled with algebra tiles. An algebra tile configuration. 2 tiles are in the Factor 1 spot:
arsen [322]

Answer:

The factors of x^2+3x-4 are (x-1)(x+4) ....

Step-by-step explanation:

We have to find the factors of x^2+3x-4

As we know that this is a quadratic equation.

So we have to find the roots first.

The roots are -1 and 4.

Now completing the quadratic formula using the roots we have :

x^2+4x-x-4

Make a pair of first two terms and last two terms:

(x^2+4x)-(x+4)

Now take out the common from each pair:

x(x+4)-1(x+4)

(x-1)(x+4)

Thus the factors of x^2+3x-4 are (x-1)(x+4) ....

5 0
3 years ago
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