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Lady_Fox [76]
3 years ago
13

20. Solve the equation x2 - 17x + 72 = 0.

Mathematics
1 answer:
Rina8888 [55]3 years ago
3 0

Answer:

x=8,9

Step-by-step explanation:

x^2-17x+72=0

(x-8)(x-9)=0

x=8,9

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8416 + 0.28 + 1.489<br> What’s the answer?
Sphinxa [80]

Answer:

8,417.769

8416 + 0.28 is just adding 28 at the end so 8416.28

now 8416.28 + 1.489 is 8,417.769

the awnser is 8,417.769



Step-by-step explanation:

6 0
3 years ago
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If the diameter of the following circle is tripled, which of the following expressions could be used to find the area of the
Ivan

Answer:

my answer is a bit different but kinda similar ig.

254.34in^2

Step-by-step explanation:

Radius = Diameter/2          18/2 = 9

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8 0
3 years ago
2) Richard, Henry and Gavin share some sweets in the ratio 4:1:3. Richard gets 7 more sweets
sineoko [7]

Answer:

6

Step-by-step explanation:

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5 0
2 years ago
3,842.58 rounded to the nearest tenth
Nataliya [291]
The tenths place is where the 5 is
To round, look at the number before it which is a 8
Since 8 is above 5 you round up
So the answer is 3,842.6
8 0
3 years ago
Name the polygon. <br>pls help ty​
aivan3 [116]

Answer:

It's an Irregular Quadrilateral

Step-by-step explanation:

It has 4 sides and the length of the sides of the Quadrilateral is not equal. This makes it irregular.

3 0
2 years ago
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