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mina [271]
3 years ago
9

GHJK is a square with diagonals intersecting at L. Given that GH=2 and GL=square root of , complete the statement

Mathematics
1 answer:
Dafna11 [192]3 years ago
4 0

Answer:

GL = square root of 2 = √2

Step-by-step explanation:

Given: GHJK is a square and its diagonals intersect at L

GJ and HK are its two diagonals.

We know that in a square diagonals bisect each other and if length of side is a, then length of its diagonal = √2 a.

Therefore, GJ=HK = √2×2

Since, diagonal intersect at L , L is mid point of GJ and HK

Therefore, GL = √2×2/2 = √2

Hence, GL = square root of 2

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sleet_krkn [62]

Answer:

Exact form : - 27/40

Decimal form : -0.675

Step-by-step explanation: Reduce the expression, if possible, by cancelling the common factors.

I hope this helps you out! :)

8 0
4 years ago
2. CO DEEPER) Franco played computer chess for 3 hours. Lian played
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Answer: Franco played for 30 minutes longer than Lain.

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4 years ago
What is 30% of $40 and I don’t know what else to type
miskamm [114]

Answer:

30% of $40 would be $12

Step-by-step explanation:

To figure this out you can do cross multiplication. Take 30 over 100 like a fraction (30/100) and then that equals x over 40 (x/40), x being 30% of $40. then you would multiply diagonally. 100 times X and 30 times 40 getting you to 100x = 1200 then isolate the variable so there is no numbers with it, meaning you have to divide both sides by 100. 100x divided by 100= X and 1200 divided by 100= 12. So X=12, meaning 30% of $40 is $12.

6 0
4 years ago
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Wait what wym I’m confused
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3 years ago
Given m||n, find the value of x and y.
Elina [12.6K]

Answer:

x = 18 , y = 45

Step-by-step explanation:

The angle vertically opposite 4x - 7 is congruent to it and forms a same- side interior angle with 6x + 7.

Same- side interior angles sum to 180° , then

6x + 7 + 4x - 7 = 180 , that is

10x = 180  ( divide both sides by 10 )

x = 18

Then

6x + 7 = 6(18) + 7 = 108 + 7 = 115

6x + 7 and 3y - 20 are vertically opposite angles and are congruent , so

3y - 20 = 115 ( add 20 to both sides )

3y = 135 ( divide both sides by 3 )

y = 45

4 0
3 years ago
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