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vitfil [10]
3 years ago
9

A square has a side length of 4 cm. What is the length of the diagonal of the square? What is the length from the corner to the

center of the square?
Mathematics
1 answer:
masya89 [10]3 years ago
7 0
The length of the diagonal of the square is the square root of 32 which equals approximately 5.6569.
The length from the corner to the center of the square is half of the diagonal which is 2.8284. I hope this helps!
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Rufina [12.5K]

Answer:8

Step-by-step explanation:

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3 years ago
Factorise p^2 + q^2 +5(p^2 + q^2)​
Vinvika [58]

Step-by-step explanation:

p² + q² + 5(p² + q²)

= 1(p² + q²) + 5(p² + q²)

= (1 + 5)(p² + q²)

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5 0
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Question 2(Multiple Choice Worth 1 points) (06.01) Solve 2x + 5y = −13 3x − 4y = −8 (4, 1) (−4, 1) (4, −1) (−4, −1)
dlinn [17]
ANSWER

The solution is
(-4,-1)


EXPLANATION

The given equations are:

2x + 5y =  - 13...(1)

and

3x - 4y =  - 8...(2)


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6x + 15y =  - 39...(3)

We multiply equation 2 also by 2 to get,

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We subtract equation 4 from equation 3 to get,


23y =  - 23
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y =  - 1

We put this value of y into any of the equations say equation 2

3x - 4( - 1) =  - 8
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Group like terms
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Simplify,

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x =  - 4


Therefore the solution is
(-4,-1)

The correct answer is option D.
3 0
4 years ago
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Answer:

18 and 6

Step-by-step explanation:

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Rr = 6 × 3 : 2 × 3

Rr = 18 : 6

4 0
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maks197457 [2]
No i cannot be safely leaned
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3 years ago
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