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Sedaia [141]
3 years ago
13

Find the lengths of a square having area 676cm2​

Mathematics
2 answers:
dimulka [17.4K]3 years ago
7 0

Answer:

length of square is 26cm

Step-by-step explanation:

area of square= l²

676=l²

l=√676

l=26cm

hope it helps.

<h2>stay safe healthy and happy.....</h2>
Naily [24]3 years ago
4 0

Area = ( lengths )^2

676 = ( lengths )^2

lengths = √676

lengths = 26 cm

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18-3+5-12÷4. I am needing help on how to work this problem
AleksandrR [38]

Answer

Step-by-step explanation:

12 divided by 4=3

18-3+5-3

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8 0
3 years ago
Help please asap I’m desperate!
Verizon [17]

Answer:

f(x)=x-2x+3; f(x)=-bx

x-2x=3=-bx

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(x+3) (x+1) = 0

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when x+-3. f(x)=b x(-3)=18

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so system of equations : ( -3, -18)

; (-),b

Step-by-step explanation:

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8 0
2 years ago
3x-y+2=0 in rectangle form
kotegsom [21]

Complete Question:

Convert 3x-y+2=0 in rectangle form to polar form

Answer:

r ( 3cosθ - sinθ) = -2

Step-by-step explanation:

The equation so given is already in rectangular form, the task is to convert it to polar form.

3x - y + 2 = 0

To transform an equation from the rectangular to the polar coordinate:

x = r cosθ

y = r sinθ

Substitute the representations for x and y into the given equation:

3(r cosθ) - (r sinθ) + 2 = 0

3rcosθ - rsinθ = -2

The polar representation of the equation then becomes:

r ( 3cosθ - sinθ) = -2

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