3 years ago

The sum of 5x2y and (2xy2 + x2y) is

Mathematics

1 answer:

Ludmilka [50]3 years ago

8 0

The sum of all three is 6x^2y + 2xy^2

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How do you solve y= -3+3

Ilia_Sergeevich [38]

Answer=

y=-3+3
y=0

the sum of -3+3 is zero.

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3 years ago

What is the square root of 5364

just olya [345]

73.2393336944 is it.

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Each of the 25 students in Mr. McDonald class sold 16 raffle tickets if each ticket cost $15 how much money did Mr. McDonald’s s

Anna [14]

25 * 16 = 400 tickets were sold

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Given the arithmetic sequence: u(1)= 124, u(2)= 117, u(3)= 110, u(4)=103,...

omeli [17]

We are given

arithmetic sequence: u(1)= 124, u(2)= 117, u(3)= 110, u(4)=103

so, first term is 124

u(1)= 124

now, we can find common difference

$d=u(2)-u(1)$

$d=117-124$

$d=-7$

now, we can find kth term

$u(k)=u(1)+(k-1)d$

now, we can plug values

and we get

$u(k)=124+(k-1)*-7$

$u(k)=124-7k+7$

$u(k)=131-7k$

u(k) must be negative

so,

$u(k)=131-7k$

$131-7k$

now, we can solve for k

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3 years ago

Plz help ASAP! I will mark brainliest if correct

MaRussiya [10]

A = L^2
A = L^2 = 2^2 + 4^2 (Pythagorean’s theorem)
A = L^2 = 20
Therefore the area of the square is 20 units square.

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