3 years ago

Anyone can help me with this ?

1 answer:

Alborosie3 years ago

7 0

Answer:

mean is 5

median is 7.5.....

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Dafna11 [192]

$(x-y)^2 \\\\\\= (x-y)(x-y)\\\\= x * x + (x)(-y)+(-y)(x) +(-y)(-y)\\\\ = x^2 -xy-xy + y^2\\\\=x^2-2xy + y^2$

Hope that helps!

8 0

2 years ago

saul85 [17]

15x+12=45+4x ⇒15x - 4x = 45 - 12 ⇒ 11x = 33 ⇒ x = 3

4 0

3 years ago

-BARSIC- [3]

Answer:

scalene triangle

Step-by-step explanation:

we know that

A scalene triangle is a triangle in which all three sides have different lengths. Also the angles of a scalene triangle have different measures.

In this problem we have a triangle in which all three sides have different lengths

$28\ mm\neq 53\ mm\neq 45\ mm$

therefore

Is a scalene triangle

4 0

4 years ago

Zinaida [17]

Answer:

Linette paide $14.45 and Sheila paid $12.84 in total that is $27.29.

Step-by-step explanation:

5 0

3 years ago

Verizon [17]

Answer:

is -18

Step-by-step explanation:

4 0

3 years ago