3 years ago

PLZZZ I need URGENT help with problems 1 and 2! I'm so confused. Thx!

Mathematics

1 answer:

andrezito [222]3 years ago

5 0

Answer:Y=x3

2nd answer: Just add it all up and divide by how many things you had to add. For an example: (2+2+2+2)/4.

Step-by-step explanation:

You might be interested in

What method do i use to solve this?

skelet666 [1.2K]

Answer: x=20
all angles in the triangle are 180 degree, so:
2x+3x+4x=180
9x=180
divide both sides by 9
x= 20

8 0

3 years ago

7x - 3y + 12z This is algebra and I’m really bad at it

aalyn [17]

Wait, this is simplified because there are no common terms.

3 0

3 years ago

Consider the function, f(x)=2x-1

sukhopar [10]

Answer:

1, -1 , -3 ,3

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

What is 1+ 2/5 over 2?

katovenus [111]

Answer:

17/5 OR 3.4

Step-by-step explanation:

1 + 2/5

5/5 + 2/5

7/5

7 + 2

5 1

7/5 + 10/5

=17/5

5 0

3 years ago

Read 2 more answers

If x+y=6 and xy =2find x³+y³(please help me fast with explanation also please) T^T

Maurinko [17]

Answer: x³+y³=180

Step-by-step explain: let's remember the formula x³+y³=(x+y)(x²-xy+y²) and also x³+y³=(x+y)³-3xy(x+y) then $\displaystyle\boldsymbol{ x^3+y^3=\underbrace{(x+y)^3}_{6}-3\underbrace{xy}_{2}\underbrace{(x+y)}_6}=\\\\6^3-3\cdot 2\cdot 6=216-36=180$

6 0

3 years ago