3 years ago

Evaluate the expression when x=4 and y+-6. x-5y

1 answer:

4 0

Answer:-26

Step-by-step explanation:

You might be interested in

Ivenika [448]

Answer:

$x^{4} +18x^{2} +81=(x^{2} )^{2}+2(9)^{2} +(3)^{4} \\x^{4} +18x^{2} +81=(x^{2} +9)^{2}$

Step-by-step explanation:

This is just a perfect square

6 0

3 years ago

mihalych1998 [28]

n should be 8 according to mathmatical laws

8 0

2 years ago

attashe74 [19]

Answer:

21.25

Step-by-step explanation:

85/4 = 80/4+5/4 = 20 + 1 + 1/4 = 21 + 0.25 = 21.25

3 0

3 years ago

Darina [25.2K]

Y=3x-4
Because your slope is 3 when you do change in y over change in x. Y intercept is neg 4.

3 0

2 years ago

tatiyna

Translate 5 units to the right, and 2 units down

8 0

3 years ago