Answer:
<h2>x = -2.2</h2>
Step-by-step explanation:
Answer:
7y^2 - y^2z - 10yz-5
C. 7 y squared minus y squared z minus 10 y z minus 5
Step-by-step explanation:
A. y squared minus y squared z minus 10 y z minus 5
B. y squared minus y squared z minus 5 y z minus 5
C. 7 y squared minus y squared z minus 10 y z minus 5
D. 7 y squared minus y squared z minus 2 y z minus 5
Given:
3y^2 - 6yz - 7 + 4y^2 - 4yz + 2 - y^2z
Collect like terms in the expression
3y^2 + 4y^2 - 6yz - 4yz - y^2z - 7 + 2
Simplify
7y^2 - 10yz - y^2z - 5
Rewritten as
7y^2 - y^2z - 10yz-5
Option C. 7 y squared minus y squared z minus 10 y z minus 5
Is the answer
Answer:
the y-intercept of this linear function is -8.
Step-by-step explanation:
1) use distributive property to simplify the brackets on the right hand side.
y - 4 = 2x -12
2) move -4 from the left hand side, to the right hand side.
y= 2x -12 + 4
3) add -12 and 4.
y= 2x - 8
Let x be the weight of David so
x+16-25+4 = 177
x-5=177
x= 177+5= 182 pound
