Answer:
x= -11/10
Step-by-step explanation:
-6.75 + 21/4 - 3.25 - -11/10= -3.65
Answer:
[-3, 0] is the answer
because substituting every x in function yields that
Answer:
3 - 2a > 7
-2a > 4
We will divide both sides by negative, so we must change the direction of the inequality :)
a < -2
Hope this helps!
Answer:
x = 1
y = 4
Step-by-step explanation:
9x + 5y = 29 eqn 1
3x + y = 7 eqn 2
Using the method of substitution,
"substituting y"
multiplying through eqn 2 by -5
-15x - 5y = -35 eqn 2
9x + 5y =29 eqn 1
adding eqn 1 and eqn 2
-6x = -6
x = 1
3x + y = 7
3 (1) + y = 7
3 + y = 7
y = 7 - 3
y = 4
Answer:
y^3z^4
Step-by-step explanation:
y*y*y*z*z*z*z
y*y*y=y^3
z*z*z*z=z^4
Together,
y^3z^4
Hope this helps ;) ❤❤❤