3 years ago

Evaluate the expression, using the given value of the variable.

Mathematics

1 answer:

iren2701 [21]3 years ago

4 0

Answer:

-16

Step-by-step explanation:

Z/3 - 5(z) + 4(z-2)

12 /3 - 5(12) + 4(12-2)

4-60+40

-16

You might be interested in

Please help!!! :( i will give brainliest answer

Rasek [7]

Answer:

Step-by-step explanation:

a triangles angles have to add up to 180 degrees

p.s.I hope this helps

4 0

2 years ago

Given a graph for the transformation of f(x) in the format g(x) = f(x) + k, determine the k value.

dimaraw [331]

Answer:

Step-by-step explanation:

g(x) is the graph of f(x) shifted up 4 units.

5 0

1 year ago

-2.2 + 0.3z= 3 -0.5z -0.8z<br><br> what does z equal

sineoko [7]

Add 2.2 to each side so 0.3z = 5.2 - 0.5z -0.8z
add 0.5z to each side so 0.8z = 5.2 - 0.8z
add 0.8z to each side so 1.4z = 5.2
divide each side by 1.4 so z = 3.71428571

4 0

3 years ago

Read 2 more answers

I need answers to these questions

GalinKa [24]

Answer is in the attached file...

8 0

3 years ago

Tan30°+cos30°÷tan30°×cos30°

jonny [76]

Answer:

{1/√3+1/2} ÷{1/√3× 1/2}

(2+√3)/2√3÷(1/2√3)
2+√3+1 /2√3
(2+1 )+√3 /2√3
3 +√3 /2√3

4 0

3 years ago