All categories

3 years ago

What are the steps to do 4z−(−3z)

2 answers:

7 0

4z-(-3z)

Remember, two negatives equal a positive. Since there are two subtraction signs, you would add 4z and 3z together.

-,-= +

4z+3z

4+3= 7

7z is the simplest answer.

<em>I hope this helps!
</em>~kaikers

Molodets [167]3 years ago

5 0

4z - ( - 3 z)

= 4 z + 3 z = 7 z

You might be interested in

I need help with this

tia_tia [17]

Answer:

Step-by-step explanation:

1 foot = 12 inches

1 yard = 3 feet

1 yard = 12×3 = 30 inches

30+11 inches = 47 inches

3 0

3 years ago

What is 3b to the second power minutes b, of b=5?

Sav [38]

$(3b)^{2} - b$
where
$b = 5$
is 220.

3 0

3 years ago

Graph the image of trapezoid ABCD after a translation 3 units left .

Kay [80]

Answer:

A: (-8, -1)

B: (2, -1)

C: (2, 5)

D: (-6, 5)

Step-by-step explanation:

If the trapezoid ABCD was able to translate 3 units to the left, we'll only need to calculate for all the input values!

Trapezoid in present:

A - -5

B - 5

C - 5

D - -3

Now move the units to the left!

Trapezoid in the future:

A - -8

B - 2

C - 2

D - -6

Then add the y values into the units

A: (-8, -1)

B: (2, -1)

C: (2, 5)

D: (-6, 5)

*************************************************

7 0

3 years ago

Evaluate, 2x-6 if x=.5

kkurt [141]

Answer:

-5

Step-by-step explanation:

2x-6

2(.5)-6

1-6

-5

6 0

3 years ago

I don’t know how to do this

mixas84 [53]

Answer:

Step-by-step explanation:

The first box should be 20.

The second box should be 40

The third box should be .2

The fourth box should be .6

3 0

3 years ago