1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Tasya [4]
3 years ago
6

Simplify the exspression 3z+5+5z-5

Mathematics
2 answers:
Dmitriy789 [7]3 years ago
6 0

Answer:

8z

Step-by-step explanation:

3z+5+5z-5

Combine like terms

3z+5z   +5-5

8z +0

8z

GalinKa [24]3 years ago
3 0

Answer:

8z

Step-by-step explanation:

all we have to do here is to combine like terms

so we can add 3z and 5z which would be 8z

then add 5 and -5 which would be 0

so the expression simplified would be 8z

You might be interested in
Plz help I'll give brainlest
jarptica [38.1K]
<h3>1.Area of the parallelogram= 288 square units</h3><h3>2.Area of the parallelogram=45 m^2</h3><h3>3.Area of the trapezoid   = 34 square in.</h3><h3>4.Area of the trapezoid = 8 square ft</h3><h3>5.Area of the rhombus= 27 square cm</h3><h3>6.Area of the rhombus= 108 square in</h3><h3>7.The area of the desktop is  = 1200 square in</h3><h3>8.The area of the rhombus is =84 cm^2</h3><h3>9.Area of the trapezoid  = 240 square ft</h3>

Step-by-step explanation:

1.

Base =16 ft and Height = 18 ft

Area of the parallelogram = base × height

                                       =16× 18 square units

                                       = 288 square units

2.

Base = 9 m and height = 5 m

Area of the parallelogram = base × height

                                        =(9×5) m^2

                                         =45 m^2

3 .

Height = 4 in and parallel sides are 12 in and 5 in

Area of the  trapezoid =\frac {1}{2} \times( {\textrm{sum of the parallel sides}}) \times height

                            =\frac{1}{2} \times (12+5) \times 4 square in.

                             = 34 square in.

4.

Height = 2 ft  and parallel sides are 2 ft and 6 ft

Area of the trapezoid =\frac {1}{2} \times( {\textrm{sum of the parallel sides}}) \times height

                              =\frac{1}{2} \times (2+6) \times 2 square ft

                              = 8 square ft

5.

Diagonals are 6 cm and 9 cm.

Area of the rhombus = \frac{1}{2}\times {\textrm{product of diagonals}

                               =\frac{1}{2 } \times 6\times 9 square cm

                               = 27 square cm

6. Diagonals are 12 in and 18 in

Area of the rhombus = \frac{1}{2}\times {\textrm{product of diagonals}

                               =\frac{1}{2 } \times 12\times 18 square in

                               = 108 square in

7. Given a desktop in the shape of a parallelogram has a base 30 in. and a height of 40 in

The area of the desktop is = (30 × 40 ) square in

                                            = 1200 square in

8. Given , a rhombus has one diagonal that is 14 cm and other diagonal 12 cm.

The area of the rhombus = \frac {1}{2} \times 14 \times 12 cm^2

                                         =84 cm^2

9.Given , the base of trapezoid are 24 ft  and 16 ft and height is 12 ft

Area of the trapezoid =\frac {1}{2} \times( {\textrm{sum of the parallel sides}}) \times height

                                    = \frac{1}{2} \times (24+16) \times 12 square ft

                                     = 240 square ft

8 0
3 years ago
What is the value of 9.6 x 12.643?
Leya [2.2K]
The answer is 121.3728
6 0
2 years ago
Read 2 more answers
38F hotter or 2C (Tempture)
viva [34]
38* F is hotter. 2*C is only 35.6*
4 0
2 years ago
Read 2 more answers
PLZ HELP ME!!!(*´◒`*)
denpristay [2]

Answer:

C

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
the original price of a skateboard is 50% the sale price includes 20% discount what is the sale price
ss7ja [257]

Answer:

50 × 0.8 = $40 is the sale price

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Three single-serve bags of chips cost 0.99 at this rate how much do 5 bags cost
    12·2 answers
  • What are zeros of f(x)=x^2-3x-18. and please explain so I can see if I can understand.
    11·1 answer
  • Which solid shapes have both flat and curved surfaces?
    14·1 answer
  • Help I need helppp. plz help bros​
    14·1 answer
  • Twenty nine cans were arranged on 4 shelves as evenly as possible. How many shelves had exactly 7 cans
    6·2 answers
  • What is the greatest common factor of 8m, 36m^3 and 12
    5·2 answers
  • In need of help asap! ? With steps
    13·1 answer
  • In the graphic below LAE = KEA by:
    7·1 answer
  • Can someone help me with this?
    6·1 answer
  • A laptop has a listed price of 827.95 before tax. If the sales tax rate is 8.75%, find the total cost of the laptop with sales t
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!