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
uysha [10]
2 years ago
5

What is the surface area of the cube shown? 6.5cm 6.5cm

Mathematics
1 answer:
elena-14-01-66 [18.8K]2 years ago
8 0

Answer:

SA = 253.5 cm

Step-by-step explanation:

SA = 6a^2

SA = 6(6.5)^2

SA = 6(42.25)

SA = 253.50 cm

You might be interested in
Help
ycow [4]

Answer:

hat: $12

t-shirt: $8

Step-by-step explanation:

Let the price of 1 hat = h.

Let the price of 1 t-shirt = t.

Julie: h + 2t = 28

Raj: 2h + t = 32

We have a system of 2 equations in 2 variables.

h + 2t = 28

2h + t = 32

Let's use the substitution method to solve the system of equations.

Solve the first equation for h.

h = 28 - 2t

Substitute 28 - 2t for h in the second equation.

2(28 - 2t) + t = 32

56 - 4t + t = 32

56 - 3t = 32

-3t = -24

t = 8

h = 28 - 2t

h = 28 - 2(6)

h = 12

Answer:

hat: $12

t-shirt: $8

5 0
2 years ago
The expression 5,430,900 is written in standard notation.
MA_775_DIABLO [31]
Its false, standard notation would have an exponent. 

4 0
3 years ago
Read 2 more answers
Solve for x. Show each step of the solution. 4.5(4 − x ) + 36 = 202 − 2.5(3x + 28)
ella [17]

Answer:

dherherth

Step-by-step explanation:


3 0
3 years ago
5 - 6 - 9 - 8 - 5 - 4 + 5 - 5 -5 -5 - 32 = ?
musickatia [10]

5 - 6 = -1

-1 - 9  = -10

-10 - 8 = -18

-18 - 5 = -23

-23 - 4  = -27

-27 + 5  = -22

-22 - 5 = -27

-27 -5 = -32

-32 -5  = -37

-37 - 32 = -69

Answer = -69

6 0
3 years ago
Read 2 more answers
HELP ON THESE 2 QUESTIONSS PLSSSS
GaryK [48]

Answer:

1) the third equation  or X/2=2.0

2)  20 bucks

Step-by-step explanation:

for number 1 just plug in the x hi 4 and try to solve it

2) just calculate unit rate by 120/6=20

6 0
3 years ago
Other questions:
  • 28 equals -2 subtract 5X
    6·2 answers
  • Can you find the value of x please​
    9·1 answer
  • What is math seminar?
    10·1 answer
  • What is the simplified form of 3 and the square root of 135?
    6·1 answer
  • 50 POINTS!!!!!!!!!!<br><br><br> Solve for EG.<br> A) 12 <br> B) 15 <br> C) 21 <br> D) 30
    12·2 answers
  • Check the Screenshot
    9·2 answers
  • Which of the following statements is NOT true ?
    13·1 answer
  • Ghhhhhhjreffr76f7urfytfy6r
    5·1 answer
  • Mhanifa, can you help me with this?
    14·1 answer
  • Help me please!!!!!!!!!!!!!!!????
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!