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
kati45 [8]
3 years ago
5

What is the total cost of one dozen pens if each pen costs 0.29

Mathematics
1 answer:
LUCKY_DIMON [66]3 years ago
6 0
The total cost would be $3 dollars and 48 cents because one dozen is equal to 12. Just multiply 0.29 by 12 to get $3.48.
You might be interested in
The graph below can be used to solve which equation? 1x + 2– 5= -(x - 1)(x - 3) 8 5 x + 2 - 5 = (1 - 1)(x - 3) 3 2 1 2-21-5= -(2
o-na [289]

Answer:

B

Step-by-step explanation:

6 0
2 years ago
An art studio purchased a triangular plot of land in a town and constructed a new building whose base is in the shape of a right
Vinvika [58]

Answer:

The sides are 30 ft, 40 ft and 50 ft.

Step-by-step explanation:

The length of the triangle are as follows x - 4 , x + 6 and 2x - 18 . The hypotenuse should be 2x - 18 . The hypotenuse is the longest side of a right angle triangle.

Using Pythagoras theorem the length of the sides can be found.

a² + b² = c²

(x - 4)² + (x + 6)² = (2x - 18)²

(x - 4)(x - 4) + (x + 6)(x + 6) = (2x - 18)(2x - 18)

x²- 4x - 4x + 16 + x² + 6x + 6x + 36 = 4x² - 36x - 36x + 324

2x² - 8x + 12x + 16 + 36 = 4x² - 72x +  324

2x² + 4x + 52 = 4x² - 72x +  324

2x² - 4x² + 4x + 72x + 52 - 324 = 0

-2x² + 76x - 272 = 0

2x² - 76x + 272 = 0

divide through by 2

x² - 38x + 136 = 0

find the number you can multiply to give you 136 and add to give you - 38. The number are - 34 and - 4.

x² - 4x - 34x + 136 = 0

x(x - 4) - 34(x - 4) = 0

(x - 4)(x - 34 ) = 0

x = 4 or 34

we can only use 34 since using 4 will result to negative number.

x - 4  = 34 - 4 = 30 ft

x + 6 = 34 + 6 = 40 ft

2x - 18 = 68 - 18 = 50 ft

6 0
3 years ago
Ordering real numbers least to greatest
Darina [25.2K]
Hello,


The correct order is:


-16.5, -√270, -50/30, 16 3/10


Faith xoxo
8 0
3 years ago
Read 2 more answers
X + 8 &lt; 10<br> Please help
Cerrena [4.2K]

Answer:

if I'm solving for x, then its 2

(I think)

6 0
3 years ago
Find the quotient if the dividend is 2.26 · 108 and the divisor is 0.013. ([] = The Exponents) 5.75 × 10 [-11] 1.738 × 10 [6] 1.
Neko [114]

Answer:

the answer is the question B!!

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Write an equation of the graph: a y = |x| translated one unit upward
    11·1 answer
  • What is the distance between (Negative 5, 4) and (Negative 1, 4)?
    15·1 answer
  • Plzz help me
    14·1 answer
  • In this exercise, we estimate the rate at which the total personal income is rising in the Richmond-Petersburg, Virginia, metrop
    11·1 answer
  • Solve This equation and Show Work<br> 1/2d + 3/8 = -2d
    15·1 answer
  • Need help with easy/quick probability problems. Do 1-6 and explain how to do one of them
    13·1 answer
  • How can the commutative property be used to write multiplication sentences
    9·1 answer
  • Please help with these one variable linear inequalities
    15·1 answer
  • 5 + 2x = 13<br> Solve for x
    5·1 answer
  • The blueprint for Moreno​'s living room has a scale of 2 inches equals 3 feet. The family wants to use a scale of 1 inch equals
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!