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
Sergeu [11.5K]
3 years ago
10

A circular piece of glass has a radius of 0.8 meters. The glass sells for $4.60 per m². What is the total cost of the circular p

iece of glass?
Mathematics
1 answer:
Dafna1 [17]3 years ago
4 0
Well it's πr2 the area of a circle so the answer is π*.8*.8*4.60$ which is about 9.25$
You might be interested in
1 3.1.5 Quiz: Comparing Functions
Burka [1]

Answer:

the statements are not written here .

7 0
2 years ago
Select the expression that simplifies to 1 / x^1/8
Troyanec [42]

Answer:

\left(\displaystyle \sqrt[3]{x^{-\tfrac 35}}\right)^{\tfrac 58}

Step-by-step explanation:

\left(\displaystyle \sqrt[3]{x^{-\tfrac 35}}\right)^{\tfrac 58}\\\\\\=\left[ \left(\displaystyle x^{-\tfrac 35} \right)^{\tfrac 13 \right]^{\tfrac 58}\\\\\\=\left( \displaystyle x^{-\tfrac 35}\right)^{\tfrac 5{24}}\\\\\\=x^{ \displaystyle -\tfrac{3}{24}  \right}\\\\\\=x^{\displaystyle -\tfrac 18  }\\\\\\=\dfrac 1{x^{\tfrac 18}}

4 0
2 years ago
A square pyramid. The square base has side lengths of 5. The 4 triangular sides have a base of 5 and height of 7.
Vlad1618 [11]

Answer:

答案是什么

means what is the answer

Step-by-step explanation:

But the answer is 95 units² I'm doing the assignment rn

3 0
3 years ago
Read 2 more answers
Leo can run a mile in 7.45 minutes. At that rate, how long would it take for him to run a marathon (we let a marathon equal 26.2
Kryger [21]

multi subs AND THIS AND THAT AND THIS AND THAT

4 0
2 years ago
Read 2 more answers
Find the value of the discriminant of each quadratic equation:<br>-2x^2-x-1=0 
Blizzard [7]
\Delta=b^2-4ac\\&#10;\Delta=(-1)^2-4\cdot(-2)\cdot(-1)=1-8=-7
4 0
3 years ago
Other questions:
  • If a polynomial has one root in the form a+√b , it has a second root in the form of a_√b
    7·2 answers
  • Put -3x+2y=10 into y=mx+b
    6·2 answers
  • Which number is equal to 2.98* 10^5
    11·1 answer
  • What is the 6th factor in 42
    11·1 answer
  • 5000000 divided by what equals 400​
    9·1 answer
  • Solve the equation 0.3 = -15z.
    8·2 answers
  • A soft drink can has a diameter of 12 cm and a height of 11.5 cm. (Use 3.14)
    6·1 answer
  • What is the measure of angle b
    5·1 answer
  • What is the relationship between the area of the rectangle ABCD and triangle ABC?
    15·2 answers
  • Find the minimum or maximum value of the function g(x)=−3x2−6x+5
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!