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
Angelina_Jolie [31]
3 years ago
10

Please help with these questions

Mathematics
1 answer:
9966 [12]3 years ago
3 0

Answer:

1. about 25 square feet 2. about 26 square feet

Step-by-step explanation:

You might be interested in
Find the volume of a regular cube if the length of a side is 10 cm. (Hint: V = I³.)
ivanzaharov [21]

Answer:

1000 cm

Step-by-step explanation: I can't explain it sorry.

3 0
3 years ago
Read 2 more answers
If 5 slices of pizza cost $5:50 how much does 
kupik [55]

The first thing we must do for this case is to define variables.

We have then:

x: number of slices

y: total cost

We write the linear function that relates the variables.

We have then:

y = (\frac{5.50}{5}) * x

Then, we evaluate the number of slices to find the total cost.

-two slices cost:

We substitute x = 2 in the given equation:

y = (\frac{5.50}{5}) * 2\\y = 2.2

Answer:

two slices = 2.2 $

-ten slices cost:

We substitute x = 10 in the given equation:

y = (\frac{5.50}{5}) * 10\\y = 11

Answer:

ten slices = 11 $

-half a slice cost:

We substitute x = 1/2 in the given equation:

y = (\frac{5.50}{5}) * \frac{1}{2}\\y = 0.55

Answer:

half a slice = 0.55 $

6 0
3 years ago
5. The measure of an intercepted arc is 86, and the measure of the inscribed angle creating the intercepted arc is 3x +
Nonamiya [84]

Answer:

Th correct option is D. 13

Therefore the value of x is 13.

Step-by-step explanation:

Given:

measure of an intercepted arc = 86°

Center Angle = 86°

measure of the inscribed angle creating the intercepted arc= (3x+4)°

Angle Inscribed in arc = (3x+4)°

To Find:

value of x = ?

Solution:

Inscribed Angle Theorem:

The inscribed angle theorem states that an angle θ inscribed in a circle is half of the central angle 2θ that subtends the same arc on the circle.

\textrm{Angle Inscribed in arc}=\dfrac{1}{2}\textrm{Center Angle}

Substituting the values we get

3x+4=\dfrac{1}{2}86=43\\\\3x=39\\\\x=\dfrac{39}{3}=13\\\\x=13

Therefore the value of x is 13.

4 0
3 years ago
Comment and get 41 points
Tatiana [17]
Hello! what's up? why would you give up 41 points?
3 0
3 years ago
22. What is the simplified form of the following expression? 12[6 ^ 2 / (5 ^ 2 - 4 ^ 2) + 7]
egoroff_w [7]

Answer:

55

Step-by-step explanation:

Its not that hard actually if you break down the exponents and then multiply and add them all together.

3 0
4 years ago
Read 2 more answers
Other questions:
  • Find the coordinates of the vertices of a triangle after a 90 degree rotation counterclockwise about the origin.
    5·1 answer
  • A. y ≤ 3x +2
    6·1 answer
  • A diver went 37.9 feet below the surface of the ocean, and then 12.4 feet further down, he then rose 8.16 feet. Write and solve
    9·1 answer
  • Find the lateral area for the regular pyramid.<br><br><br><br> L. A. =
    14·2 answers
  • What is equivalent to 4/5
    5·2 answers
  • Choose an equation of the line containing the points (8,3) and (13,5)
    9·1 answer
  • Help please, I really need it to move on.
    10·1 answer
  • Can someone help me plz
    10·2 answers
  • . Marco has $100 in a savings account. He
    15·1 answer
  • The ratio of the number of marbles in Box A to that in Box B is 3:7.Box B has 12 more marbles than Box A.(a) How many marbles ar
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!