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
Gre4nikov [31]
3 years ago
5

1 inch= 2.54 cm

Mathematics
1 answer:
Digiron [165]3 years ago
4 0

Answer:

152.4 cm is the answer

Step-by-step explanation:

You might be interested in
600+600-200 Giving Brainliest​
Mila [183]
Equation Answer is 1,000!
7 0
3 years ago
Read 2 more answers
Two adjacent supplementary angles are
denis-greek [22]

Answer:

∠BPZ and ∠APZ

Step-by-step explanation:

These two angles share a common side and their non common side lies on a straight line.

8 0
3 years ago
show work please show work please show work please show work please show work please show work please show work please show work
tensa zangetsu [6.8K]

Answer:

Step-by-step explanation:

35% means 35 per hundred. 35/100. simplify and write as 7/20.

0.64 means its 2 zeros left of regular number. 64/100.

82% means 82 per hundred. 82/100. move decimal 2 spaces to left (division is left, multiplication is right). 0.82.

4/5. try to make denominator 100. multiply both numerator and denominator by 20. 80/100. move decimal 2 spaces to the left. 0.8.

14/50. try to make denominator 100. multiply both numerator and denominator by 2. 28/100. 28%

0.19 can be written as 19/100. 19%

7 0
3 years ago
Read 2 more answers
Which ordered pair is the solution to the system?
Novosadov [1.4K]

Answer:

C. (4,-7)

Step-by-step explanation:

To answer this question, I just graphed the two equations. Then I found where they intersected.

6 0
3 years ago
The table includes points on a quadratic function used to model the shape of a hole for one support beam at a new building site.
erastovalidia [21]

The hole is 8 feet deep at ground level ⇒ 3rd answer

Step-by-step explanation:

The form of the quadratic function is y = ax² + bx + c, where

  • a is the coefficient of x²
  • b is the coefficient of x
  • c is the y-intercept (at x = 0)

The vertex point of the quadratic is (h , k), where h=\frac{-b}{2a}

and k is the value of y when x = h

The table:

→  x  :  -2   ,  0  ,  2

→  y  :  -6   , -8  ,  -6

∵ x represents distance from hole's center in feet

∵ y represents the depth from level ground

∴ The quadratic function is y = ax² + bx + c

∵ c is the value of y at x = 0 ⇒ y-intercept

- From the table at x = 0 ⇒ y = -8

∴ c = -8

- Substitute its value in the function model

∴ y = ax² + bx - 8

- To find the values of a and b substitute x and y in the model by

   the coordinates of the point in the table

∵ x = -2 and y = -6

∴ -6 = a(-2)² + b(-2) - 8

∴ -6 = 4a - 2b - 8

- Add 8 to both sides

∴ 2 = 4a - 2b

- Switch the two sides

∴ 4a - 2b = 2 ⇒ (1)

∵ x = 2 and y = -6

∴ -6 = a(2)² + b(2) - 8

∴ -6 = 4a + 2b - 8

- Add 8 to both sides

∴ 2 = 4a + 2b

- Switch the two sides

∴ 4a + 2b = 2 ⇒ (2)

Now we have a system of equation to solve it

Add equations(1) and (2) to eliminate b

∵ 8a = 4

- Divide both sides by 8

∴ a = 0.5

- Substitute value of a in equation (1) or to to find b

∵ 4(0.5) + 2b = 2

∴ 2 + 2b = 2

- Subtract 2 from both sides

∴ 2b = 0

- Divide both sides by 2

∴ b = 0

Substitute the values of a and b in the function model

∴ y = 0.5x² + (0)x - 8

∴ y = 0.5x² - 8

∵ y represents the depth from level ground

∵ The vertex of the function model is (h , k)

∴ The deep of the hole at ground level is the value of k

∵ h=\frac{-b}{2a}

∴ h=\frac{-(0)}{2(0.5)}

∴ h = 0

∵ k is the value of y when x = h

- From the table at x = 0 ⇒ y = -8

∴ k = -8

- Ignore the sign (-) because the k represents the depth of the

  hole in feet

∴ The deep of the hole at ground level is 8 feet

The hole is 8 feet deep at ground level

Learn more:

You can learn more about the quadratic function in brainly.com/question/1332667

#LearnwithBrainly

4 0
3 years ago
Other questions:
  • Debra travels a distance of 2 miles in 1 minute how much distance can she cover in 25 minutes
    12·1 answer
  • Suppose that 2% of cereal boxes contain a prize and the other 98% contain the message, "sorry, try again." consider the random v
    6·1 answer
  • Regina took out a 30-year loan for $110,000 at an APR of 9.6%, compounded
    5·2 answers
  • 12 9 6 3 <br> 60 45 30 15<br><br> what is the constant of proportionality
    14·1 answer
  • Find the measure of each Angle #8 and 10 please.
    8·2 answers
  • Can someone help me with these please? (Explain 2 and 3 please! And try to do all please!
    13·2 answers
  • A diver starts at 5 m and changes -16 m?
    11·1 answer
  • Round 4.645 to the<br> nearest whole number.
    9·2 answers
  • But I said not to do that-​
    14·1 answer
  • Please any math experts help. <br> Thank you,
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!