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
olga2289 [7]
2 years ago
5

A coin is flipped three times, and the following list shows the possible outcomes.

Mathematics
1 answer:
ahrayia [7]2 years ago
5 0

Answer:

3 outcomes

Step-by-step explanation:

question asks only 1 head therefore THT, TTH, HTT

You might be interested in
-- {(-7, 2), (3,5), (8,4), (-6,5), (-2,3)}<br> Domain:
8090 [49]

Answer:

no solution

Step-by-step explanation:

8 0
3 years ago
The
stepan [7]

Answer:

Area = 129.5m^2

Perimeter = 48m

Step-by-step explanation:

Given

See attachment

Required

Determine the area and the perimeter of the garden

Calculating Area

First, we calculate the area\ of\ the\ rectangle

A_1 = L * B

Where:

L = 20-(3.5 +3.5)

B = 7

So:

A_1 = (20 - (3.5 + 3.5)) * 7

A_1 = (20 - 7) * 7

A_1 = 13 * 7

A_1 = 91

Next, we calculate the area of the two semi-circles.

Two semi-circles = One Circle

So:

A_2 = \pi r^2

Where

r = \frac{7}{2}

A_2 = \frac{22}{7} *  (\frac{7}{2})^2

A_2 = \frac{22}{7} *  \frac{49}{4}

A_2 = \frac{22}{1} *  \frac{7}{4}

A_2 = \frac{22*7}{4}

A_2 = \frac{154}{4}

A_2 = 38.5

Area of the garden is

Area = A_1 + A_2

Area = 91 + 38.5

Area = 129.5m^2

Calculating Perimeter

First, we calculate the perimeter of the rectangle

But in this case, we only consider the length because the widths have been covered by the semicircles

P_1 = 2 * L

Where:

L = 20-(3.5 +3.5)

So:

P_1 =2 * (20-(3.5 +3.5))

P_1 =2 * (20-7)

P_1 =2 * 13

P_1 =26

Next, we calculate the perimeter of the two semi-circles.

Two semi-circles = One Circle

So:

P_2 = 2\pi r

Where

r = \frac{7}{2}

P_2 = 2 * \frac{22}{7} * \frac{7}{2}

P_2 = \frac{2 * 22 * 7}{7 * 2}

P_2 = \frac{308}{14}

P_2 = 22

Perimeter of the garden is

Perimeter = P_1 + P_2

Perimeter = 26 + 22

Perimeter = 48m

8 0
3 years ago
Identify the correct solution for the expression:<br> −10 + (−16) − 10
Katen [24]

Answer:=-36

Step-by-step explanation:

7 0
3 years ago
You put 15 gallons of gasoline in your car, you know that this amount of gasoline will allow you to drive about 450 miles?
solmaris [256]

i dont get wht u are trying to say?

3 0
4 years ago
The product of the first three terms of a geometric progression is 3375, and their sum is 65. Find the first term of this progre
artcher [175]

Answer:

  5 or 45

Step-by-step explanation:

If the first term is "a" and the common ratio is "r", then the first three terms are ...

  a, ar, ar²

Their product will be ...

  a × ar × ar² = (ar)³ = 3375

  ar = ∛3375 = 15

Their sum will be ...

  a + ar + ar² = 65 = 15/r + 15 + 15r

Subtracting 15 and multiplying by r/5, we have the quadratic in r:

  10r = 3 + 3r²

  3r² -10r +3 = 0 . . . . in standard form

  (3r -1)(r -3) = 0 . . . . factored

  r = 1/3 . . or . . 3 . . . . values of r that make the factors zero

The first term is 15/r = 45 or 5

_____

The first three terms could be 5, 15, 45; or they could be 45, 15, 5.

5 0
3 years ago
Other questions:
  • The price of gasoline increased by 0.16 times the price of one year ago. If the price one year ago was $3, how much was the incr
    13·2 answers
  • What is the answer of 2b-5=8b+1
    15·1 answer
  • To convert 45000 inches into miles which two ratios could you multiply by
    15·1 answer
  • What is the simplest form of this expression? -2(2y-6)-5
    5·1 answer
  • ? Help please ?? ??? ??
    10·1 answer
  • The correct answer (reported to the proper number of significant figures) to the following is:(1712 - 1615) × (8.66 × 7.66) = __
    15·1 answer
  • Please Help Me! ASAP!
    12·1 answer
  • Can someone help pls
    5·2 answers
  • If f(x) = negative 3X -2, what if f(-5)?
    14·1 answer
  • Solve this right now or else you will die a virgin
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!