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
Kaylis [27]
3 years ago
5

2nd attempt at this question please answer right. 2 images below:

Mathematics
2 answers:
damaskus [11]3 years ago
8 0

Answer:

15.75

Step-by-step explanation:

The formula for the area of a triangle is A=1/2BH (Half base times height)

Do the calculation using a calculator

Area= 1/2 x 9 = 4.5

Area= 4.5 x 3.5 = 15.75

zhenek [66]3 years ago
3 0

Answer:

idk what yah do right there brah what grade u in

Step-by-step explanation:

You might be interested in
The button on Madelyn's jacket has a radius of 4 millimeters. What is the button's circumference?
BigorU [14]

Answer:

The circumference would be 25.12 mm

Step-by-step explanation:

c = 2\pi r

c = 6.28 \times 4

c = 25.12

8 0
2 years ago
Question 4 of 11
MAVERICK [17]
This would be A True, hope this helps !
7 0
3 years ago
A game is played using ne die. If the die is rolled and shows 3, the player wins $45. If the die shows any number other than 3,
I am Lyosha [343]

Answer:

-$13.5

Step-by-step explanation:

Let x be a random variable of a count of player gain.

- We are told that if the die shows 3, the player wins $45.

- there is a charge of $9 to play the game

If he wins, he gains; 45 - 9 = $36

If he looses, he has a net gain which is a loss = -$9

Thus, the x-values are; (36, -9)

Probability of getting a 3 which is a win is P(X) = 1/6 since there are 6 numbers on the dice and probability of getting any other number is P(X) = 5/6

Thus;

E(X) = Σ(x•P(X)) = (1/6)(36) + (5/6)(-9)

E(X) = (1/6)(36 - (5 × 9))

E(X) = (1/6)(36 - 45)

E(X) = -9/6 = -3/2

E(X) = -3/2

This represents -3/2 of $9 = -(3/2) × 9 = - 27/2 = -$13.5

3 0
2 years ago
How many numbers are 10 units from 0 on the number line?​
Travka [436]

Answer:

2 Numbers; -10, and 10.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Is 8.73 a rational number
djverab [1.8K]

Answer:

Yes

Step-by-step explanation:

8  73/ 100=8.73

3 0
3 years ago
Other questions:
  • Is the question inconsistent or conditional?
    9·2 answers
  • A basketball player make 17 of the shots of the 25 shots she takes a percentage of the shots that she successfully make
    6·1 answer
  • What is 6 times 4 minus 3
    13·2 answers
  • 15) Martha wants to put carpet in a rectangular room that measures 14 feet by 16 feet. There is a section in front of
    9·1 answer
  • – 9 fewer than x is 92
    11·1 answer
  • What's the distributive of 3×50
    11·1 answer
  • Write 2.5896 * 10^-4 in standard form
    5·1 answer
  • 9 multiplied by 21 equals what
    10·2 answers
  • During the recital, the pianist played for 1/4 of an hour. This was 1/8 of the
    7·1 answer
  • How many equal line segments are needed to make a line of 30 treianges
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!