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
zmey [24]
3 years ago
8

A triangle has a base length of 12 inches and a height of 14 inches. From that

Mathematics
1 answer:
Paladinen [302]3 years ago
3 0
A= bh(1/2)
a=12(14)(1/2)
a= 168(1/2)
a= 84inches
You might be interested in
Match the following items.
Pani-rosa [81]

This problem can be solved using probability, the equation of the probability of an event A is P(A)= favorable outcomes/possible outcomes. The interception of two probable events is P(A∩B)= P(A)P(B).

There are 12 black marbels, 10 red marbles, and 18 white marbels, all the same size. If two marbles are drawn from the jar without being replaced.

The total of the marbles is 40.

If two marbles are drawn from the jar without being replaced, what would the probability be:

1. of drawing two black marbles?

The probability of drawing one black marble is (12/40). Then, the probability of drawing another black marble after that is (11/39) due we drawing one marble before.

P(Black∩Black) = (12/40)(11/39) = 132/1560, simplifying the fraction:

P(Black∩Black) = 11/130

2. of drawing a white, then a black marble?

The probability of drawing one white marble is (18/40). Then, the probability of drawing then a black marble after that is (12/39) due we drawed one marble before.

P(White∩Black) = (18/40)(12/39) = 216/1560, simplifying the fraction:

P(White∩Black) = 9/65

3. of drawing two white marbles?

The probability of drawing one white marble is (18/40). Then, the probability of drawing another white marble after that is (17/39) due we drawed one marble before.

P(White∩White) = (18/40)(17/39) = 306/1560, simplifying the fraction:

P(White∩White) = 51/260

4. of drawing a black marble, then a red marble?

The probability of drawing one black marble is (12/40). Then, the probability of drawing then a red marble after that is (10/39) due we drawed one marble before.

P(Black∩Red) = (12/40)(10/39) = 120/1560, simplifying the fraction:

P(Black∩Red) = 1/13

4 0
3 years ago
За +6+5а<br> Can you write an equivalent expression by combining like terms.
Alexxx [7]

Answer:

It's 8a + 6

Plz mark brainiest thx

4 0
3 years ago
If line tw is parallel to line SX , m ? 1 = 59 , and m ? 6 = 72?, what is m ? 8?
zubka84 [21]
I'm guessing 1 and 4, but I'm not sure. 
8 0
3 years ago
What number must you add to complete the square?<br> x2 + 24x = 17
algol13

Answer:

144

Step-by-step explanation:

x^2+24x=17

b=24

(b/2)^2=(24/2)^2=12^2=144

7 0
3 years ago
True or False: No matter which factors you start with, you will always end up with the same numbers in the end using prime facto
seropon [69]

Answer:

True

Step-by-step explanation:

In Prime factorization, we are expected to obtain factors that are prime numbers that can multiply themselves to give the original number. So long as the first factor can divide the number without a remainder, other remaining factors can be multiplied together to give the original number.

Prime factorization of the number, 15 goes thus;

15/3=5

5/5=1

3*5=15

So, all the factors multiply to give the original number.

8 0
3 years ago
Other questions:
  • The scale on a map is 5 cm : 8 km. If the distance between two cities is 56 km, how far apart in cm are the two cities on the ma
    15·2 answers
  • How to change 5 2/15 into a improper fraction
    15·2 answers
  • Solve the system by the substitution method x+3y=-2, y=-2x-24
    15·1 answer
  • To solve the equation 2−5(3+4)=2+7,
    14·1 answer
  • Please help and explain!! Will give medal!
    13·1 answer
  • For three consecutive plays, the Patriots gained
    8·1 answer
  • Bill wants to rent a car. Rental Company A charges $35 per day plus $0.10 per mile driven. Rental Company B charges $25 per day
    9·1 answer
  • anyone wanna get answer a question, get brainliest, and be my friend what is the top number and the bottom number in a fraction
    11·2 answers
  • PLEASE I REALLY NEED HELP PLEASE!!!!!!
    12·1 answer
  • X<br> :<br> 2<br> =<br> 7<br> :<br> 5<br><br> Calculate the value of <br> x<br> .
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!