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
il63 [147K]
3 years ago
14

Find the area of a triangle with a base length of 3 units and a height of 4 units.

Mathematics
2 answers:
svetlana [45]3 years ago
6 0

Answer:

6 square units

Step-by-step explanation:

The area of a triangle can be calculated by multiplying the triangle's base by its height, and then dividing the result by 2. As an algebraic expression, this would be \frac{bh}{2}, where b is the triangle's base and h is the triangle's height. In this case, we know that b=3 and h=4. Therefore, the area of this triangle is \frac{3*4}{2} =\frac{12}{2} =6 square units. Hope this helps!

enyata [817]3 years ago
6 0
The area is 6 units.

3x4= 12
12/2= 6
You might be interested in
At a competition with 7 runners, medals are awarded for first, second, and
il63 [147K]

Answer:

Option A - Permutation; number of ways = 210

Step-by-step explanation:

Given : At a competition with 7 runners, medals are awarded for first, second, and  third places. Each of the 3 medals is different.

To find : How many ways are there to  award the medals?        

Solution :

There are 7 runners but medals are three.

The first runner up got first medal as one is locked.

The second runner up got second medal as second is locked.

The third runner up got the third medal.

So, There is a permutation.

Number of ways to award the medals is ^7P_3

We know, ^nP_r=\frac{n!}{(n-r)!}

Substitute the values,

^7P_3=\frac{7!}{(7-3)!}

^7P_3=\frac{7\times 6\times 5\times 4!}{4!}

^7P_3=210

Therefore, Option A is correct.

Permutation; number of ways = 210

6 0
3 years ago
Math help pls all 4 questions please
zvonat [6]
A. 32500
b. 60,400
c. 2.4 x 10 ^ -6
d. 1.47 x 10 ^3
4 0
3 years ago
Read 2 more answers
A rectangular prism with a volume of 3 cubic units is filled with cubes with side lengths of 1/4
Usimov [2.4K]
12 cubes of 1/4
Simply do 3 ><4=12 so 12 1/r cubes
4 0
4 years ago
Triangle QRS is plotted in Quadrant I. After a 180° rotation about the origin, which quadrant would its image be? quadrant I qua
soldier1979 [14.2K]
Triangle QRS is plotted in Quadrant I. After a 180° rotation about the origin, which quadrant would its image be? quadrant III
8 0
3 years ago
Read 2 more answers
-32=2(x2 + 10x)<br> what are the steps to solve this
Marysya12 [62]

Answer:

idk reeeeeeeeee

Step-by-step explanation:

idkreeeeeeeeee

4 0
3 years ago
Read 2 more answers
Other questions:
  • Classify the following type of
    13·1 answer
  • Which is heaviest <br><br> a bicycle <br> a pencil <br> a dog<br> an elephant
    6·1 answer
  • 3 TIMES BLANK EQUALS 25.2 what does blank equal
    14·2 answers
  • The function y= -0.2 + 0.5 represents the percent y (in decimal form) of battery power remaining x hours after you turn on a lap
    11·2 answers
  • 28. An aquarium is 7 feet long, 4 feet wide, and 4.8 feet deep. What is the volume of the tank?
    13·1 answer
  • There are 60 pupils who joined the Math Quiz Competetion. 40 were boys and 20 were girls. During the Awarding ceremony, it was f
    7·1 answer
  • How many sheets of plywood do I need for a 1020 square foot area​
    9·1 answer
  • How many solution does this following equation haves??? -6y+13+9y=8y-3
    11·1 answer
  • (A) x^2 + 6x + 9 = 0<br><br><br> (B) 8x^2+ 5x - 6 = 0<br><br><br> (C) (x + 4)^2 - 36 = 0
    15·2 answers
  • A rectangular lot whose perimeter is 300 ft is fenced along three sides. An expensive fencing along the​ lot's length cost $30 p
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!