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
Ivanshal [37]
3 years ago
7

using the pythagorean theorem find the area of an equilateral triangle whose side measures 7 units find the area to the nearest

tenth of a square unit
Mathematics
2 answers:
Molodets [167]3 years ago
7 0
 <span>If you have an equilateral triangle, the median is also the altitude so - That means that if you draw altitude, it will bisect the base of the triangle and meet at two right angles. That gives you two of the measurements for the right triangle - the side (6) hypotenuse, and the base (3). You can then figure out the height using the Pythagorean as you have the a and the c for the theorem. Then you can use 1/2 base times height to find the area. 
</span>
inysia [295]3 years ago
3 0
Here you go 3x-x+2=4
You might be interested in
Plzzzzzzzzzz help fast
asambeis [7]

Answer:

76.

Step-by-step explanation:

Here, a=3, b=-10 and c=2. Substitute the values, Therefore, the discriminant of is 76.

3 0
2 years ago
Read 2 more answers
Prove: In an equilateral triangle the three medians are equal.
svet-max [94.6K]


yes because it has equal sides


8 0
3 years ago
20 POINTS!! EASY QUESTION! WILL MARK BRAINLIEST!! READ THE INFO! THEN FILL IN THE BLANKS!
LUCKY_DIMON [66]

To find the unit rate in cost per hour, you will write the amount of money over the total time for each class. Then divide the cost by the time to find the unit rate.


New Steps: $7.50/1.5 hours = $5 per hour


Stepping High: $6.50/1.25 hours = $5.20 per hour

8 0
2 years ago
Read 2 more answers
What’s the probability of getting 6 or more girls from 8 births?
Lemur [1.5K]

Answer:

3/4 or 6/8

Step-by-step explanation:

6/8 when simplified is 3/4. That is the probability over the total.

8 0
3 years ago
Use the following equations to solve the problem.
Liono4ka [1.6K]
35 mph = 56 km/h

Final distance = 11.3 + 56 x 3
Final distance = 179.3 km

The second option is correct.
3 0
3 years ago
Read 2 more answers
Other questions:
  • What shape would you make if you connected the intersections to each endpoint. Instead of connecting the intersections of the ar
    13·1 answer
  • Tell whether 948 can be divided evenly<br> (is divisible) by 4.
    13·2 answers
  • Which is the most popular mobile game in Australia ? you can guess more than 1 XD​
    8·1 answer
  • Find the circumference and the area plzzz
    8·1 answer
  • Is the triangle below a right triangle? if no, What type of triangle is it?
    13·2 answers
  • Nick needs 75 yards of wire for a project. If the wire is only sold on spools which hold 6 feet of wire, how many spools will he
    9·1 answer
  • Simplify. (5b2−3b+2)+(2b−4) <br> A.5b2+5b+6 <br> B.5b2−5b−6 <br> C.5b2−b−2 <br> D.6b4−2
    13·2 answers
  • What is 1800/1254<br><img src="https://tex.z-dn.net/?f=1800%20%5Cdiv%201254" id="TexFormula1" title="1800 \div 1254" alt="1800 \
    10·1 answer
  • HELP ME PLEASEEEEEEEEEEEEEEEEEEEE
    5·1 answer
  • What is the solution set of the following system of<br> equations?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!