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
balandron [24]
3 years ago
7

Find the area of an equilateral triangle with a side of 10cm

Mathematics
1 answer:
r-ruslan [8.4K]3 years ago
8 0

Answer:

Since it is an equilateral triangle, all sides are 10cm

Step-by-step explanation:

You might be interested in
What is the answer to this question
liraira [26]

Answer:

the answer is z=63

Step-by-step explanation:

6 0
2 years ago
[[ 20 POINTS IF YOU ANSWER THIS QUESTION CORRECTLY. ]]
dezoksy [38]

Answer: the height of the kite is 106.065 ft

Step-by-step explanation:

The length of the kite represents the hypotenuse of the right angle triangle. The height of the kite represents the opposite side of the right angle triangle.

To determine x, the height of the kite, we would apply the sine trigonometric ratio which is expressed as

Sin θ = opposite side/hypotenuse

Therefore,

Sin 45 = x/150

Cross multiplying, it becomes

x = 150Sin45 = 150 × 0.7071

x = 106.065 ft

3 0
3 years ago
Ques no 1 b) help me!!!!! <br> I will give you brainliest plzzz
saul85 [17]

Answer:

-4/5

Step-by-step explanation:

r=x/2

a=2x

ar²=-1/16

x^3=-1/8

x=-1/2

sn=a/1-r

=-4/5

6 0
2 years ago
I need this math problem done as soon as possible!
Vesna [10]

Answer:

See below

Step-by-step explanation:

<u>Parent function:</u>

  • y = 3ˣ

<u>Transformed function:</u>

  • y = 4(3)⁻²ˣ⁺⁸ + 6, (note. I see this as 8, sorry if different but it doesn't make any change to transformation method)

<u>Transformations to be applied:</u>

  • f(x) → f(-x) reflection over y-axis
  • f(-x) → f(-2x) stretch horizontally by a factor of 2
  • f(-2x) → f(-2x + 8) translate 8 units right
  • f(-2x + 8) → 4f(-2x + 8)  stretch vertically by a factor of 4
  • 4f(-2x + 8) → 4f(-2x + 8) + 6 translate 6 units up
7 0
3 years ago
what can you erase with a eraser and your finger answer this correctly and you get 25 points and brainly
stellarik [79]

Answer:

a dry-erase maker

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Katie is k years old. Harry is 4 years older than Katie. Rachel is twice as old as Harry. If you add together the ages of Katie,
    6·1 answer
  • Gavin bakes 70 cookies in a hour. how many cookies can he bake in 4 hours?
    5·1 answer
  • Add and simplify (4-3n-5n^2)+(-2+n-3n^2)
    7·2 answers
  • Which of these is a function?
    5·1 answer
  • 3/4 x 6 I need Help With This
    10·2 answers
  • Dr. Oswald conducts a study examining the relationship between the number of friends one has and the experience of daily stress
    5·1 answer
  • What is the arc measure of a 90 degree angle
    10·1 answer
  • Danielle has test scores of 92, 86, 83, 90 and 91 in her math class. What score does she need on the next test to have an overal
    11·1 answer
  • What is the probability of choosing a clubs or a numbered card from a deck of cards? Type your answer as a fraction.
    13·1 answer
  • PLEASE HELP... WILL GIVE BRAINLIEST
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!