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
Evgen [1.6K]
3 years ago
12

Find the height of an equilateral triangle whose side measures 56 cm​

Mathematics
2 answers:
pychu [463]3 years ago
5 0

Answer:

48.5 cm

Step-by-step explanation:

For this you can use the Pythagorean theorem. You know that your hypotenuse will be 56 cm, and one side will be half of that, 28. This sets up the equation:

a^2+28^2=56^2

So, a^2 is 2,352

And a, rounded to the nearest hundredth, is 48.5 cm

Hope this helps :)

user100 [1]3 years ago
3 0

Answer: 48.5

Step-by-step explanation:

You might be interested in
I NEED HELP ASAP PLEASE AND THANK YOU<br> What is the axis of symmetry?<br><br> y= -3 (x-2) (x-4)
Lina20 [59]

The axis of symmetry is x=3

3 0
1 year ago
The graph below shows the number of open blossoms in a nursery and the number of hours after dawn. answer all that apply
uysha [10]

Answer:

The correct option is B.

Step-by-step explanation:

The given equation is

y=20x+3

This equation represent the number of open blossoms in a nursery after x hours.

At initial the number hours is 0.

Substitute x=0 in the given equation.

y=20(0)+3

y=0+3

y=3

The initial value is 3, it means there were three blossoms open at dawn. Option B is correct.

6 0
3 years ago
Help me please please help me
Lisa [10]

9514 1404 393

Answer:

  1. C
  2. E
  3. B

Step-by-step explanation:

The idea of a "production possibilities curve" is that there is a fixed relationship between possible production of one product and possible production of another. This relationship is presumed to exist because resources used to produce one product are then unavailable to produce the other product.

The graph of the curve generally has increased production in the direction away from the origin. So, points between the curve and the origin represent production choices that do not utilize all available resources of the kind that give rise to the curve. That is, points "inside" the curve represent under-utilization of resources.

1. Point C represents under-utilization.

__

2. Points "outside" the curve are unattainable, because the curve represents production using all available resources.

  Point E is unattainable.

__

3. The assumptions behind the curve are that there must be a tradeoff between production of one item and production of another that uses the same resources. That is, increasing production of one item will necessarily decrease production of the other, representing a cost of the increased production of the first item. We call this cost an "opportunity cost", because it represents production opportunity lost with respect to the second item.

  Choice B describes this situation.

_____

<em>Additional comment</em>

The very idea of a "production possibilities curve" represents the sort of simplification that is often used in the study of economics. The real world is much messier, and these curves are always dynamic. They are affected by the regulatory environment, resource quality, technology, product quality, and availability of alternate or competing products, among other things. The very existence of such a curve precludes the possibility of "win-win" situations, which we know are generally available if they are sought after.

6 0
3 years ago
Nigel tried to solve an equation step by step
kaheart [24]

Answer:

1

Step-by-step explanation:

8 0
3 years ago
Air Jordan’s are manufactured in China and reportedly cost Nike a bit more then $16 a pair in 2014. The Air Jordan 10s are liste
Brums [2.3K]

Answer: That would be  a massive 1500% increase from 16 to 240

4 0
3 years ago
Other questions:
  • 4 gallons of gasoline at QT cost $16.80. What was the price per gallon at QT?
    6·2 answers
  • Convert the given angle measure from degrees to radians: 300°.
    10·1 answer
  • Which of the following is equivalent to 92 1/2 pounds in ounces
    15·1 answer
  • Jerome will also order t-shirt for the volunteer he will order both adults and child t-shirt . Adults t-shirt are $5 child t-shi
    11·1 answer
  • Kim and Julio go to a raceway to watch Julio’s older brother Raul compete
    7·1 answer
  • Which expression is equivalent to 1/2r + 8p –3/4r – 2p?
    8·1 answer
  • Plz Help!
    7·2 answers
  • Pls help i am on a timer
    11·2 answers
  • When graphed in the (x,y) coordinate plane, at what point do the lines x - y = 12
    12·1 answer
  • HELP WILL NAME BRAINLIEST
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!