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
madam [21]
3 years ago
8

In rhombus FGHJ, m∠1=43°. What is m∠2?

Mathematics
1 answer:
Juli2301 [7.4K]3 years ago
4 0

Answer:

that first guy its trash. The real answer is 47

Step-by-step explanation:

It is 47 because the rhombus ia making 4 triangles which are all the same shape, meaning all triangles make up 180 degress. we see one angle is 90 degrees since the four trianglea meet at tue middle. so we subtract 43 degrees from 90 which makes 47 degrees.

You might be interested in
PLZ HELPPPPPPPPPPPPPPPPPPP
Law Incorporation [45]
We can see : KM = KL + LM
So : KM = 14 + 3 = 17
So KM = 17

Hope it helps! If it is, Brainliest please!
5 0
3 years ago
Knowing that this number, the Golden Ratio, is present not just in mathematics, but may also be present within your own brain an
pychu [463]

The Golden Ratio is a mathematical relationship that exists in art, shapes, nature and the human body. The golden ratio can be present in your body, from the length of your arms and legs when compared to your torso. Fingers is another example because the length of our fingers, each section from the tip of the base to the wrist is larger than the preceding.

The measurement of the human navel to the floor and to the top of the head to the navel is also the Golden ratio. Plastic surgeons and dental surgeons use it to reconstruct the human face. It also appears in everything around us like in the nature and science. It appears on in flower petals because it is believed that each petal is placed to so that each petal gets the best exposure to sunlight. Dolphins, starfish, sea urchins and honeybees also exhibit the proportion like humans. DNA molecules measures 34 angstroms by 21 angstroms at each full cycle of the double helix spiral, these two number are successive numbers. I think that the Golden Ratio is just a freak coincidence that happened.

5 0
3 years ago
When testing gas pumps for accuracy, fuel-quality enforcement specialists tested pumps andfound that 1304 of them were not pumpi
elena-14-01-66 [18.8K]

Answer:

The p-value of the test statistic from the standard normal table is 0.0017 which is less than the level of significance therefore, the null hypothesis would be rejected and it can be concluded that there is sufficient evidence to support the claim that less than 20% of the pumps are inaccurate.

Step-by-step explanation:

Here, 1304 gas pumps were not pumping accurately and 5689 pumps were accurate.

x = 1304, n = 1304 + 5689 = 6993

The level of significance = 0.01

The sample proportion of pump which is not pumping accurately can be calculated as,

The claim is that the industry representative less than 20% of the pumps are inaccurate.

The hypothesis can be constructed as:

H0: p = 0.20

H1: p < 0.20

The one-sample proportion Z test will be used.

The test statistic value can be obtained as:

Z=\frac{\hat{p}-P}{\sqrt{\frac{P(1-P))}{n}}}\\\\Z=\frac{0.186-0.20}{6993}\\\\Z=-2.927

5 0
3 years ago
A 50-ft ladder is placed directly against the side of a large building. The base of the ladder is resting on ice, and it slips a
NNADVOKAT [17]

Answer: In 16 Minutes the ladder will hit the ground.

Step-by-step explanation:

50 is at the top of the building.

the base is 30 feet from the building. If the top of the ladder is falling 3 ft every minute in 16 minutes it will hit the ground.

Hope it helps

4 0
3 years ago
Have you heard about Newton's Revenge, the new roller coaster? It is so big, fast, and scary that rumors about it
OverLord2011 [107]

where is the roller coaster

4 0
3 years ago
Other questions:
  • Find dy/dx by implicit differentiation. x2 − 8xy + y2 = 8
    12·2 answers
  • 7. The Quotient
    6·1 answer
  • A square has the side measurement of s=6^3/2 , Use the formula A = s^2 , find the area of the square
    15·1 answer
  • Parallel slope of y= 1/2 x - 1
    15·2 answers
  • It has been determined that 60% of the people in a certain midwest city who are responsible for preparing the evening meal have
    10·1 answer
  • Are the triangles below acute, obtuse or right?
    15·2 answers
  • The museum of natural history has an auditorium that can seat 200 people. A class of 45 students is seated in the auditorium for
    15·1 answer
  • An atom has an atomic number 8 and a mass number 16 .If the atom gains two electrons. What will be the charge of the ion ​
    9·2 answers
  • Points S and T are midpoints of the sides of triangle FGH.
    11·1 answer
  • What is the mean absolute deviation of the following set
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!