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Mnenie [13.5K]
3 years ago
15

the ratio of the weight of an object on earth to the weight of the same object on pluto is 100 to 3. if an elephant weighs 4100

pounds on earth, find the elephants weight on pluto
Mathematics
1 answer:
lina2011 [118]3 years ago
5 0
 Divide 4100 by 3.
Your answer should be 1366. 6666....
You should estimate and make it 1367.
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Plz help me with #23 and #41
GuDViN [60]
23) 17/30

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3 years ago
HELPPP! true or false and explain pls!!
larisa [96]
22.) True, quadrilaterals are essentially 4-sided figures
24.)True, as long as diagonals are orthogonal
4 0
2 years ago
If someone could help me that would be great
sasho [114]

Answer:

please mark me as brainlist please

Step-by-step explanation:

Correct option is B)

The circumference of the circle is 96 units.

Therefore, 2π×r=96

⇒r=

2×22

96×7

=15.27 units

Now, in the quadrilateral OLMN,∠OLM+∠LMN+∠MNO+∠NOL=360

o

Given that LM and MN are tangents to the circle, ∠OLM=∠ONM=90

o

∴∠NOL=360−90−90−60=120

o

The length of arc is given by rθ where θ is the angle made by the arc at the centre in radian.

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=31.98

8 0
2 years ago
An acute angle in one right triangle has the same measure as an acute angle in another right triangle. Name the theorem or postu
Stolb23 [73]

Answer:

Step-by-step explanation:

Right Triangle Similarity

Acute Angle Similarity

If one of the acute angles of a right triangle is congruent to an acute angle of another right triangle, then by Angle-Angle Similarity the triangles are similar.

In the figure, ∠M≅∠Y , since both are right angles, and ∠N≅∠Z .

So, ΔLMN∼ΔXYZ .

Leg-Leg Similarity

If the lengths of the corresponding legs of two right triangles are proportional, then by Side-Angle-Side Similarity the triangles are similar.

In the figure,  ABPQ=BCQR .

So, ΔABC∼ΔPQR .

Hypotenuse-Leg Similarity

If the lengths of the hypotenuse and a leg of a right triangle are proportional to the corresponding parts of another right triangle, then the triangles are similar. (You can prove this by using the Pythagorean Theorem to show that the third pair of sides is also proportional.)

In the figure, DFST=DESR .

So, ΔDEF∼ΔSRT .

Taking Leg-Leg Similarity and Hypotenus-Leg Similarity together, we can say that if any two sides of a right triangle are proportional to the corresponding sides of another right triangle, then the triangles are similar.

3 0
2 years ago
If you are accelerating at 10 m/s^2, describe how fast the velocity is changing
Svetlanka [38]

Answer:

:( couldn't find the answer, but I need more information such as what the initial velocity was... Hope someone gives a good answer!

Have a great day! I'm sorry I couldn't be any help, you could delete this if you want :')

Want to be friends?

6 0
3 years ago
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