Answer:
C
Step-by-step explanation:
Initial mass of star (in Solar mass) 9 0.9 5 0.3
Which of these best shows the stars in the increasing order of the time for which they will stay on the main sequence?
Answer: Star 1> Star 3 >Star 2> Star 4
Step-by-step explanation:
Since according to the given table ,
Mass of star 1 = 9 unit
Mass of star 2 = 0.9 unit
Mass of star 3 = 5 unit
Mass of star 4 = 0.3 unit.
Since mass is directly proportional to the time. ( E= m c^2)
Here, 9 unit > 5 unit > 0.9 unit > 0.3 unit ( order of masses)
Therefore sequence of the stars according to their increasing order of their time.
Star 1> Star 3 >Star 2> Star 4
The distance from the base of the ramp to the base of the wall will be 67.5 inches.
Pythagorean theorem states that in the right angle triangle the hypotenuse square is equal to the square of the sum of the other two sides.
By using Pythagoras' theorem
D² = 84² - 50²
D = √ 84² - 50²
D = √4556
D = 67.5 inches
Therefore the distance from the base of the ramp to the base of the wall will be 67.5 inches.
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Answer:
Answer:
f(-6) = -49
Step-by-step explanation:
f(-6) = -(-6)^2 - 13 = -(36) - 13 = -49.
Answer: x < 4.6 rounded to the tenths
Step-by-step explanation:
3.8x + 14.5 < 32
subtract 14.5 on both sides.
3.8x < 17.5
divide by 3.8 on both sides.
x < 4.60526316
Answer:
The correct option is;
C) AA Similarity Postulate
Step-by-step explanation:
The given parameters are;
BE║CD Given
∠A is congruent to ∠A Reflective property
∠ACD is congruent to ∠ABE Corresponding angles formed by parallel lines and a transversal
∠ADC is congruent to ∠AEB Corresponding angles formed by parallel lines and a transversal
ΔABE ~ ΔACD AA Similarity Postulate
When two angles of one triangle are equal to the corresponding two angles of another triangle, given that the third angle of both triangles are also equivalent based on sum of angles of a triangle postulate, the two triangles are said to be similar based on Angle-Angle (AA) Similarity Postulate.
A. Range
B. Mean
C. Median
D. Mode
Answer:
A
Step-by-step explanation: