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Ne4ueva [31]
4 years ago
13

Solve the quadratic equation using the square root property

Mathematics
1 answer:
Sergeeva-Olga [200]4 years ago
8 0

Answer:

X=16.5

Step-by-step explanation:

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On the day that a certain celebrity proposes marriage, 101010 people know about it. Each day afterward, the number of people who
AnnyKZ [126]

Answer:

n(t) = 101010(3^t)

Step-by-step explanation:

The initial number of people who knew about it is;

n(0) = 101010

The number of people who will have known in a day's time;

n(1) = 101010(3)

The number of people who will have known in 2 day's time;

n(2) = 101010(3)(3) = 101010(3^2)

The number of people who will have known in 3 day's time;

n(3) = 101010(3)(3)(3) = 101010(3^3)

Therefore, the total number n(t) of people who know about the celebrity proposing t days after the celebrity proposes becomes;

n(t) = 101010(3^t)

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4 years ago
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An organization asked random high school students across the United States if they felt that fast food should be introduced in t
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D. 395 students agreed that, fast food should be introduced.

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Based only on the information given in the diagram, which congruence theorems or postulates could be given as reasons why ABC~DE
12345 [234]

Answer:- B , C and F are the right options.


Explanation:-

1. HA cannot be a reason to show given triangles are congruent as it is not given that they have an acute angle common in both the triangles.

2. HL can be a reason to show given triangles are congruent as the triangles are right triangle with equal legs and hypotenuse.

3. SAS can be a reason to show given triangles are congruent as there are  two congruent sides in both triangles and included angles ∠A=∠D=90° [right angle].

4. LA cannot be a reason to show given triangles are congruent as it is not given that they have an acute angle common in both the triangles.

5. AAS  cannot be a reason to show given triangles are congruent as it is not given that they have two angles common in both the triangles.

6.SSS can be a reason to show given triangles are congruent as it is shown that all the sides of one triangle is congruent to the other.

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3 years ago
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John painted 1 side of a door with an area of 2,880 square inches in 112 hours.
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2880 / 112 = 25.71 square inches per hr
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