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ale4655 [162]
3 years ago
7

Which equation represents exponential decay?

Mathematics
1 answer:
melamori03 [73]3 years ago
5 0

Answer: The correct option is the third one; y=10(0.13)^x

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-44 + 27 =help..................................
vampirchik [111]
-44 + 27 = -17

Hope this helps!  :)
3 0
3 years ago
Read 2 more answers
Does the equation hvce the same slope as the equation y=2x-4 and y=2x+4
juin [17]
No, because in the first one the 4 is negative, in the second it is positive
6 0
3 years ago
you and a friend go out to dinner. The cost of the meal is $45.22. The sales tax is 5% and deliver 16% tip. what is the total co
kumpel [21]

Answer: $57.72

Step-by-step explanation:

4 0
3 years ago
help plzzz , ik it’s a test n all but this was from last year n I have to do it for this year n it’s due today :( I’ve been stre
Westkost [7]

Answer:

B

Step-by-step explanation:

2(x)+4=16

2(6)+4=16

12+4=16

7 0
3 years ago
The perimeter of an isosceles triangle is 65 centimeters. Find the length of the two equal sides when each is 10 centimeters lon
natita [175]

Answer: the length of each of the two equal sides is 25 centimeters

Step-by-step explanation:

Let x represent the length of each of the two equal sides. This means that the total length of the two longer sides is 2x.

Let y represent the length of the third side.

The perimeter of a triangle is expressed as the sum of the length of each side of the triangle. The perimeter of the isosceles triangle is 65 centimeters. It means that

2x + y = 65 - - - - - - - - - 1

Each of the equal sides is 10 centimeters longer than the third side. This means that

x = y + 10

Substituting x = y + 10 into equation 1, it becomes

2(y + 10) + y = 65

2y + 20 + y = 65

2y + y = 65 - 20

3y = 45

y = 45/3 = 15

Substituting y = 15 into x = y + 10, it becomes

x = 15 + 10 = 25

5 0
3 years ago
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