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jeyben [28]
3 years ago
13

Which statement identifies a mistake Anna made if any

Mathematics
1 answer:
GaryK [48]3 years ago
6 0

Answer:

she didn't make a mistake.Her answer is correct

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Select all the correct locations on the table.
katovenus [111]
Exercise 1:
 
exponential decay:
 The function is given by:
 y = A (b) ^ ((1/3) * t)
 Where,
 A = 600
 We look for b:
 (480/600) * (100) = 80%
 b = 0.8
 Substituting:
 y = 600 * (0.8) ^ ((1/3) * t)
 We check for t = 6
 y = 600 * (0.8) ^ ((1/3) * 6)
 y = 384
 Answer:
 
exponential decay:
 
y = 600 * (0.8) ^ ((1/3) * t)
 Exercise 2:
 
linear:
 The function is given by:
 y = ax + b
 Where,
 a = -60 / 2 = -30
 b = 400
 Substituting we have:
 y = -30 * x + 400
 We check for x = 4
 y = -30 * 4 + 400
 y = 280
 Answer:
 
linear:
 
y = -30 * x + 400
 Exercise 3:
 
exponential growth:
 The function is given by:
 y = A (b) ^ ((1/3) * t)
 Where,
 A = 512
 We look for b:
 (768/512) * (100) = 150%
 b = 1.5
 Substituting:
 y = 512 * (1.5) ^ ((1/2) * t)
 We check for t = 4
 y = 512 * (1.5) ^ ((1/2) * 4)
 y = 1152
 Answer:
 
exponential growth:
 
y = 512 * (1.5) ^ ((1/2) * t)
8 0
3 years ago
0 find the smallest values of n which will guarantee a theoretical error less than if the integral is estimated by: (a) the trap
goldenfox [79]

Answer:

Step-by-step explanation:

Check attachment for answers.

3 0
3 years ago
Read 2 more answers
Quadratic equations and complex numbers PPEASE ANSWER ASAP
mariarad [96]

When you solve the following equation, solving for the quadratic formula.

The answer is; x=4

Next time pay attention in class.

5 0
3 years ago
Read 2 more answers
Nate and SuLee were practicing the long jump during track practice. Nate jumped 10.25 feet. SuLee jumped 12.75 feet. How much fa
timurjin [86]

Answer: SuLee jumped 2.50 more feet farther than Nate.

Step-by-step explanation: 12.75 - 10.25 = 2.50

6 0
3 years ago
Read 2 more answers
Benjamín made 3 times more than Alberto and Carlota 2 times more than Benjamín, so how much is it, help me
vichka [17]

Step-by-step explanation:

you are "hiding" some more information (like how much they made together).

without that we cannot calculate the actual values.

all I can do is set up the equations expressing the given relations between the parts of the total :

a = amount Alberto made

b = amount Benjamin made

c = amount Carlota made

b = 3×a

c = 2×b = 2× 3×a = 6×a

that's it.

your see ? now we need something that "ties" all 3 together, an equation of all 3 variables, where we can use the first 2 equations (by substitution) and then solve for the remaining third variable.

and that is missing.

if it is something like "together they made x", then we would have

a + b + c = x

a + 3a + 6a = x

10a = x

a = x/10

b and c we get then from the first 2 equations by simply using the calculated value of a :

b = 3×(x/10) = 3x/10

c = 6×(x/10) = 6x/10 = 3x/5

7 0
2 years ago
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