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Artemon [7]
3 years ago
10

I need help please and I will give u 30 points

Mathematics
1 answer:
oksian1 [2.3K]3 years ago
8 0

Answer:

they are wrong because 3.59 is less than 3.6 . 3.6 is the same as 3.60 only add the 0 and it will not change the value . yes 59 is more than 6 but the student did not realize you can put a place holder to determine the comparison.

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HEEEELLLLPPPP!!!! Which is the best estimate of each percent?
DanielleElmas [232]

Answer:

Step-by-step explanation:

I have my answer I got 352.82

3 0
3 years ago
Compute the permutation. A chemist has eight test tubes to examine. In how many orders can he do this examination? 16,777,216 20
Talja [164]

Answer:

40,320

Step-by-step explanation:

He can pick any one of the eight for the first examination.

He can pick any one of the remaining 7 for the 2nd examination.

He can pick any one of the remaining 6 for the 3rd examination.

...

He can pick any one of the remaining 2 for the 7th examination.

There's one left for the 8th examination.

Thus, there are 8×7×6×5×4×3×2×1 = 8! = 40,320 different possible orders in which the tubes can be examined.

6 0
3 years ago
If represents the number of bacteria in a culture at time t, how many will there be at time
Crazy boy [7]

Answer:

Population of bacteria at  time t = 6 is 2441

Step-by-step explanation:

The complete question is

If y = 10 (2.5)^trepresents the number of bacteria in a culture at time t, how many will there be at time t = 6

Solution

Given

The population of bacteria after time t is equal to y = 10 (2.5)^t

Population when at time t = 6

We will substitute the value of time in above equation.

y = 10 (2.5)^6\\y = 10  *244.14\\y = 2441.4 = 2441

6 0
3 years ago
PLEASE HELP!! BRAINLIST!
pychu [463]

Answer:

use the explicit rule

Step-by-step explanation:

3 0
3 years ago
In a survey 9/25 students ride the bus and 19/50 walk to school. What fraction of students ride the bus or walk?
san4es73 [151]
Well since 19/50 can't be simplified you have to double 9/25 which is 18/50 so then add 18 + 19 = 37 So 18/50 + 19/50 = 37/50 so 37/50 of the students ride the bus or walk to school.
7 0
3 years ago
Read 2 more answers
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