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FrozenT [24]
3 years ago
9

A culture started with 6,000 bacteria. After 3 hours, it grew to 7,200 bacteria. Predict how many bacteria will be present after

19 hours.
Mathematics
1 answer:
yanalaym [24]3 years ago
3 0
There will be 45,600 bacteria present after 19 hours
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Lydia found an apartment that she wants to rent. The rent is $715 per month and there is a security deposit of $355. To move in,
bonufazy [111]

Answer:

$1785

Step-by-step explanation:

you have to multiply the monthly rent by 2 since she has to pay the first and last months rent and then add the $355 security deposit

6 0
3 years ago
Read 2 more answers
Three one thirds + two one thirds
marusya05 [52]
Here's a real answer:

Three one-thirds: 1/3 + 1/3 + 1/3 = 3/3
Two one-thirds: 1/3 + 1/3 = 2/3

3/3 + 2/3 = 5/3 = 1 2/3

Or if you mean:
3 1/3 + 2 1/3, then it is:

5 2/3

Can you give me brainliest answer?
8 0
3 years ago
Unit 3 - Task 3 - (10 points)
Nuetrik [128]

The 50th term in the sequence is 199

Arithmetic sequence

The nth term of an arithmetic sequence is expressed as:

Tn = a+ (n - 1)d

where:

  • a is the first term
  • n is the number of terms
  • d is the common difference

The sequence formed by the amount of Whatchamacallits produced as;

3, 7, 11, 15...

a = 3

d = 11-7 = 7-3 = 4

Substitute

Tn = 3 + (n-1) * 4
Tn = 3 + 4n -4

Tn = 4n - 1

Hence the explicit formula that models the production for the nth term of the sequence is Tn = 4n - 1

If n = 50

T50 = 4(50) - 1

T50 = 199

Hence the 50th term in the sequence is 199

Learn more on sequence here; brainly.com/question/6561461

5 0
2 years ago
I’m confused please help
Degger [83]

This is completing the square.

So x^2-6x-12=0

Add 12 to both sides so x^2-6x=12

Now take half the x term and square it. Add this number to both sides.

So x^2-6x+9=12+9

Which is the same as (x-3)^2=21

This is answer 2.

6 0
3 years ago
6. Josh has a $250 gift card to Under Armour.
Komok [63]

Answer:

x=10  (22.5x+6.50=250)

Step-by-step explanation:

6 0
3 years ago
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