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den301095 [7]
3 years ago
15

A certain type of bacteria doubles in population every 6 hours. There were approximately 100 bacteria at the beginning of the da

y.
How many bacteria will there be at the end of one day?
Mathematics
1 answer:
Zepler [3.9K]3 years ago
5 0

Answer:

1600 after 24 hours

Step-by-step explanation:

100+100 = 200 after 6 hours

200+200 = 400 after 12 hours

400+400 = 800 after 18 hours

800+800 = 1600 after 24 hours

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A machine made 3 1/2 pencils in 1/6 of a minute. It made at a rate of how many per minute?
andrew11 [14]

Answer:

21 per min

Step-by-step explanation:

8 0
3 years ago
Which of the following lists of ordered pairs is a function?
Eduardwww [97]
To find if one is a function, you must see if the pattern is the same.
Domains (x) can not have two values
I forget what the y value is called, but there can be the same y- value for multiple      x - values

A. is not a function, because its ordered pairs are all over the place, and the value 4 in the x - value has two values assigned - 0 and 3, which makes it invalid.

B. may be a linear function. Its ordered pairs aren't jumping all over the place.
Both the x and y go up one for one, so the function could be y = x + 3

C. isn't because the x - value 2 has two values. Again, that makes this invalid.

D.  is invalid because there is two x - values for 2. 

Therefore, the answer is B.
3 0
3 years ago
Read 2 more answers
Question2 of 25If ASTU AABC, which congruences are true by CPCTC? Check all that apply.
Marysya12 [62]

If triangle STU  ≅ triangle ABC, then ∠T ≅ ∠B, ∠S ≅ ∠A, and segment TU ≅ Segment BC are true by CPCTC. Option A, option B, and option D are correct.

Let's understand what is the congruence of the triangle.

If all three corresponding sides are equal and all three corresponding angles are identical in measure, two triangles are said to be congruent. These triangles can be moved, rotated, flipped, and turned to look exactly the same.

CPCTC stands for corresponding parts of congruent triangles are congruent.

Let's check in the triangle STU and triangle ABC;

triangle STU  ≅ triangle ABC

So,

∠S ≅ ∠A

∠T ≅ ∠B

∠U ≅ ∠C

segment ST ≅ Segment AB

segment TU ≅ Segment BC

segment SU ≅ Segment AC

Thus, if triangle STU  ≅ triangle ABC, then ∠T ≅ ∠B, ∠S ≅ ∠A, and segment TU ≅ Segment BC are true by CPCTC. Option A, option B, and option D are correct.

To learn more about the congruence of the triangle visit:

brainly.com/question/19258025

#SPJ9

3 0
11 months ago
State the slope, y intercept and a linear equation from the given graph.<br><br> Please help
Luba_88 [7]

Answer:

below

Step-by-step explanation:

1)

y = -2x/3 - 4

m = 2x/3

b= 4

2)

y= -x +2

m= -1

b = +2

3)

y= -x-2

m = -1

b =-2

6 0
2 years ago
Read 2 more answers
WILL GIVE BRAINLIEST
scZoUnD [109]

Answer:

it is d

Step-by-step explanation:

6 0
2 years ago
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