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andre [41]
3 years ago
10

a scientist has two colonies of bacteria, A and B. Colony a has 6.6*10^7 bacteria. colony b has 3300000. the number is colony a

is how much more than colony b
Mathematics
1 answer:
Feliz [49]3 years ago
6 0
Colony A: 6.6*10^7
Colony B: 3.3*10^6

Now we can compare them. Colony A is 6.27*10^7 more than Colony B (you do 6.6*10^7 - 3.3*10^6).
You might be interested in
the table shows the types of popcorn buckets sold at a concession station for one day. what percent of the buttered popcorn buck
vlada-n [284]
Hi there! The answer is about 23%

First we need to find the total amount of buttered popcorn sold. This is 182 + 140 + 97 = 419 buckets.

To find the percentage of the buttered popcorn buckets that were large, we use the following formula:
\frac{part}{total} \times 100\%

Filling in this formula brings us to our answer:
\frac{97}{419} \times 100\% = 23.15
Hence, the answer is about 23%
7 0
2 years ago
Use the diagram to find the measure of each angle. Enter the number only.
Pavlova-9 [17]

9514 1404 393

Answer:

  a = 64, b = 90, c = 26, d = 90, e = 26, f = 120, g = 120, h = 60,

  i = 56, j = 124, k = 56

Step-by-step explanation:

Vertical angles are congruent; linear pairs are supplementary; two angles dividing a right angle are complementary. These are the angle relations you need to know to solve this.

__

Working from the top and from the given angles, ...

  h = 60°

  f = g = 180° -h = 120°

  j = 124°

  k = i = 180° -124° = 56°

  a = 64°

  b = d = 90°

  c = e = 90° -64° = 26°

In summary, measures in degrees are ...

  a = 64, b = 90, c = 26, d = 90, e = 26, f = 120, g = 120, h = 60,

  i = 56, j = 124, k = 56

7 0
2 years ago
A ball is thrown into the air with an upward velocity of 36 ft/s. It’s height h in feet after t seconds is given by the function
777dan777 [17]

Answer:

Time taken for the ball to hit the ground back = 3.08 s

Step-by-step explanation:

h(t)= -16t² + 48t + 4

when will rhe object come back to hit rhe ground?

When the ball is at the level.of the ground, h(t) = 0.

0 = -16t² + 48t + 4

-16t² + 48t + 4 = 0

Solving the quadratic equation

t = 3.08 s or t = -0.08 s

Since the time cannot be negative,

Time taken for the ball to hit the ground back = 3.08 s

Hope this Helps!!!

Step-by-step explanation:

8 0
3 years ago
Marion read 616 pages in 14 days. If she read the same number of pages each day, how many pages did she read each day?
Kaylis [27]

Answer:

616/14=44 pages

Step-by-step explanation:

7 0
2 years ago
269 - 100 = 169 points left lets goooooooo get em now
Butoxors [25]

Answer:

yessss pointssssssssssssssssssss

5 0
2 years ago
Read 2 more answers
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