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lisov135 [29]
3 years ago
6

A culture started with 1000 bacteria. After 2 hours, it grew to 1200 bacteria. Predict how many bacteria will be present after 1

3 hours. Round your answer to the nearest whole number.
Mathematics
1 answer:
Harlamova29_29 [7]3 years ago
8 0

You're not allowed to have bacteria in 2020

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A shipping company selects 75 random packages to check their weight.It finds that 3 packages were weighed incorrectly. How many
Misha Larkins [42]

Answer: 120 Packages

Step-by-step explanation:

Given

75 random packages are check

3 package is found faulty

So, the percentage of error is

\Rightarrow \dfrac{3}{75}\times 100=4\%

i.e. 4% packages is faulty

For 3000 sample, expected faulty packages are

\Rightarrow 3000\times \dfrac{4}{100}=120\ \text{Packages}

7 0
2 years ago
Please help me out? thank you!!!
NeX [460]

Step-by-step explanation:

What you need to do is convert the quarts into gallons and then you need to subtract the number by 2 and you have your answer. Sorry I cannot give you the answer! I'm kinda in a rush but I wanted to help you out.

8 0
3 years ago
Read 2 more answers
Please help with the steps as well!!
mariarad [96]

To solve this problem, we need to use the Pythagorean Theorem, which states that a^2 + b^2 must equal c^2. "a" is the length of one of the legs (shorter sides of the triangle) and "b" is the length of the other leg. "c" is the length of the hypotenuse.

a = y = 36.25cm

b = x = 20.93cm

a^2 + b^2 = c^2

(36.25)^2 + (20.93)^2 = c^2

1314.0625 + 438.0649 = c^2

√1752.1274 = √c^2

c = 41.8584209 ≈ 41.86

So your final answer is...

The length of the hypotenuse is about 41.86 cm.

4 0
3 years ago
There are 25 servings in a 12.5 ounce bottle of olive oil how many ounces are there in a serving
Leviafan [203]
It is 37.5 It 37.5 because you have to add 25.5 togethe
8 0
3 years ago
Please help and if ur helpful enough there’s like a bunch of questions I need answered on my page :P have a good one!
____ [38]
1/5 x 105 = 21
1/5 x 75 = 15
6 0
2 years ago
Read 2 more answers
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