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2 years ago

15

There are 70,000 bacteria present in a culture. An antibiotic is introduced to the culture and the number of bacteria is reduced

by half every 4 hours.

1 answer:

leonid [27]2 years ago

8 0

Answer:

The question is an incomplete question

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State the measurement of <1

Colt1911 [192]

Answer:

57 degrees

Step-by-step explanation:

because it is the same as the other side

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2 years ago

If you split a right angle with a ray going through the middle of the right angle, the two angles formed will be ______. Select

Tom [10]

Answer:

Complementary

Step-by-step explanation:

To be complementary, your two angles need to add up to 90 degrees

a right triangle is already 90 degrees so if you cut it through the middle they'd form complementary angles

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3 years ago

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satela [25.4K]

What is the question ?

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2 years ago

What is the <br> Number that the are talking about

anzhelika [568]

i can't comment so someone else is going to have to answer

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3 years ago

Solve 4(x + 2) = 20

KiRa [710]

Answer:

x = 3

Explanation:

$\sf 4(x + 2) = 20$

$\sf 4x + 8 = 20$

$\sf 4x = 20 - 8$

$\sf 4x = 12$

$\sf x = \frac{12}{4}$

$\sf x = 3$

check:

4(x + 2) = 20

4(3 + 2) = 20

4(5) = 20

20 = 20

Hence proved x = 3

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1 year ago

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