3 years ago

There is a population of 2,000 bacteria in a colony. If the number of bacteria doubles every 4

1 answer:

8 0

The bacteria population will be 8,000 bc 2,000 x 2= 4,000 that’s after 4 hours then you double that agin 4,000 x 2= 8,000

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What is the quotient of -18 divided by [-1/6]

Sloan [31]

18?
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is 18
hopefully that's what you were looking for.?!!

4 0

3 years ago

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Tina thinks of two numbers. She says, "My two numbers add up to 12. Three times my first number plus twice my second number is 2

butalik [34]

The first number is 5 and the second number is 7

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3 years ago

The sum of a number times 7 and 21 is at least 29. Write as an inequality

PtichkaEL [24]

The inequality is 7x + 21 $\leq 29$

Step-by-step explanation:

DATA:

Let the number be x

Number times 7 = 7*x

Sum of a number times 7 and 21 = 7x + 21

Is at least 29

INEQUALITY:

7x + 21 $\leq 29$

SOLVE:

7x $\leq 29-21$

7x $\leq 8$

x $\leq \frac{8}{7}$

Therefore, the inequality is 7x + 21 $\leq 29$

Keyword: Inequality

Learn more about inequality at

#LearnwithBrainly

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3 years ago

Of the 250 passengers on the plane, 177 checked their bags rather than carry-on. What *percent* opted for carry-on?

Harrizon [31]

Answer:

29.2%

Step-by-step explanation:

250-177=73

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3 years ago

Find the range. 4.7 6.3 5.4 3.2 4.9

Jobisdone [24]

The range is 3.2 to 6.3, minimum to maximum

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