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3 years ago

Which two letters help you tell the place names on the right of the decimal

Mathematics

2 answers:

PSYCHO15rus [73]3 years ago

6 0

I think the answer would be A

Inessa [10]3 years ago

3 0

A. th

Explanation: each decimal point has a “th” sound to it like thumb.

Example:
.1 = tenTH
.01 = hundredTH
.001 = thousandTH

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Can somebody solve this inequality ; Show work

trapecia [35]

Multiply both sides by 8 to cancel out the fraction. this comes to 24<5+p. add 5 to both sides. answer: 29<p. Hope this helps!!

5 0

3 years ago

A biologist observed a population of bacteria that grew at a rate expressed by the exponential equation

bearhunter [10]

Answer:

It will take 26.34 minutes for the population to reach 5 times its initial value

Step-by-step explanation:

Exponential Growing

The population of bacteria grows at a rate expressed by the equation:

$f(t)=256e^{0.06111t}$

Where t is in minutes.

We need to know when the population will reach 5 times its initial value. The initial value can be determined by setting t=0:

$f(0)=256e^{0.06111\cdot 0}=256\cdot 1=256$

Now we find the time when the population is 5*256=1,280. The equation to solve is:

$1,280=256e^{0.06111t}$

Dividing by 256:

$e^{0.06111t}=1,280/256=5$

Taking natural logarithms:

$ln\left(e^{0.06111t}\right)=ln5$

Applying the logarithm properties:

$0.06111t=ln5$

Solving for t:

$t=ln5/0.06111=26.34$

It will take 26.34 minutes for the population to reach 5 times its initial value

6 0

4 years ago

Evaluate223×225Give your answer as a mixed number in its simplest form.

Feliz [49]

The answer is 50, 175

5 0

2 years ago

the music hall has 20 boxes on thurs 2/5 were occupied, on friday 2/4 were occupied and o saturday 8/10 were occupied. Using sym

NikAS [45]

1. The music hall has 20 boxes :
=> on thurs 2/5 were occupied
=> on friday 2/4 were occupied
=> and on saturday 8/10 were occupied.
Let’s find out which day has the most occupied space of the music hall.
2/5 + 2/4 + 8/10 = 6/20 + 7/20 + 10/20
Thurs 2/5 were occupied
=> 6/20 = 0.3
=> 20 * 0.3 = 6 boxes
Friday 2/4 were occupied
=> 7/20 = 0.35
=> 20 * 0.35 = 7 boxes
Saturday 8/10 were occupied.
=> 10/20 = 0.5
=> 20 * .5 = 10 boxes
Thus, during Saturday has the most number of occupied boxes.

8 0

3 years ago

At the beginning of football season, a certain player weighed 150 pounds. By the end of the season, the player weighed 162 pound

Stels [109]

Answer:

12.5

Step-by-step explanation:

I just know the answer

3 0

3 years ago

Read 2 more answers