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il63 [147K]
3 years ago
11

EASY MATH!!! GIVING BRAINLIEST!!!

Mathematics
1 answer:
Harman [31]3 years ago
8 0
120 grams half life at 45 days would be 60 then half life of 60 in another 45 days (90 total) should be 30 grams
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The box office manager said about 5,000 people attended the show. Write a number that could be the actual attendance if he corre
Ipatiy [6.2K]
<span>The box office manager said that 5000 people attended the show.
Find the possible actual number of people who attended the show if he convert it to the nearest hundred.
=> 5 000 = 5 thousands, 0 hundreds, 0 tens, 0 ones.
=>  x xxx = actual number of people who attended the show
=> x xxx = may be the actual number is 4 990 or more because he rounded the number to it’s nearest hundreds.
=> 4 990 , hundredths place has a value of 9 and the next digit also has a value of 9
thus when you round it, it will become 5000.

</span>



8 0
4 years ago
Plsssss and thanks!!
vesna_86 [32]

Answer:

Step-by-step explanation:

A circle is 360 degrees. Comedy is 15%. We are asked in words, "How many degrees is 15% of 360?"

Let "how many degree" be x; the word "is" means =; 15% as a decimal is .15; the word "of" in this context means to multiply; and 360 is just 360. Putting all that together into an equation that we can solve for x:

x = .15(360). Multiply to get

x = 54 degrees

4 0
4 years ago
2. Garrett wants to know what percentage of students at his school would be interested in organizing a
tresset_1 [31]

Answer:

B

Step-by-step explanation:

This is because he would find the most students in the cafeteria. It is not A because not everyone goes to basketball games. It's not C because you're looking for where you will find the most students. And it's not D because thats local and he is trying to find how many students want to organize a club NOT random people at a movie theater.

8 0
3 years ago
Write this number in standard form 70,000 + 5,000 + 20+3
serg [7]

Answer:

70,523

Step-by-step explanation:

This is standard form there no way to show.

6 0
3 years ago
A child jumping rope can jump at a speed of 280 revolutions every 2 minutes. What is the number of revolutions the child can jum
lions [1.4K]

Answer:

490

Step-by-step explanation:

280÷2 is 140.

The child can do 140 revolutions in a minute.

140 times 3.5 is 490

3 0
3 years ago
Read 2 more answers
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