Answer:
9
Step-by-step explanation:
1/4 (-2^6+100)
1/4(-64+100)
1/4(36)
Answer:
as per ur ques if we take x as number then we get algebraic expression as
2x - 4
brainliest?
Hi there!
When we want to find equivalent fractions, we try to get fractions to have the same denominator so we have easier numbers to work with first.
I'll work first to simplify the amount she did the first time: 18/24, 9/12, 3/4. So equivalent fractions will be fractions that equal 3/4, or .75.
This means that if she makes 75% of the shots like she did yesterday, how many will she make if she attempts 36 in total?
We can find 75% of 36 by multiplying the decimal .75 by the total 36 = 27.
27/36 is the equivalent fraction!
Hope this helps. :)
Answer:
4. 6 cups
6. 50 dollars
7. 27000 words
8. 300 dollars
Step-by-step explanation:
4.
2 cups x cups
-------------- = -----------
6 people 18 people
Using cross products
2 * 18 = 6x
Divide by 6
36/6 =6x/6
6 =x
6.
12 cans 30 cans
-------------- = -----------
20 dollars x dollars
Using cross products
12x = 20*30
12x = 600
Divide by 12
12x/12 =600/12
x = 50
7.
3 hours = 3*60 minutes/hour = 180 minutes
30 minutes 180 minutes
-------------- = -----------
4500 words x words
Using cross products
30x = 4500*180
Divide by 30
x = 4500*180/30
x=27000
8.
45 dollars x dollars
-------------- = -----------
15 burgers 100 burgers
Using cross products
45*100 = 15x
Divide by 15
45*100/15 = x
300 =x