Answer:
uh thanks for the points
Step-by-step explanation:
From what it sounds like your suppose to substitute 7 for all x's with in the equation :
2(7)^3-9(7)^2-32(7)-21
USE PEMDAS to solve hopefully this helps and anyone else feel free to add the correct answers if my way is incorrect.
Answer:
The person should pay <u>2 3/16</u> dollars
Step-by-step explanation:
Let us revise how to multiply a mixed number by a proper fraction
Change the mixed number to improper fraction by multiplying the whole number by the denominator and ad the the product to the numerator and put the sum over the denominator.
Multiply the two numerators and multiply the two denominators.
One yard of a rubber coat costs 3 1/2 dollars.
We need to find the cost of 5/8 yards.
- Multiply the cost of 1 yard by 5/8
3 1/2=7/2
The cost = 7/2×5/8=35/16
Change the improper fraction to a mixed number
35/16=2 3/16
∴ The cost =2 3/16 dollars
<em>plz can i get brainliest:)</em>
<em>hope this helps:)</em>
<em />
Answer:
3
Step-by-step explanation:
he has 7/8 paper divided by 1/5 paper it takes to make the paper plane, it equals 3.5. Three whole ones
Answer:
1) Rolling a 3 is unlikely and rolling a 4 is unlikely too.
2) The probability of niki drawing a green marble is likely and the probability of tom drawing a blue marble is unlikely.
Step-by-step explanation:
1) Since there is only one 3 out of 6 numbers, the probability of that outcome is 1/6, which is low. The same thing goes for throwing a 4.
2) The reason why it is equally likely for niki drawing a green is because there are more green marbles than the other marbles. You could see it as a fraction as well, which is 4/9 Which is very close to one half (4.5). For tom, there are less blue marbles which brings it down to the unlikely spot (fraction = 3/9)
Hopefully this helps, and hopefully it isn't too confusing.