Answer:
x=r/6
Step-by-step explanation:
Answer:
minutes
Step-by-step explanation:
We can us rule of three to solve this problem.
We have that 3 laps are done in 8 minutes, and we want to know how much time it will take to run 10 laps:
laps minutes
3 ----------->8
10----------->
To find the value of x we do as follows:
minutes
we cross multiply the values, and divide by the remaining value, thus we have the time it takes to run 10 laps is 26.27 minutes
Best-Rated Answer:
5/7 + 8a - 32b
Step-by-step explanation:
Step 1. Remove parentheses.
5/7 + 5(3a−4b)−7a−12b
Step 2. Expand by distributing terms. Collect like terms.
5/7 +15a−20b−7a−12b.
Step 3. Collect like terms.
5/7 +(15a−7a)+(−20b−12b).
Step 4. Lastly Simplify.
5/7 +8a−32b.
And your Done !
Short Note : Can you please mark me as brainalist because I’m very good at math it’s my favorite subject if It is wrong I’m super sorry I hope this never happen again :( I really hope this helps :)
Answer:
THE THIRD CHOICE
Step-by-step explanation:
Answer:
9 is the answer
Step-by-step explanation:
3x+-15=12
you add 15 to 12 which is 27, 3x/27=9