1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Bad White [126]
3 years ago
14

Please help simple pre algebra!!!​

Mathematics
2 answers:
malfutka [58]3 years ago
8 0

Answer:

Step-by-step explanation:

10.99

xxMikexx [17]3 years ago
3 0
C=pi(d)

So d=7ft

Then pi(7ft)=21.98
You might be interested in
Gas is being pumped into a tank the total amount of gas G after amount of time T is given by the equation G= 50+20t if the total
luda_lava [24]

Answer:

T = 40 (minutes?)

Step-by-step explanation:

Given the equation G = 50 + 20T, where G = the total amount of gas and T = the amount of Time, we know that there is already 50 gallons of gas in the tank and that the rate at which it is pumped is 20 gallons per minute (I am assuming, though it is not stated in the problem).  Given that the tank holds 850 gallons, we can plug in the values into the equation and solve for the missing variable, T:

850 = 50 + 2T

Subtract 50 from both sides:  850 - 50 = 50 + 2T - 50 or 800 = 2T

Divide 2 from both sides: 800/2 = 2T/2

Solve for T:  40 = T

3 0
3 years ago
5.6=I+4.09 what is I? I need help I just need answers in the 10 minutes please helpp​
serious [3.7K]

Answer:

the answer should be I= 1.51

3 0
3 years ago
Read 2 more answers
Solve this equation with a variable term on both sides. 5.1y = –0.3y – 21.6 What is the solution? y =
Soloha48 [4]

Answer:

y = -4

Step-by-step explanation:

5.1y = –0.3y – 21.6

5.1y + 0.3y = -21.6

5.4y = -21.6

y = -4

4 0
3 years ago
Read 2 more answers
×+7 = -3× solve for x
Ber [7]

Answer:

this is not a equation.

Step-by-step explanation:

sorry. Do you mean y+7=-3x or something?

7 0
3 years ago
The walls of a square storage room in a warehouse are 300 feet long. What is the distance from one corner to the other corner of
yulyashka [42]
Use Pythagoras theorem. (a^2 + b^2 = c^2)

300^2+300^2 = 180000
√180000 = 424.3

The answer is 424 foot.

Hope this helps.
3 0
3 years ago
Other questions:
  • A local bookstore has a sale on all their paperbacks giving a 10% discount. You also received a coupon in the mail for $4 off yo
    12·1 answer
  • PLSSSS!!!! HELP ME PLS!!!! I WILL MARK U!!!!!
    10·1 answer
  • PLEASE HELP ME!!!
    12·1 answer
  • In ΔABC, ∠A = 72 and ∠B = 18. What is the shortest side of the triangle?
    13·1 answer
  • (Will mark best answer)
    8·2 answers
  • Help ASAP<br><br> Brian ran 4 1/4 miles in 3/4 of an hour. How fast was brian running.
    7·2 answers
  • On Saturday, Tom is paid $12.75 an hour plus a Saturday bonus of $25. Sara is paid $11.75 an hour plus a bonus of $29. For how l
    10·1 answer
  • What is 1 over 2 x + 13 = 9
    6·1 answer
  • Find the X-intercepts :<br> 0=2(x+2)^2-5
    6·1 answer
  • Jake is 2 years younger than Alex. Alex is 1 year older than James. James is twice the age of Amy. When you add all their ages,
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!