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
Natalka [10]
3 years ago
15

Help please!!

Mathematics
1 answer:
Damm [24]3 years ago
5 0

Step-by-step explanation:

I think you mean that 10 cm³ of air are escaping every second.

and we start with a volume of 500 cm³.

V = 500 - 10t 0 <= t <= 50

because negative t (seconds) don't make any sense, and neither does a negative volume (for t > 50).

You might be interested in
Jermaine buys T-shirts for $6 each and marks up the price by 45%.
Mumz [18]

Answer:

$2.70

Step-by-step explanation:

Cost price = $6

Mark up percentage = 45%

Mark up amount = 45% × $6

                          = 0.45 × $6

                          = $2.70

Selling price = Mark up + cost price

                    = $2.70 + $6

                    = $8.70

Jermaine sells the shirts for $8.70 and makes a profit of $2.70.

8 0
3 years ago
Here are five number cards 2, 5, 7, 8,9. One of the cards is removed and the mean average of the remaining four number cards is
katen-ka-za [31]

Answer:

7

Step-by-step explanation: Trust me

8 0
3 years ago
Read 2 more answers
The inequality x + 2y2 3 is satisfied by point (1, 1).<br> True<br> False
Stolb23 [73]

Answer: true

Step-by-step explanation: because i learned last year in my accelerated math class about this and we did a quizlet on it and it had a question like that on the quiz.

8 0
3 years ago
Read 2 more answers
How to find 8x4 by using Distributive property
joja [24]
4(2x1) ahdnwixkeobej <—- ignore that I just needed to type 20 characters
5 0
4 years ago
Read 2 more answers
The mayor of a town receives 75% of the votes in a town election. If 680 people voted, how many votes did the mayor receive? 360
7nadin3 [17]
First you need to put everything as 1 unit. I'll convert both to fractions for now.
75% = 3/4

680/1 * 3/4

Cross Multiply

2040/4

Simplify

510

The mayor received 510 votes.
5 0
3 years ago
Other questions:
  • (08.05)What conclusion can be determined from the dot plot below? A dot plot showing two dots above 6, 7, 8, 9 and 10 each. A.Th
    5·2 answers
  • How many pints are in 720 milliliters?
    5·1 answer
  • PLS HELP HURRY!!Its ten points​
    5·1 answer
  • Write the equation of a line that passes a given point and has the given slope. Answer in standard form. 1. Point (-3,5), m = -7
    13·1 answer
  • Evaluate expression: add 23,26, and 17, then divide by 7
    14·1 answer
  • Jan paid 19.50 for a pack of 6 T-shirts. At this rate, how much will Jan pay for 10 T-shirts?
    15·2 answers
  • Which of these is the domain and range<br> for the parent function of 2(x-5)° +3 ?
    10·1 answer
  • The American Civil War was a civil war in the United States from 1861 to 1865, fought between northern states loyal to the Union
    6·1 answer
  • A
    5·1 answer
  • 3x+2x=20. What is the answer dor this equation. ​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!