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
Over [174]
3 years ago
11

How do you do these questions?

Mathematics
1 answer:
Alika [10]3 years ago
4 0

Answer:

a) - 7 dollars

b) 24.30 dollars

c) - 5 dollars

Step-by-step explanation:

b) 27 / 10%

Divide 27 by 10/100 by multiplying 27 by the reciprocal of 10/100.

27 x 100/10

Multiply 27 and 100 to get 2700.

2700/10

Divide 2700 by 10 to get 270.

270

Divide 270 by 100 to get 2.7

Subtract 27.00 - 2.7 = 24.30

24.30

You might be interested in
Which of the following systems of linear inequalities is represented by the solution graphed below?
sattari [20]
Answer is A, y us smaller/equal to 2 and y is smaller/equal to X
5 0
3 years ago
A rectangle is 3 feet longer than it is wide. Write the equation for the perimeter of the rectangle.
maria [59]
Let x be the width of the rectangle
Therefore length=3+x
Thus the formula to find the perimeter of the rectangle is:2(3+x+x)

Hope this is helpful mark me as brainlist

Thank You!
4 0
3 years ago
What is 2 * 3 ^ 2 - 1​
juin [17]
The answer is 35.
Reasons : 2*3 = 6. 6•6= 36-1= 35.
5 0
3 years ago
Read 2 more answers
Evaluate ∫ e3x cosh 2x dx A. 1/2e5x + 1/2ex + C B. 1/10e5x + 1/5 x + C C. 1/10e5x + 1/2ex + C D. 1/4e3x + 1/2 x + C
goldfiish [28.3K]

∫ e^(3x)*(cosh(2x)dx

= ∫ [e^(3x)*(e^(2x)+e^(-2x))/2]dx

= ∫ [(e^(5x)+e^x)/2]dx

=e^(5x)/10+e^x/2+C

=(1/10)(e^(5x)+5e^x)+C

6 0
3 years ago
A recipe calls for 5 deciliters of water and 236 milliliters of milk. How many milliliters of liquid does the recipe call for in
DanielleElmas [232]
The recipe calls for 736 milliliters of liquid in total.
5 0
3 years ago
Read 2 more answers
Other questions:
  • What's the solution of x+2/5= 12 ?
    13·2 answers
  • Which best describes the complement of spinning any number less than 3?
    12·1 answer
  • Kai calculates that he spends 15% of a school day in science class. If he spends 500 minutes in school what percent does he spen
    7·1 answer
  • A box contains 20 lightbulbs, of which 5 are defective.
    14·1 answer
  • Which of these equations has the same solution as the equation x+5= 12?
    15·2 answers
  • if there are 20 vakues in a data set in order from smallest to largest what is the median of the data set
    9·1 answer
  • A HARD DRIVE COST 225,plus 40 hours per hour
    10·2 answers
  • Taylor loves to read<br>novels. She can read 18<br>pages every 36 minutes<br>What is the unit rate?​
    8·2 answers
  • Cindy Lou deposited $85 in the bank earning 4.5% interest annually. About how many years will it take her to earn $11.48 in inte
    13·1 answer
  • When we first learn arithmetic, we focus on working with whole numbers. Then, we extend our understanding to fractions and negat
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!