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
Sedbober [7]
2 years ago
5

Find the value of the expression (3x – 12) - (xy - 10) for x = 3 and y = 6.

Mathematics
2 answers:
balu736 [363]2 years ago
6 0

Step-by-step explanation:

answer is -11 after you simplifying

Elena-2011 [213]2 years ago
6 0
-11 is the answer after simplifying
You might be interested in
What is the place value of 9 in 46.934?
Inga [223]
The 9 is in the Tenths place

5 0
3 years ago
Read 2 more answers
Sela's piano lesson starts at 4:45pm. The lesson is 30 minutes long. When does her lesson end
fredd [130]

Answer:

5:15

Step-by-step explanation:

Split the 30 mins in half. 45+15 = 60 (a new hour) Now, its 5:00. Add 15 and you get the answer.

8 0
3 years ago
Complete the equations of the system in slope-intercept form. Use a decimal for the slope if necessary.
klemol [59]
y=2x+3

y=-2x+3
4 0
3 years ago
An electrician leans an extension ladder against the outside wall of a house so that it reaches an electric box 31 feet up. The
nydimaria [60]

Answer:

30.7 ft ladder length

Step-by-step explanation:

The ladder makes the hypotenuse of a right triangle

 31 feet   is the opposite leg of 78 degree angle

   sin 78 = opposite / hypotenuse

   sin 78 = 30/ hypot

      30 / (sin 78 ) = hypotenuse = 30.7 ft

7 0
2 years ago
There are 5280 feet in one mile. Hannah likes to walk 5 miles each week for exercise. How many feet does Hannah walk each week?
Sindrei [870]
Hannah Walks 26,400 feet each weak.
8 0
2 years ago
Other questions:
  • Calc Help Please!!! Urgent!!
    15·1 answer
  • The nurse researcher is reading about multiple regression. what is multiple regression?
    12·1 answer
  • Kaiden deposited $6200 into a savings account for which interest is compounded weekly at a rate of 2.77%.
    12·1 answer
  • Rosy waxes 2/3 of her car with 1/4 bottle of wax. At this rate, what fraction of the bottle of car wax will Rosy use to wax her
    10·1 answer
  • A school football team is selling raffle tickets As a fundraiser it cost them $155 to print the tickets and they would like to m
    14·1 answer
  • Write 4 : 2 in form 1 : n
    9·1 answer
  • 1/8 plus c equals 4/5
    10·1 answer
  • A card is drawn from the numbered from 5 to 30 find the probability of getting square or even numbered card
    9·1 answer
  • Negative integers are integers less than zero is it true or false?<br> True<br> False
    13·1 answer
  • Mark had an essay due on Friday. He worked on the essay for 1.5 hours on Thursday and 4.25 hours on Fridays. How many hours did
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!