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
Lostsunrise [7]
3 years ago
8

Nannette installed a security system in her office for $150 the monthly monitoring fee is $30. So far, Nannette has spent $420 f

or her security system. For how many months has she had the service?
Mathematics
1 answer:
mojhsa [17]3 years ago
5 0

Answer:

9 Months

Step-by-step explanation:420 - 150 = 270

270/30 = 9


You might be interested in
Factor completely.<br> 3h^4+24h^3+21h^2. BRAINLIST PLEASE HELP FAST!!!
mote1985 [20]
<span> 3h2 • (h + 7) • (h + 1) is the simplified version.</span>
3 0
3 years ago
Find the range. 15,18,13,17,15
SSSSS [86.1K]
The answer is 5. The biggest number - the smallest number (18-13=5)
4 0
3 years ago
Find f(-5) f(x) -4x + 3
Fiesta28 [93]

Answer:

if f(x)= -4x+3

f(-5)= 23

Step-by-step explanation:

first you substitute x for -5

f(-5)= -4(-5)+3

then you multiply

-4(-5)

f(-5)=20+3

you get the positive 20 because negative times negative equals positive

then you just add the rest (20+3) which will give you your answer

f(-5)= 23

8 0
3 years ago
How can you write 0.35 in a fraction
Vladimir [108]
.35 as a fraction is 35/100=7/20 Hope this helps :D
5 0
3 years ago
Read 2 more answers
Titus drew a circle with his compass. The circle has five central angles. Four of the angles measure 55°, 37°, 96°, and 88°. Wha
Fiesta28 [93]

Answer:

84°

Step-by-step explanation:

The circle has five central angles that together equal to 360°.

55° + 37° + 96° + 88° = 276°

Hence, to find the fifth central angle, we have to subtract 276° from 360°.

360° - 276° = 84°

The degree measure of the last central angle is 84°.

Hope this helps! :)

3 0
2 years ago
Read 2 more answers
Other questions:
  • the faucet leaks water at a rate of 5^-5 litre per second. how many litres of water will leak from the faucet in 1 hour
    14·1 answer
  • The Original Price of a video game is $35 with a discount of 25%. What is the sales price?
    5·1 answer
  • Which equation in point-slope form contains the points (2, 6) and (–1, 3)?
    12·2 answers
  • PLEASE HELP TIMED
    6·2 answers
  • How to solve this equations?
    7·1 answer
  • Can someone help me with 26 and 27?
    8·1 answer
  • (9x^(2)+4x+2)-:(3x+x-2)
    6·1 answer
  • Elias purchases a home for $38,900. The value of the home, in thousands of dollars, since his purchase is shown in the table. A
    15·2 answers
  • HURRY WILL MARK BRAINLIEST what is the value of the output when the input is 20
    7·1 answer
  • HELP HELP HELP
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!