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
yarga [219]
3 years ago
12

Is (1, 1) a solution to this system of equations? x + 18y = 12 11x + 9y = 20​

Mathematics
1 answer:
V125BC [204]3 years ago
6 0

Answer:

no

Step-by-step explanation:

1 + 18 = 12 which is wrong

11 + 9 = 20 but the other one was wrong so it doesnt work for both

You might be interested in
A 16 ft board is to be cut into three​ pieces, two​ equal-length ones and the third 3 in. shorter than each of the other two. If
Dahasolnce [82]

Answer:

  The first two pieces are 5' 5" long; the last piece is 5' 2" long.

Step-by-step explanation:

If x is the length of one of the longer pieces, then the shorter one (in inches) is x-3. The total length of the three pieces is ...

  x + x + (x-3) = 192

  3x = 195 . . . . . . . . . add 3

  x = 65 . . . . . . . . . . inches

  65 inches = 5 ft 5 inches

The first two pieces are each 5' 5" long; the remaining piece is 5' 2" long.

8 0
4 years ago
Bank A: Monthly fee of $4.95 or no fee if minimum balance is $500 or greater.
Crazy boy [7]

Answer:

A

Step-by-step explanation:

3 0
4 years ago
Alex is feeling stressed this morning. He did not get enough sleep because a dog barked most of the night. The dog barked from 1
inna [77]

Answer:

Poor Alex, I know how they feel, I got a dog myself.

The amount of time between

11:41 pm to 12:09 am is

19 minutes (to 12 am, 60 minutes to next hour) + 9

which is 28 minutes for the first dog barking session

the second time is 35 minutes,

using same method as before.

adding the two separte barking sessions we get

35+28= 63 minutes

which is equivelant to 1 hour and 3 minutes.

In conclusion the dog barks for 1 hour and 3 minutes in total.

7 0
2 years ago
megan is making a bracelet using a pattern of 3 black diamonds and 2 gold diamonds. If she uses 150 diamonds in total, how many
Grace [21]

Answer:

150

Step-by-step explanation:

it says it in the question

4 0
3 years ago
Anyone ....?<br><br><br><br><br> ?asap....
irina [24]

Answer:

243 .....................

4 0
3 years ago
Other questions:
  • Which of the following graphs correctly represents: (pictures)
    8·1 answer
  • What is BC?<br><br> ___ units
    8·1 answer
  • The area of the base of the oblique pentagonal pyramid is 50 cm2 and the distance from the apex to the center of the pentagon is
    9·2 answers
  • (08.01, 08.02, 08.03, 08.05, 08.06 MC)
    6·2 answers
  • - 4(x – 4) – 3 = 12 + 6x
    5·2 answers
  • MATH HELP?!!
    12·1 answer
  • Which of the following has 19.803 in written form
    5·2 answers
  • James, Priya, and Siobhan work in a grocery Store. James makes $9.00 per hour. Priya makes 40% more than James, and Siobhan make
    11·1 answer
  • PLEASE HELP NOW 15 POINTS!!
    13·1 answer
  • Solve this system of equations: -8x+4y=16; y=5x+1 *
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!