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
Ainat [17]
3 years ago
7

1+4=5 2+5=12 3+6= 21 8+11= ?

Mathematics
1 answer:
saul85 [17]3 years ago
7 0
8+11=19 but if you add 21+19+12+5=57.
You might be interested in
Which method is the most effective method to use to solve x^2+4x+3=0
lukranit [14]

Answer:

Completing the square.

Step-by-step explanation:

since there is no "a" term and the bx term is even, completing the square is your best bet.

6 0
3 years ago
Read 2 more answers
Doug drove 253 ½ miles in 4 ½ hours. How many miles did ,he average <br> per hour
nasty-shy [4]

Answer:

56.33 is the average of miles per hour.

Step-by-step explanation:

5 0
3 years ago
$1.66 x 100 = ? I can't seem to find the correct answer and I must show my work
crimeas [40]

Answer:

166

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Lol please help im bad at maths ;n;
aivan3 [116]

Answer:

60

Step-by-step explanation:

You want to then multiply 5*4*3 to represent the different combinations we can make for each place. This gives us a total of 60 different possible ways that the runners can come in 1st, 2nd, and 3rd place, assuming no ties.

8 0
3 years ago
Read 2 more answers
On my brother's 14th birthday, he was 160 cm tall. Within exactly one year, his height increased by 6%. How tall was he on his 1
Charra [1.4K]

Answer:

170 cm

Step-by-step explanation:

160+.06*160=160+9.6=169.6

8 0
3 years ago
Other questions:
  • -k/7=-4 i dont know how to do one step equations
    15·2 answers
  • Which of the following is the perimeter of a triangle with side lengths of 18 cm, 26 cm, and 32 cm?
    10·1 answer
  • Y=-1/3-5 <br> Graph this line using the slope and y-intercept.
    5·1 answer
  • Please help!! please please
    14·1 answer
  • PLEASE HELP ME THANK YOU
    10·1 answer
  • GET 5 STARS, THANKS, AND BRAILIEST!!!
    13·1 answer
  • Is the ordered pair (5,-6) a solution of the following system of linear equations?
    7·1 answer
  • I need help ASAP Thanks
    12·1 answer
  • On a coordinate plane, a line is drawn from point A to point B. Point A is at (negative 4, 8) and point B is at (2, negative 4).
    14·1 answer
  • Top top term of a fraction <br>​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!