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
trapecia [35]
3 years ago
13

Cómo se escribe el número 90 en egipcio

Mathematics
1 answer:
dmitriy555 [2]3 years ago
7 0
If you're talking about Egyptian, you have to put 9 "ten" symbols on the paper and you get 90.
The "ten" symbol looks like a tiny arch.
You might be interested in
Help pls Use the substitution method to solve the system of equations. Choose the
AURORKA [14]
If I’m using substitution the answer is A
6 0
3 years ago
Simplify 2 x squared-7x-15
Rina8888 [55]

Answer:

(x − 5) (2x + 3)

Step-by-step explanation:

2x² − 7x − 15

Factor using AC method.

2 × -15 = -30

Factors of -30 that add up to -7 are -10 and 3.

Divide by 2 and reduce: -10/2 = -5/1, 3/2

The factors are x − 5 and 2x + 3.

(x − 5) (2x + 3)

6 0
4 years ago
ANYONE PLEASE HELP!!!
Nana76 [90]
457 irk sorry I don’t do this
5 0
3 years ago
Read 2 more answers
1. What is an extraneous solution of an equation?
Vadim26 [7]
“Extraneous solutions are not solutions at all. They arise from outside the problem, from the method of solution. They are extraneous because they are not solutions of the original problem. ... To tell if a "solution" is extraneous you need to go back to the original problem and check to see if it is actually a solution.”

Basically, they are an answer you get when you solve a problem, but they don’t actually make the equation true so you disregard it.
6 0
3 years ago
Subtract the fractions and simplify the answer 13/15 -2 2/3
Solnce55 [7]

2 2/3 = 8/3

8/3= 40/15

13/15 - 40/15 = -27/15 =  -1 12/15

8 0
4 years ago
Other questions:
  • Find the area of a parallelogram with a height 15 cm and a base of 18 and 2/3 cm
    5·1 answer
  • How would you graph a point at -5?
    14·2 answers
  • A sailboat traveled 30 miles in 2.5 hours. At the same speed, how far can the boat sail in another 4.5 hours ?
    7·1 answer
  • If m∠1 = 105 and m∠4 = 115, then m∠6 =<br><br> 40<br> 50<br> 60<br> 75
    12·2 answers
  • The diameter of a bacteria colony that doubles every hour is represented by the graph below. What is the diameter of the bacteri
    10·1 answer
  • HELP ON THIS, ITS DUE SOON
    6·1 answer
  • How do you solve this can someone help me pls
    10·1 answer
  • A histogram contains a set of.......​
    5·1 answer
  • Which of these four sets of side lengths will form a right triangle? set 1 set 2 set 3 set 4
    13·1 answer
  • Help me and fast! And please show work!
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!