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
mars1129 [50]
2 years ago
7

Practice Set 1.4 by 1. Solve the following simultaneous equations. 2 3 (1) 8 5 15 ; -+-= = 77 = ху + x y er's 15 5 () (2) 10 2.

-=4 ; x+y x- y = -2 x+y x-y 27 31 (3) + = 85 ; 31 27 + = 89 x- 2y+3 x- 2y+3 (4) 1 1 3 3x + y 3x - y 4 + II 1 1 2(3x + y) 2(3.x - y) 8 19​
Mathematics
2 answers:
ale4655 [162]2 years ago
8 0

Answer:

que?

SEIKŌ O DAMARE!!

ANATA WA WATASHI

Goshia [24]2 years ago
3 0

Answer:

wow are fan of Lisa from BLACKPINK

NICE

I TOO LIKE HER

You might be interested in
Calculate the mean 12,2,8,6,57
Rzqust [24]
12+2+8+6+57=85

85/5= 17

mean=17
6 0
2 years ago
Read 2 more answers
Find the area of the shape shown below.
oee [108]

Answer:

=6 units squared

Step-by-step explanation:

area=1/2h(a+b)

        =1/2×2(4+2)

        =6

7 0
3 years ago
I’ll mark brainliest!! Please help:)
Neporo4naja [7]
I can’t see the pic more can u edit it ms make it more bigger lol
6 0
2 years ago
If A={1,5,9}and B={y:y=2x-1;x=1,5,9},find A×B and B×A.​
Umnica [9.8K]

Step-by-step explanation:

you can see the steps above

6 0
3 years ago
PLEASE HELP ME I DONT UNDERSTAND
drek231 [11]

Answer:

\frac{v}{-9} < -18 or v ÷ -9 < -18

Step-by-step explanation:

"The quotient" means that it is a division problem. That means you have to divide.

Less than is a symbol that stands for *The number is less than the other number*

3 0
3 years ago
Other questions:
  • If edge of cube is reduced by 25%.find the percentage decrease in its total surface area.<br>​
    7·1 answer
  • Interest.
    6·1 answer
  • As an estimation we are told 5 miles is 8 km. Convert 22.5 miles to km.
    8·1 answer
  • A twin primes is a pair of prime numbers such that the difference between them is 2. For example, 5 and 7 are twin primes, and 1
    7·1 answer
  • Please solve this #33
    14·1 answer
  • Solve 4(t - 7) = 12 - t *<br> how can I solve this ?
    15·1 answer
  • What number is represented by the point plotted on the number line?
    15·1 answer
  • A train travels 25 miles in 20 minutes. What is the train speed in miles per hour?
    5·2 answers
  • What is y+4=-6(x+6) witten in standard form?
    14·1 answer
  • Factor x3 + 2x2 + x completely.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!