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
seraphim [82]
3 years ago
10

5x+2y=27.50 2x+5y=33.00

Mathematics
2 answers:
Sveta_85 [38]3 years ago
5 0
Answer:
x = 3.405; y = 5.238

Steps:
1.) cancel out the x’s
2(5x+2y=27.50) -5(2x+5y=33.00)
10x+4y=55 -10x-25y=-165

2.) solve the equation and subtract them
10x+4y=55
-10x-25y=-165
———————
-21y=-110

3.) divide -21 by -110 to isolate the y
-21/-110=5.238 (about)
y=5.238

4.) plug y back into one of the equations
2x+5(5.238)=33.00

5.) solve for x
2x+26.19=33.00
-26.19 -26.19
—————————
2x=6.81

6.) divide 2 by 6.81
2/6.81=3.405
x=3.405
Charra [1.4K]3 years ago
3 0

Answer:

what is the question?

Step-by-step explanation:

You might be interested in
7kg :420g simplest form​
DENIUS [597]

Answer:

50:3

Step-by-step explanation:

7000g:420  both are divisible by 70

1000:60 both are divisible by 10

100:6  both are divisible by 2

50:3

please mark me as brainliest!!<3

8 0
2 years ago
Whats the variable for -11b+7+=40
solniwko [45]

Answer:

-3

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
I NEED HELP PLZZ ASAP!!!​
Crazy boy [7]

Answer:

612 I'm pretty sure.

Hope this helps!

Narancia out~!

3 0
3 years ago
Graph the function represented in the table on the coordinate plane.
shusha [124]

Answer:

Try using this method

Step-by-step explanation:

y = -4 - -6 =

--    ----------

x = -1 - -2 =

8 0
3 years ago
Pls help on the circle ones and pls make sure they're right
MaRussiya [10]
X=252.........................................
7 0
3 years ago
Other questions:
  • A 16.5 ft tall giraffe casts a 12 ft shadow. At the same time, a zookeeper casts a 4 ft shadow. ​How tall is the zookeeper?
    15·2 answers
  • There are 16 tables in the school lunch room each table can seat 22 students. How many students can be seated at lunch at one ti
    7·2 answers
  • Triangle JKL is isosceles. The measure of angle J is 72° and the measure of angle K is 36°. Which statement describes angle L?
    15·2 answers
  • Need help with 4-7 and 10-12
    5·1 answer
  • Please helppppp meeeeeee!!!!!!!!!!!!!!!!!!!!
    8·1 answer
  • The graph shows the high temperatures on July fourth over a 15-year period. What is the approximate probability that next year’s
    5·2 answers
  • Select the correct answer.
    7·2 answers
  • Find the mean, median, and mode(s) of the data. Choose the measure that best represents the data. 31, 35, 2, 32, 27, 35
    7·1 answer
  • Find the value of y picture *****
    7·1 answer
  • HELPPPPP ITS URGENTTTTT<br><br> click on the photo
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!