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
almond37 [142]
4 years ago
14

Solve the simultaneous equation 28x+32y=88 and 32x+28y=92​

Mathematics
1 answer:
Alex_Xolod [135]4 years ago
5 0

Answer:

Solving for x. Want to solve for y instead?

1 Factor out the common term 44.

4(7x+8y)=884(7x+8y)=88

2 Divide both sides by 44.

7x+8y=\frac{88}{4}7x+8y=

4

88

3 Simplify \frac{88}{4}

4

88

to 2222.

7x+8y=227x+8y=22

You might be interested in
Please helllppp i don’t understanddd
Daniel [21]

Answer:

B

Step-by-step explanation:

First off, let's make a table for y = sin(x)

(x , y): (0 , 0) (π/2 , 1) (π , 0) (3π/2 , -1) (2π , 0)

Now, making our table for y = 4sin(x) is simple. We just have to multiply all the y-values from the previous table by 4.

(x , y): (0 , 0) (π/2 , 4) (π , 0) (3π/2 , -4) (2π , 0)

Plotting these coordinates, we get the graph depicted in letter B.

3 0
3 years ago
How many solutions exist for the system or equations graphed below
Svetllana [295]

Answer: One

I believe it is one because they only complete each other at one point

I hope this is good enough:

5 0
3 years ago
Read 2 more answers
15. Select the graph which correctly displays the function f(x) = |x + 2|– 3.
notsponge [240]

Answer:

Step-by-step explanation:

f(0)=2-3=-1 so the point (0,-1) must be on the graph

f(-5)=|-5+2|-3=3-3=0 so the point (-5,0) must be on the graph

Then, the correct answer is the second graph

3 0
3 years ago
2(4q+3)=4q-14<br><br> What is q?? HELP ASAP.<br> ( Also show step by step please. )
Mazyrski [523]
Ok so 2(4q+3)=4q-14
2.4q=8q
2.3=6
8q+6=4q-14
8q-4q=-14-6
4q=-20
q=-20/4
q=-5
8 0
3 years ago
Write three numbers greater than 20 that have 9 as a factor
lesya692 [45]
First write the factors of 9:
9, 18, 27, 36, 45

Then look for ones that are greater than 20:
27, 36, 45

Hope this helps :)
6 0
3 years ago
Read 2 more answers
Other questions:
  • To fit between two windows, the width of a bookshelf must be no greater than feet. Mrs. Aguilar purchases a bookshelf that is 77
    14·1 answer
  • If a credit card company charges 18% interest in the unpaid balance, and you owed $2,000 3 months ago and have been delinquent s
    13·1 answer
  • Please help with any of these questions if you can!<br> any help would be appreciated.
    15·1 answer
  • You are throwing darts at a dart board. You have a 16 chance of striking the bull's-eye each time you throw. If you throw 3 time
    12·1 answer
  • Which of the following statements about
    9·1 answer
  • For which mapped relation is the domain {1,2,3}?
    11·1 answer
  • Hello and it would be very helpful if you know these answers!
    9·1 answer
  • ⅝y -6 &lt; 4<br> plz show work
    9·1 answer
  • A recipe for 1/2 lb of flour for 1 batch. How many batches can be made with 1 lb?​
    8·2 answers
  • 5
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!