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
Naily [24]
4 years ago
7

How many solutions are there to the following system of equations?

Mathematics
1 answer:
juin [17]4 years ago
6 0
Hello,

Answer A.

2x+5y=-11 (1)
10x+25y=-55==>2x+5y=-11 (2)

(1)-(2)==>0=0 verified for all reals for x and y


You might be interested in
Why is school so stupid???
mestny [16]

Answer:

why is school stupid?today i will tell you bc you have to learn and to work

Step-by-step explanation:

Can you plz give the brain thingy

3 0
3 years ago
Read 2 more answers
Find the distance between (8,13) and (11,9) using the square root and the x and y axis
fredd [130]

Answer:

The distance between the two given points is 5.

Step-by-step explanation:

As we move from (8,13) to (11,9), the change in x is 3 and that in y is -4.

Note that these distances are at right angles to one another.  We apply the Pythagorean Theorem to find the length of the diagonal connecting the two points, whose length is the desired distance:

d = √(3² + [-4]²) = √25, or just 5.

The distance between the two given points is 5.

3 0
3 years ago
Joy starts with $18, and then withdraws $1 every 4 weeks
Studentka2010 [4]

Answer:

It takes Joy 72 weeks to withdraw all her money

Step-by-step explanation:

I hope i interpreted your question right. Comment if I didn't

8 0
3 years ago
Sorry I'm back again with I ready can someone please help​
balandron [24]
From top to bottom it is the 2nd one
3 0
4 years ago
If u respond in 5 minutes, I will mark u brainly. HURRY!
damaskus [11]

Answer:

A. -1/2

Step-by-step explanation:

(2x+2)^2 - 3(4/3x)=3

x=-1/2

8 0
3 years ago
Other questions:
  • Which expression can be used to determine the length of segment ZY?
    5·2 answers
  • Triangle ABC is a right triangle. Point D is the midpoint of side AB and point E is the midpoint of side AC. The measure of angl
    10·2 answers
  • I don’t understand this please help .
    12·1 answer
  • Find the interest due on $1,200 at 8% for 240 days
    9·1 answer
  • Trent earns $19.50 per hour for his 40 hour work week. How much does he earn each week? Question 3 options: $877.50 $800.00 $809
    6·2 answers
  • Compare standard deviation and residual analysis<br><br> Describe when/how each are used.
    12·1 answer
  • The ratio of blue paint to yellow paint in a green paint mixture is 2 : 3. If you use 16 ounces of blue paint, how many ounces o
    12·1 answer
  • What digit is in the thousandths place of 223.5674?
    12·1 answer
  • How to I do an algebra proof if<br> given: m=1/2(a+b)<br> prove: b=2m-a
    5·1 answer
  • C(x) = 0.6x+ 15,000 and R(x) = 1.25x where x is the number of units produced.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!