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
nexus9112 [7]
3 years ago
9

Determine ig the following has no solutions, infinite solutions, or one solution

Mathematics
1 answer:
Stella [2.4K]3 years ago
3 0
We can use substitution or elimination
Let’s use substitution
Make slope intercept equation for the first equation
Y = -x + 5
Now plug in the y value for the second equation
-5x - 4(-x + 5) = -18
-5x + 4x - 20 = -18
-1x = 2, x = -2

There is one solution
You might be interested in
Can someone tell me how to give brainliest
uysha [10]

Answer:

when there is 2 people that answered a question, it pops up a crown right beside a flag to report the question. just press the crown and it will give the person's answer brainiest

hope this helps

6 0
3 years ago
Select ALL values that are in the solution set of this inequality.
Ray Of Light [21]

Answer:

the answer for this questions is A) D) E)

8 0
3 years ago
Simplify the variable expression below as much as possible.<br> 3x + 2y + 5-3
agasfer [191]

Answer:

3x+2y+2=0

3x=-2y-2

x=-(2y+2)/3

Step-by-step explanation:

8 0
2 years ago
Find dimensions of the rectangular box of maximum volume that can be inscribed in a sphere of radius a?
ivolga24 [154]
This is an optimization calculus problem where you would need to know a little bit more about the box, atleast i would think. You would just need to use the volume equation of a sphere as the restrictive equation in the optimization problem. Perhaps there is a way to solve with the given information, but i do not know how to.
4 0
3 years ago
Nick has tennis practice every sixth day. Mark has tennis practice every 4th day. On July 31st they both had tennis practice. Wh
Montano1993 [528]

Nick has tennis practice every sixth day = 6

Mark has tennis practice every 4th day = 4

They both had tennis practice on = 31st July

We have to find when will be the next time that they both have practice on the same day?

For this, we will find the LCM of 4 and 6

So, LCM of 4 and 6 is 12.

So, it will be 12 days after 31st July, that they will practice on the same day.

So it is 12th August.


3 0
3 years ago
Other questions:
  • In ΔBCD, the measure of ∠D=90°, BD = 63, CB = 65, and DC = 16. What ratio represents the cosine of ∠B?
    10·1 answer
  • Help me with this one
    13·1 answer
  • Can you guys help me with 15/8m-11=7/4m+1
    15·1 answer
  • The square root of the sum of a number is 4 is 5. Find the number. What is it?
    6·1 answer
  • A recipe calls for 2 1/2 cups of flour to make 2 dozen cookies. how many cups of flour would be required to bake 15 dozen cookie
    8·1 answer
  • What is the radian of a 260 degree angle.
    9·1 answer
  • What is the slope formula?
    5·2 answers
  • How this is so hard plz help me on this
    10·1 answer
  • Help please! show your steps please​
    11·1 answer
  • Lyla is planning on riding his bike no more than 65 miles during the week. She has already ridden 17 miles. Write and solve an i
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!