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
nasty-shy [4]
3 years ago
15

Tell me the answer please. Give me a short answer and a step-by-step explanation.

Mathematics
2 answers:
77julia77 [94]3 years ago
8 0
I cant give a short answer bc it has to be 20 letters
worty [1.4K]3 years ago
4 0

Answer:

(-4,16)

Step-by-step explanation:

1/2x+18=5/2+26

1/2x=5/2x+8

-2=8 divided by -2

Equals x=-4

Plug in -4 in one of the equations

1/2(-4)=18= 16

You might be interested in
I need urgent help this in for my final grade
elena-14-01-66 [18.8K]
What is the question?
5 0
3 years ago
Tickets to play cost $11 each there's also a service charge of four dollars per per order right now equation for the relationshi
OleMash [197]

y = 11x + 4 is the answer

7 0
3 years ago
At the kennel, the ratio of cats to dogs is 4:5. There are 27 animals in all.
SpyIntel [72]

Answer:

I don't know how to answer the first question

There are 15 dogs in the kennel

There are 12 cats in the kennel

Explanation:

If there is a 4 to 5 ratio then

12 cats to 15 dogs is linear

3 0
3 years ago
(a^3+14a^2+33a-20)\(a+4)
Oksi-84 [34.3K]
Perhaps you meant   <span>(a^3+14a^2+33a-20)   /   (a+4), for division by (a+4).  

Do you know synthetic division?  If so, that'd be a great way to accomplish this division.  Assume that (a+4) is a factor of </span>a^3+14a^2+33a-20; then assume that -4 is the corresponding root of a^3+14a^2+33a-20.

Perform synth. div.  If there is no remainder, then you'll know that (a+4) is a factor and will also have the quoitient.

-4  /   1   14   33   -20
     ___    -4_-40    28___________
          1   10   -7       8

Here the remainder is not zero; it's 8.  However, we now know that the quotient is 1a^2 + 10a - 7 with a remainder of 8.
8 0
3 years ago
Write the standard form of the equation of the circle with center (−7,1) that passes through the point (−7,9).
kiruha [24]

Answer:

(x + 7)² + (y - 1)² = 64

Step-by-step explanation:

Use the equation of a circle, (x - h)² + (y - k)² = r²

Plug in the point and center, then solve for r:

(x - h)² + (y - k)² = r²

(-7 + 7)² + (9 - 1)² = r²

0 + 64 = r²

64 = r²

8 = r

Then, plug in the center and r² into the equation:

(x + 7)² + (y - 1)² = 64

So, (x + 7)² + (y - 1)² = 64 is the standard form of the circle's equation

4 0
3 years ago
Other questions:
  • The lengths of the sides of a triangle are in the extended ratio 5 ​: 7 ​: 10. The perimeter of the triangle is 88cm. What are t
    13·2 answers
  • You buy 100 shares of a company stock at $9.75 per share and place the same amount in a savings account earning 4.5% APR. The st
    11·2 answers
  • 1.A spherical tank has a radius of 6 yards. It is filled with a liquid that costs $7.15 per cubic yard.
    9·2 answers
  • How do you get y by itself in the equation 2x - 3y = 0
    9·1 answer
  • WILL GIVE BRAINLIEST !!!
    12·2 answers
  • WILL GIVE BRAINLIEST<br> Plz help me.... : /
    12·2 answers
  • The inequality 10.45b + 56.50 &lt; 292.67 is used to find the number of boxes (b) that can be loaded on a truck without exceedin
    12·2 answers
  • 100 POINTS!!!!! I REALLY NEED HELP!!!!
    11·2 answers
  • I have an 88 in my math class, according to my teacher if I get a 75% on my final exam my grade will be 86. my final exam is wha
    8·2 answers
  • Please help me thank you!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!