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
Svetach [21]
4 years ago
14

H+20=35-4h please help

Mathematics
1 answer:
andrew-mc [135]4 years ago
5 0
H+20=35-4H
first, combine your like terms, which are the Hs
add the 4H to both sides, and you will get
5H+20=35
now subtract 20 from both sides, that will cancel out the 20 on the left and leave you with 
5H=15
finally, divide both sides by 5 and you will get H=3.

You might be interested in
Find center,foci, and vertices of ellipse (x+3)^2/21+(y-5)^2/25=1
sasho [114]
I don't know if we can find the foci of this ellipse, but we can find the centre and the vertices. First of all, let us state the standard equation of an ellipse. 

(If there is a way to solve for the foci of this ellipse, please let me know! I am learning this stuff currently.) 

\frac{(x-x_{1})^2}{a^2}+ \frac{(y-y_{1})^2}{b^2}=1

Where (x_{1},y_{1}) is the centre of the ellipse. Just by looking at your equation right away, we can tell that the centre of the ellipse is: 

(-3,5)

Now to find the vertices, we must first remember that the vertices of an ellipse are on the major axis. 

The major axis in this case is that of the y-axis. In other words, 

b^2>a^2 

So we know that b=5 from your equation given. The vertices are 5 away from the centre, so we find that the vertices of your ellipse are: 

(-3,10)
 & (-3,0)

I really hope this helped you! (Partially because I spent a lot of time on this lol) 

Sincerely,

~Cam943, Junior Moderator
6 0
4 years ago
Geometry! ZK, ZL, ZM are perpendicular bisectors of AGHJ. Select two options that are true.please I need help I don’t get it!!!!
nikdorinn [45]

Answer:

Answer B and C

Step-by-step explanation:

Z is the center of the circle passing through H,G,J:

HZ=85=ZG=ZJ ==> ZJ=85 : B is true

HK=KG=136/2=68: C is true.

6 0
3 years ago
Evaluate the expression when x = –11. 2x – 19 <br> a. 41 <br> b. 3 <br> c. –3 <br> d. –41
WARRIOR [948]
2(-11)-19
-22-19
-41

D is the answer
5 0
4 years ago
What is the slope of the line
Gennadij [26K]

Answer:

the answer is 4/-1

Step-by-step explanation:

because m= rise/run

7 0
3 years ago
Read 2 more answers
Band kids let's talk
Illusion [34]

Answer:

Trumbone noises*

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Sales tax 7% how much will I be charged on a $85
    15·1 answer
  • Give an example of a research experiment, indicating the independent and dependent variables, as well as the experimental and th
    10·1 answer
  • Select all of integers
    5·1 answer
  • What is
    11·1 answer
  • What is the Least Common Multiple of 12 and 18? Please explain how you got your answer!
    5·1 answer
  • Find the value of x and. Will mark brainliest.
    7·1 answer
  • Need help in the other one i just subtracted it but this one is different
    6·1 answer
  • What effect does doubling the radius of a cylinder have on the volume of the cylinder?
    7·1 answer
  • The owner of a stereo store wants to advertise that he has many different sound systems in stock. The store carries 9 different
    15·1 answer
  • Heather planted 4 times as many tulips as Sarah planted. If Heather planted 64 tulips, how many tulips (s) did Sarah plant?​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!