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
algol13
3 years ago
10

I need help on these two.

Mathematics
1 answer:
Naily [24]3 years ago
8 0
The answer to the first question is 30.

You might be interested in
What is the equation of the line that passes through the point (4,-2)(4,−2) and has a slope of -2−2?
Sonbull [250]

i believe the answer is y = -2x + 6

3 0
3 years ago
Read 2 more answers
How to find the inverse of a function
Studentka2010 [4]
Switch the x and the y and solve for y 
eg inverse of 2y= 3x+1
swith x and y
2x=3y+1
now solve for y
y =(2x-1)/3
5 0
3 years ago
if a scientist gets unexpected results during the first trail of an experiment what should he or she do next
Tasya [4]

If they get unexpected results they could note what they could've done wrong or what they could change in a next trail of experiments. Or look back and see what different happened to they could've hypothesized. There could be many different courses on what to do next.

4 0
2 years ago
What happens to energy during a change of state? Why is it a physical change?​
Flura [38]

Answer & Explanation:

Energy is heat. For example, if you boil a cup of water it has more energy than   a cup at room temperature. It is considered a physical change because its properties do not change only the state of matter. On the other hand, if wood burns then that is a chemical change because it changes its chemical properties. Please rank as Brainliest if this helps! Thank you!

5 0
3 years ago
Plzz give explanation!!!!! PLZZZ I NEED HELP
OlgaM077 [116]
I think it’s 36, Are there options??
8 0
2 years ago
Other questions:
  • What is the value of x?<br> 45°<br> m<br> (2x-5)<br> n
    6·1 answer
  • Do you tailgate the car in front of you? About 35% of all drivers will tailgate before passing, thinking they can make the car i
    9·1 answer
  • Which functions are symmetric with respect to the origin?
    10·1 answer
  • (9,-4); slope =2/3 write the equation of the line
    9·1 answer
  • In order to avoid heavy traffic, Antonio can drive home after working less than 7 hours (h &lt; 7) or after working more than 9
    12·2 answers
  • Find the area and perimeter of the square using formula and
    15·1 answer
  • 1.Which triangle are acute 2.Which triangles are obtuse 3.Which triangles are scalene 4.Which triangles are isosceles 5.Which tr
    7·1 answer
  • Please help me out :))
    11·1 answer
  • WORTH 35 POINTS HELP MEEEEEEE PLEZ I NEED HELP
    11·2 answers
  • Please help on this question, only the third question I need help on
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!