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
luda_lava [24]
2 years ago
7

I’m just tryna pass ‍♂️

Mathematics
1 answer:
Oxana [17]2 years ago
5 0

Passing is a good goal.

pH = -log H+

7.2 = -log H+

-7.2 = log H+

10^(-7.2) = H+

Answer: H+ = 10^(-7.2), third choice

You might be interested in
Do the angles of a triangle always add up to 180?
Jlenok [28]
Yes triangles always add up to 180
8 0
3 years ago
explain how to use mental if it took marty 42 minutes to write a book and 18 mins correcting his report.
nika2105 [10]
I think the correct answer would be, I did 42 minutes + 18 minutes. So it took Marty 60 minutes to read his book and correct his report.




Hope this helped! ;)
3 0
3 years ago
EEEEEEEEEEEEEEEEEEEEEEHHHHHHHHHHHHHHHHHHHHHHH
aksik [14]

Answer:

240

Step-by-step explanation:

40+30+20=90

360/90 is 4.

So hip hop and rock combined are voted by 60 students.

60 x 4 is 240 students out of a potential 360.

5 0
2 years ago
B) What is litmus? How is it prepared?
Citrus2011 [14]

Answer:

purple dye

Step-by-step explanation:

extracted from a plant ,"Lichen", cellulose.

5 0
3 years ago
If the side length of a cube is 40 what is the surface area
Elodia [21]
A cube has 6 sides.

A cube is all made up of squares.

So, we need to find the area of one cube and multiply that by 6.

Length * width= area

40*40= 1,600

Multiply that by 6.

1,600*6= 9600

Whatever the unit is after that: in, feet, cm, m, etc- put that after the number with ^2.

9,600 (the unit) ^2

I hope this helps!
~kaikers
7 0
2 years ago
Other questions:
  • Samuel has a collection of toy cars. His favorites are the 27 red ones which make up 60% of his collection. How many toy cars do
    10·1 answer
  • Use the distance formula d= √ (x2-x1)^2+(y2-y1)^2 to find the length of the line with endpoints at (1,3) and (3,1)?
    9·1 answer
  • F(x)=4- 3/2x g(x)=1/2x+3/2
    5·1 answer
  • What is the surface area of a cube with an edge of two-<br> thirds
    14·1 answer
  • How can you use models to explain why 3.1 equals 3.10
    5·1 answer
  • the following numarically ordered sequence has a mean of 17 and a median of 18 given the data values 7,a,12,15,17,b,20,22,24,25
    13·1 answer
  • Find the volume of the cone. Round your answer to the nearest tenth
    8·1 answer
  • What is the slope of the line that passes through points (6, − 2) and (21, 3) ?
    13·1 answer
  • Calculate the area of the shaded region. Show ALL of your work
    7·2 answers
  • Solve for x: 3x+2(x-1)=9x+4
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!