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
Marizza181 [45]
3 years ago
10

What is the value of a?

Mathematics
1 answer:
bekas [8.4K]3 years ago
6 0

Answer:

A

Step-by-step explanation:

you do a/18=4/a, cross multiply

a^2=72

a=6 square root of 2

You might be interested in
Ratio in its simplest form 114 : 95
choli [55]

Answer:

Step-by-step explanation:

114:95 = 6:5

5 0
3 years ago
Use Ohm’s law to find the resistance of the light bulb if you had a 20 volt battery and 0.57 amps of current. Show your work for
aleksley [76]
For this case we have the following equation:
 V = I * R
 Where,
 V: voltage
 I: current
 R: resistance
 By clearing R we have:
 R = V / I
 Substituting the values:
 R = (20) / (0.57)
 R = 35.09 Ohms
 Answer:
 
The resistance of the light bulb is:
 
R = 35.09 Ohms
6 0
3 years ago
Find the equation of the line with Slope = -4 and passing through (-1,8). Write your equation in the form
Thepotemich [5.8K]

Answer:

y= -4x+4

Step-by-step explanation:

y=mx+b

where x=-1, y=8, and m=-4

8=(-4)(-1)+b

8=4+b

4=b

Thus, y= -4x+4

8 0
2 years ago
Which of the following expressions are equivalent
Ber [7]
It’s 2 and 3 bc 6a+12 and then 3(2a+4) and you need to distribute for that so 3 times 2a equals 6a and 3 times 4 equals 12 so you get 6a+12
5 0
2 years ago
Read 2 more answers
What is bigger?? 2.5 feet or 32 inches?
Pie


32 in. because 2.5 feet is only 30 in


6 0
3 years ago
Read 2 more answers
Other questions:
  • Whats the exact value of tan (300°)
    5·2 answers
  • Show all work.<br>-5X - 16 = 8x - 3​
    5·2 answers
  • Solve the following system of equations: y=x+4 2x+y=13
    14·2 answers
  • Help me please Idk what to do
    15·1 answer
  • Numeşte câte un sinonim pentru sensul din text al cuvintelor: despărţire, patimă.
    12·1 answer
  • 28 gallon increased by 250% is how many gallons.
    14·2 answers
  • Find the sale price of each item. Round to two decimal places when necessary.
    10·1 answer
  • A circle with the diameter of 40 inches. what is the area?
    14·1 answer
  • Find the coordinates of the vertices of the figure after the given transformation.
    6·1 answer
  • I need help with this pls very great full
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!