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
oee [108]
3 years ago
15

The expression mc031-1.jpggives the thickness in millimeters (mm) of the insulation needed for a high voltage cable. mc031-2.jpg

is the number of kilovolts carried by the cable. What thickness of insulation material is needed for 7 kilovolt cable?
Mathematics
1 answer:
SVETLANKA909090 [29]3 years ago
4 0

Electric current is the movement of the electrons caused by potential difference. For example, in a circuit, the electrons in the bulb will not move without the potential difference or voltage. When there is voltage, electric current occurs because there is a driving force for the electrons in the wire to move.

You might be interested in
14.
eduard

Answer: C: y=1.15x + 10.95

Step-by-step explanation:

look it up

7 0
2 years ago
Which equation is the inverse of y = 100 – x2?
Rashid [163]
<span><span>f<span>−1</span></span><span>(x)</span></span>=<span>√<span>100<span>−x</span></span></span>,<span>−<span>√<span>100<span>−<span>x</span></span></span></span></span>
7 0
3 years ago
Read 2 more answers
Tessie has a volleyball game at 6:45 p.m. she needs to be there 15 minutes early to warm up for the game and it takes her 40 min
const2013 [10]
First we need to add the time she takes warming and the time she takes going to the the gym:
15minutes+40minutes=45minutes

Next, we area going to subtract those 45 minutes from the time the game begins: 
6:45pm-45minutes=6:00pm

We can conclude that she should leaver her house at 6:00 pm if she wants to get in time for her 6:45 pm game.
6 0
3 years ago
REVIEW: Find the slope for the following situations. a. Given the equation y = 5x + 1 b. Given the equation 2x + y = 6 c. Given
DanielleElmas [232]

Answer:

Part 1) The slope is m=5

Part 2) The slope is m=-2

Part 3) The slope is m=2

Step-by-step explanation:

Part 1) we know that

The equation of the line into slope intercept form is equal to

y=mx+b

where

m is the slope

b is the y-coordinate of the y-intercept

In this problem we have

y=5x+1

so

the slope is m=5

Part 2) we know that

The equation of the line in standard form is equal to

Ax+By=C

where

the slope is equal to m=-\frac{A}{B}

in this problem we have

2x+y=6

so

A=2,B=1,C=6

substitute

m=-\frac{2}{1}

m=-2

Part 3) we know that

The formula to calculate the slope between two points is equal to

m=\frac{y2-y1}{x2-x1}

we have

A(2,3)\ B(5,9)

Substitute the values

m=\frac{9-3}{5-2}

m=\frac{6}{3}

m=2

5 0
3 years ago
Please help me with 13 12 10 9 8 6 BONUS:7 44 POINTS!!!
mixas84 [53]
13. 38cm

12. 759.96ft

10. A) I believe

9. 3400mm

8. I think B) and D)

6. a) no

b) yes

c) no 

d) yes

Hope I could help


3 0
3 years ago
Read 2 more answers
Other questions:
  • I bought 3boxes of pretzels I had 60 in each box then I ate2/5 of the pretxels
    11·1 answer
  • The value (in cents) of the change in a purse that contains twice as many nickels as pennies, five more dimes than nickels, and
    6·2 answers
  • Help asap!!! I really need help on this
    8·1 answer
  • 30 tens-3 tens 3tenths=
    7·1 answer
  • How to find the area of the shaded region once a right triangle has been removed from a rectangle to create the shaded area?
    6·2 answers
  • Find the height of the triangle with area 280 sq cm and base 14 cm.
    14·2 answers
  • Barbara sells iced tea for $1.49 per bottle and water for $1.25 per bottle. She wrote an equation to find the number of bottles
    10·1 answer
  • Help!!!!!!! me plzzzz!!!!
    11·2 answers
  • Sino<br>o prove geometrically lim sinx/x=1​
    10·1 answer
  • What’s the answer to this question please help mee
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!