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
maria [59]
3 years ago
6

A copper contact is insulated from its support with one piece of mica 1⁄64 inch thick, two pieces of fiber that are each 1⁄8 inc

h thick, and 1⁄16 inch of pressboard. The copper is 3⁄4 inch thick, and the support is 7⁄8 inch thick. What is the total thickness of copper, insulation, and support?
Mathematics
1 answer:
Vsevolod [243]3 years ago
8 0

Answer:

125/64=1(61/64) inch

Step-by-step explanation:

The complete thickness would be the sum of individual thickness in the array.

The cooper would be the upper layer with 3/4 inch thick, the support is the middle layer composed by three sublayers: 1/64 inch mica, 2 pieces of fiber of 1/8 inch each (2/4 inch both) and a pressboard with 1/16 inch thick. The bottom layer is the support with 7/8 inch thick.

The sum would be:

Total_thickness=\frac{3}{4} +\frac{1}{64} +\frac{2}{8} +\frac{1}{16} +\frac{7}{8}inch=\frac{3(16)+1(1)+2(8)+1(4)+7(8)}{64}inch=\frac{125}{64}inch =(1+\frac{61}{64}) inch=1\frac{61}{64} inch

You might be interested in
I don't know what I'm doing wrong here, can anyone help?
Novosadov [1.4K]

if you look at the part where the first part connects with the second part:

y = 5 if x < - 2

y = -2x + 1 if  -2 ≤ x < 1

we don't have a discontinuity there, so there shouldn't be a dot.

<h3></h3><h3>What is wrong with the graph?</h3>

When we graph over intervals like (a, b) or [a, b] or something like that, we use dots to define the end of the intervals, and to denote that the function ends abruptly or we have a jump.

In this case, you can see that between the end and the second part and the beginning of the third part there is a jump, so the use of dots is correct there, but if you look at the part where the first part connects with the second part:

y = 5 if x < - 2

y = -2x + 1 if  -2 ≤ x < 1

we don't have a discontinuity there, so there shouldn't be a dot.

That is the only error with the graph.

If you want to learn more about piecewise functions:

brainly.com/question/3628123

#SPJ1

8 0
2 years ago
If sin theta = cos theta then find the value of theta
Ksenya-84 [330]

Step-by-step explanation:

\because \sin  \theta =  \cos  \theta  \\   \\ \therefore \: \sin  \theta =  \sin(90 \degree -   \theta)  \\   \\ \therefore \:  \theta =  90 \degree -   \theta \\   \\ \therefore \:   \theta + \theta=  90 \degree \\  \\ \therefore \:  2\theta =  90 \degree \\  \\\therefore \:  \theta =   \frac{90 \degree }{2} \\  \\ \huge \orange{\boxed{\therefore \:   \theta =   45 \degree}}\\  \\

4 0
4 years ago
They are arranged randomly because manual typewriters tended to jam if the user typed too fast - therefore the arrangement was i
solmaris [256]

Answer:

Huh

Step-by-step explanation:

Huh......................

8 0
3 years ago
Read 2 more answers
This is my question!<br> Please help answer!!!
svp [43]

The x and y coordinates of point S are increased by three to get to the midpoint.

(2,1) ----> (5,4)

To get to point t increase the coordinates by three again.

(5,4) -----> (8,7)

answer: (8,7)

6 0
4 years ago
a city worker is painting a stripedown the center of main street. main street is 8/10 mile long the worker painted 4/10 mile of
harina [27]
Subtract 8/10 from 4/10 but just the numerator (the top number) and you will get 4/10
8 0
4 years ago
Other questions:
  • Write a expression that matches the words three times the sum of 8 and 4
    5·1 answer
  • Determine the measure of the interior angle at vertex F
    11·1 answer
  • After 5 years, Rachel’s amount in her savings account is $7446.52. Her account earned interest at 4.32% APR and was compounded d
    8·1 answer
  • Y= 4x +3, 4x + y =3 are they parallel or perpendicular
    10·2 answers
  • Find the measure of b. A. 63 B. 27 C. 31.5 D. 126
    7·1 answer
  • When rounded to the nearest hundred, I become 3,000. What numbers could I be?
    9·2 answers
  • Determine the value of each variable. Enter your answers as decimals.<br> X:<br> Y:<br> Z:
    8·1 answer
  • Eathan correctly answers 80% of the total questons
    8·1 answer
  • 100 points !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! please answer this question my grade needs to be up .
    9·2 answers
  • Find the missing exponent.<br> 100 = 1,000<br> Submit
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!