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
Blababa [14]
3 years ago
5

Find the diagonal of the rectangular solid

Mathematics
1 answer:
earnstyle [38]3 years ago
4 0
There are four (4) diagonals: 3 face diagonals and one space diagonal. We assume you are interested in the space diagonal.

The face diagonal of the 3×4 face has length
  d₃₄ = √((3 ft)² +(4 ft)²) = √(25 ft²) = 5 ft

Taking the 5 ft edge and the 5 ft face diagonal as sides of the triangle with the space diagonal as its hypotenuse, we find the length of the space diagonal to be
  d = √((5 ft)² +(5 ft)²)
  d = 5√2 ft

The space diagonal of the rectangular solid is 5√2 ft ≈ 7.07 ft.
You might be interested in
A circle has a circumference of 153.86 units. What is the radius of the circle?
Leni [432]

Radius = 24.49

Hope this helps! (If not sorry!)

8 0
3 years ago
Read 2 more answers
SUPER URGENT!!!!!!!! I NEED HELP!!!!!1 PLSSSS!!!!!Use the linear combination method to solve the system of equations. Explain ea
Vedmedyk [2.9K]

Answer:

x=-3,y=-2

Step-by-step explanation:

Given 2 expressions

S1:3x-8y=7

S2:x+2y=-7

Write one equation in terms of any variable (x or y)

Here I am writing S1 in terms of y

3x-8y=7\\3x-7=8y\\y=\frac{3x-7}{8}

Substitute this value of y as the value of y in S2

⇒x+2y=-7\\x+(\frac{3x-7}{8} )\times2=-7\\8x+6x-14=-56\\14x=-42\\x=-3

Therefore x=-3

Substitute this value of x in any of the expressions S1 or S2

Here i am substituting in S2

⇒x+2y=-7\\-3+2y=-7\\2y=(-7+3)\\2y=-4\\y=-2

Therefore x=-3 and y=-2

6 0
3 years ago
Choose the correct answer to 3,979 5.<br> 795<br> 795 R4<br> 794 R9<br> 796
stepladder [879]

Answer: Your answer is 795 r4 in a decimal form it is 795.8

Step-by-step explanation: Hope my answer helped you! Plz, mark my answer Brainliset and Thank you!

7 0
3 years ago
Write in standard form. m is undefined passing through P(-6,-5)
Anna007 [38]

ANSWER: The equation of a line in slope-intercept form looks like the following:   y = mx + b

where m is the slope of the line and b is the y-intercept.

Given any 2 points (x1, y1) and (x2, y2) on a line, the slope (m) = (y2-y1)/(x2-x1).

So, Whenever the slope (m) is undefined it means that when you try to calculate the slope given any 2 points on the line you'll end up with a zero in the denominator, which is undefined. That is, with an undefined slope you end up with a vertical line, which has the equation "x=some number".

 m = (y2-y1)/(x2-x1) = (y2-y1)/0 = undefined. This implies that x2=x1. So x is the same for any value of y on the line, which is why the equation is "x=some number" and the line is vertical. 

So the equation of a line, in slope-intercept form, with an undefined slope (m=undefined) crossing through the point (-3, 5) is:   x= -3 , which is a vertical line. 

Hope this helps you
4 0
3 years ago
What is 16 x 1/6 I really need help with this question please and thank you
Anton [14]

Hey There,

16 * 1/6 = 2 2/3


Instead of just 16, we can put 16 over a 1

16/1 * 1/6

Multiply across

16 * 1 / 1 * 6

= 16 / 6

Simplify

2 2/3

- I.A. -

3 0
3 years ago
Other questions:
  • PLEASE HELP ME. SOS EMERGENCY I REALLY NEED HELP PLEASE CIE shares are currently selling at $1.20 each, and OCR shares can be bo
    7·1 answer
  • A study was done by an online retail store to determine the rate at which users used its website. A graph of the data that was c
    7·1 answer
  • Course Hero The Pretty Pizza Company wants to open a new pizza place on either the north side of town or the south side of town.
    15·1 answer
  • Jennifer buys four tubs of coleslaw. She serves two-fifths of each tub onto one plate.
    10·1 answer
  • Will give BRAINLYEST
    13·1 answer
  • Will give brailiest pls answer fast and hurry it's times not that hard too just look at the picture. hurry&gt;
    6·1 answer
  • 5 + 7) + 3 = 5 + (7 + 3)
    14·1 answer
  • Hal records the number of winners of
    15·1 answer
  • Arti bought 12 kilogram of sweets. How many<br> grams did she buy?
    5·1 answer
  • What is another way to write 15.128?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!