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
nasty-shy [4]
3 years ago
10

An Egyptian pyramid has a square base that measures 80 meters on each side. If the height of the pyramid is 30 meters, what is t

he slant height of the pyramid?
Mathematics
1 answer:
valentina_108 [34]3 years ago
3 0
50 meters

The slant height is the height of a triangle making up the base of the pyramid. We can imagine a right triangle with one leg being a vertical line from the peak of the pyramid going down to the center of the base, and the other leg going from the center of the base to the center of one edge of the base. And finally, the hypotenuse will join the ends of those 2 lines together and will also be the slant height of the pyramid. Then we can easily use the Pythagorean theorem to determine the slant height. So
S = sqrt((80/2)^2 + 30^2)
S = sqrt(40^2 + 30^2)
S = sqrt(1600 + 900)
S = sqrt(2500)
S = 50

So the slant height of the specified pyramid is 50 meters.
You might be interested in
What is the answer guys?
Nana76 [90]
B=2
idk what else to say but I have to add words so hi
\



3 0
3 years ago
Read 2 more answers
Write Equivalent Fractions
Viktor [21]

Answer:

Step-by-step explanation:

Find equivalent fractions. Enter a fraction, mixed number or integer to get fractions that are equivalent to your input. Example entries:

Fraction - like 2/3 or 15/16

Mixed number - like 1 1/2 or 4 5/6

Integer - like 5 or 28

What are Equivalent Fractions?

Equivalent fractions are fractions with different numbers representing the same part of a whole. They have different numerators and denominators, but their fractional values are the same.

For example, think about the fraction 1/2. It means half of something. You can also say that 6/12 is half, and that 50/100 is half. They represent the same part of the whole. These equivalent fractions contain different numbers but they mean the same thing: 1/2 = 6/12 = 50/100

How to Find Equivalent Fractions

Multiply both the numerator and denominator of a fraction by the same whole number. As long as you multiply both top and bottom of the fraction by the same number, you won't change the value of the fraction, and you'll create an equivalent fraction.

Example Equivalent Fractions

Find fractions equivalent to 3/4 by multiplying the numerator and denominator by the same whole number:

34×22=68

34×33=912

34×44=1216

34×55=1520

34×66=1824

Therefore these are all equivalent fractions:

34=68=912=1520=1824

Note that if you reduce all of these fractions to lowest terms, they equal 3/4.

For additional fraction help see our Fractions Cal

3 0
2 years ago
Latisha earns $5 dollars an hour painting her neighbors fence create two variables PART:A determine which is dependent and which
Natali [406]

D=dollars earned

T=time spent painting the fence.

(1,5) (2,10) (3,15)

D=5T

4 0
2 years ago
Read 2 more answers
Choose the correct classification of 3x^2 + 2.
lara [203]

Answer:

The answer is C. Quadratic Binomial

7 0
3 years ago
75% of what number is 42?
Anna35 [415]
75            42
-----         -----
100           x

75 x= 4200
---       ------
75       75

x = 56



6 0
3 years ago
Read 2 more answers
Other questions:
  • In December the average total rainfall in all of the desert together is 0.89 mm explain how to use the figures from the table to
    10·1 answer
  • the function f x =x2 +3x-10 models the area of a rectangle. a: describe the length and width of the rectangle in terms of x b: w
    9·1 answer
  • 10 points! What is 2*2*4+(7+5*3^2)=
    14·1 answer
  • A cereal box has a volume of 441 cubic inches. Its height is 12 inches, its width is x inches, and its length is (x+7) inches. W
    15·1 answer
  • George is building a fence. He built a fence at a constant rate of 1/3 section of fence every 1/2 hour. At this rate what fracti
    11·1 answer
  • The figure shows the location of three points around a lake. The length of the lake, BC, is also shown.
    9·2 answers
  • Hot Bank pays compound interest at a rate of 3% and the youth group leaves
    6·1 answer
  • Pls help I’ll give you 38 points
    12·2 answers
  • PLZ HELP NOW<br><br> (3^4)/(3^x)=27 what is x
    9·2 answers
  • BRAINLEAST HELPPP MEEEEEEEEEREEEE
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!