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
If g(x)=1.5x-3 ,determined if f(x) > g(x) when x = 4​
MatroZZZ [7]

Answer:

4

Step-by-step explanation:

hope this helps

5 0
3 years ago
67.498 to the nearest whole number
insens350 [35]

Answer:

67

Step-by-step explanation:

To round 67.498 to the nearest whole number consider the tenths’ value of 67.498, which is 4 and less than 5. Therefore, we have to round down: the whole number ones place value of 67.498, 67, remains 67, and the decimal point and all digits (.498) are removed.

67.498 rounded to the nearest whole number = 67

8 0
3 years ago
3(y+7)+8y plz be spacific and answer correctly, im counting on you. :)
Galina-37 [17]

Answer:

11y + 21

Step-by-step explanation:

mutipily 3 by y + 7 bc 3 is right outside of the parentheis which means to mutipily. Then u get 3y +21 +8y. then simpilfy

7 0
3 years ago
The longest side in a right triangle is 24 cm, and the second longest side is 20 cm. Find the length of the shortest side
harkovskaia [24]

Answer:

13.3 cm

Step-by-step explanation:

Apply the Pythagorean Theorem:

hyp² = (2nd longest side)² + (shortest side)².  Here the numbers are:

(24 cm)² = (20 cm)² + (shortest side)², or

576 - 400 = 176 = hyp²

Taking the square root of both sides, we get (shortest side) = 13.3 cm

5 0
3 years ago
Read 2 more answers
The sales tax rate is 4.3064.306​% for the city and 44​% for the state. Find the total amount paid for 33 boxes of chocolates at
svp [43]

Answer:

The Total amount of of 33 boxes of chocolates including taxes is $838.358

Step-by-step explanation:

Given as :

The sales tax rate for city = 4.306%

The sales tax rate for the state = 44%

Total number of boxes = 33

The price of each chocolates = $17.13

So , The price of 33 boxes of chocolates = $17.13 × 33

I.e The price of 33 boxes of chocolates = $565.29

Now total tax including state and city =  4.306% + 44% = 48.306 %

So, The tax amount paid for 33 boxes of chocolates = 48.306 % of $565.29

∴    The tax amount paid for 33 boxes of chocolates = 48.306 % × $565.29

                                                                       = 0.48306× $565.29

                                                                       = $273.068

∴ The Total amount of of 33 boxes of chocolates including taxes = $565.29 +  $273.068 = $838.358

Hence The Total amount of of 33 boxes of chocolates including taxes is $838.358 . Answer

4 0
3 years ago
Other questions:
  • steven wants to buy a $500 bicycle steven has no money saved but will be able to deposit $45 into a savings account when he rece
    13·1 answer
  • Question #5:<br> Find the area of the composite shape.<br> 30 ft<br> 20 ft
    12·1 answer
  • A type of reasoning that uses previously proven or accepted properties to reach conclusion is...
    7·1 answer
  • (〖12x〗^2 y-6xy+4x²)/2x
    12·1 answer
  • Talia measured a peice of construction paper to be 6.1 inches wide by 8.2 inches long. What is the area of the peice of construc
    8·2 answers
  • 28:22:24 ratio simplyfied
    10·2 answers
  • 140% of what number is 7420?
    8·2 answers
  • Can someone please help me I’ve tried so many ways and still can’t get the answer.
    11·1 answer
  • 7,15,23,... \text{Find the 41st term.} Find the 41st term.
    12·2 answers
  • What is 1 4/5 times 2 1/3
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!