![RiddleMeThis](/avatars/17088.jpg)
RiddleMeThis
11.11.2020 •
Mathematics
25 Points emergency Plz help! WILL MARK BRAINLEAST 100%
I Put the question in the picture bellow
If your wrong I'll make sure to let everyone know.
Solved
Show answers
More tips
- S Society and Politics What Would Brezhnev Do If He Were Alive Today?...
- S Style and Beauty Choosing a Hair Straightener: Specific Criteria to Consider...
- F Family and Home How to Remove Tar Stains: Tips and Recommendations from Experts...
- F Family and Home How to Remove Fading from Clothes: Tips and Tricks...
- S Sport How to Do a Jumping Split...
- H Health and Medicine How Did Inna Lose Weight on Dom 2?...
- F Family and Home How to Properly Fold Napkins in a Napkin Holder?...
- F Food and Cooking How to Set Up Ventrilo - The Ultimate Guide...
- S Science and Technology How to Make a Homemade Smoker: The Ultimate Guide...
- A Auto and Moto Battle for the Relocation of The Cherkizovsky Market: Who Won?...
Answers on questions: Mathematics
- M Mathematics The area of this parallelogram is 21 square units. Use this area to find the measuring measurement (marked with a ?) on each parallelogram. ? = units. PLEASE HURRY...
- M Mathematics Sue bought 3- 12 packs of Coke at the store for $11.00. Dan bought 1- 24 pack of Coke at a different store for $7.99. Sue thought she received the better deal. Explain why...
- M Mathematics Which do you chose i need help!!...
- M Mathematics Find the minimum value of f(x)= |x-4|+4 on the interval (-3, 5). A.)3 B.)4 C.)8 D.)10...
- M Mathematics Students who interact online with others from different cultures should remember that...
- M Mathematics Someone help me with this ASAP ^_^...
- M Mathematics There are 9 marbles in a bag. 4 of those marbles are red, What is the probability of picking a red marble randomly from the bag?...
- M Mathematics Jenn and David shared a candy bar. Jenn are three tenths. David ate four tenths. How much is left?...
- M Mathematics A store buys a jacket for $20.00 and then sells it to customers for 80% more than that. What is the selling price of the jacket? A.$16.00B.$36.00C.$24.00D.$28.00Please explain...
- M Mathematics Evaluate h(x)= 0.25x -2 ,what is the value of x for which f(x)=8...
Ответ:
the slant height is 15 inches.
let s be the slant height
surface area of a square base pyramid is
sa = area base + 4 * (area of slant triangle)
the area of a slant triangle is 1/2 * (base length) * (slant height) so
sa = area base + 4 · [ 1/2 * (base length) · (slant height) ]
sa = area base + 2 · (base length) · (slant height)
the (area base) is equal to 18in · 18in = 324in²
the (base length) is given in the question as 18
the sa is equal to 864
we can use this information to solve for (slant height), s
864 = 324 + 2 · 18 · (slant height)
540 = 2 · 18 · (slant height)
540 = 36 · (slant height)
slant height = 15
the slant height is 15 inches.