mccdav5100
08.03.2021 •
Mathematics
A rectangle of length 9 cm and width (3x - y)cm has an area of 72 cm?
9cm
(3x - y)cm
PQRS is a kite where PQ = 4x cm and QR = y cm.
S
Diagram not drawn to scale
P Diagram not drawn to scale
R
ycm
4x cm
The perimeter of the kite PQRS = 33 cm.
+
Calculate the values of x and y.
I
You must show your working.
Do not use a trial and improvement method.
[5]
Solved
Show answers
More tips
- F Food and Cooking How to Make Lazy Cabbage Rolls? Simple Steps to a Delicious Dish...
- F Food and Cooking Unusually Delicious Shashlik - Follow the Etiquette of Proper Preparation!...
- L Leisure and Entertainment Couchsurfing: A New Way to Travel...
- G Goods and services Which TV is better - LCD or Plasma?...
- S Sport How to Learn to Pull Up on Monkey Bars?...
- L Leisure and Entertainment Scrapbooking: What is it and Why is it Becoming More Popular?...
- C Computers and Internet Where did torrents.ru move to?...
- B Business and Finance Understanding Cash Flow: What It Is and How It Works...
- C Computers and Internet What Are Peers and Seeds in Torrenting?...
- H Health and Medicine 10 Simple Techniques on How to Boost Your Mood...
Answers on questions: Mathematics
- M Mathematics 5t^2 – 7t – 6 = 0 use quadratic formula...
- M Mathematics Astudent mixed 125 grams of sugar, 250 grams of water, and 5 grams of flavoring. the solution weighs?...
- M Mathematics What are the three common denominators of 7/15 and 3/5...
- M Mathematics Given the functions k(x) = 5x − 8 and p(x) = x − 4, solve k[p(x)] and select the correct answer below. 1) k[p(x)] = 5x − 12 2) k[p(x)] = 5x − 28 3) [p(x)] = 5x2 − 12 4) k[p(x)]...
- M Mathematics The manager of a warehouse would like to know how many errors are made when a product’s serial number is read by a bar-code reader. six samples are collected of the number of scanning...
- M Mathematics (2 to the power of 3)to the power of 2...
- M Mathematics A30 -60 -90 degree triangle has a hypotenuse with a length of 10. what is the length of the longer leg of the triangle?...
- M Mathematics Which integral gives the area of the region in the first quadrant bounded by the graphs of y^2 = x − 1, x = 0, y = 0, and y = 2?...
- M Mathematics What are the values of the function y = –2x – 4 for x = 0, 1, 2, and 3? a.0, –6, –8, –10 b.–4, –6, –8, –10 c.-4, –2, 0, 2 d.0, 6, 8, 10...
- M Mathematics 34 + 3 ⋅ 5 = (input whole numbers only.)...
Ответ:
Calculates the volume, lateral area and surface area of a square pyramid given the base side and height.
base side a
height h
6digit10digit14digit18digit22digit26digit30digit34digit38digit42digit46digit50digitvolume V
lateral area F
surface area S
slant height b
angle of inclination φ
degree
Settings softkey
The base and height of the Great Pyramid of Khufu are calculated as default values (230.4m and 146.6m).