Mathematics, 12.08.2021 17:00, twiddleturd
Morning walk is a good habit for a healthy mind and physical fitness. To maintain his health and fitness, a boy of height 1.8m is walking away from the base of a lamp post at a speed of 2 m/sec. The lamp is 6.6m above the ground.
(f) Find the distance of boy from the lamp post after 16 sec:
(i) 16 (ii) 32 (iii) 8 (iv) 64
(g) To prove ⊿ABR ~⊿PQR, which of the following criterion of similarity is applicable
(i) AAA (ii) SAS (iii) SSS (iv) None of these
(h) Which of the following mathematical concepts is used for finding the length of shadow of the boy
(i) Congruence (ii) Similarity (iii) Pythagoras (iv) None of these
(i) Find the length of shadow after 16 sec
(ii) 18.4m (ii) 12.4m (iii) 12m (iv) 20m
(j) If the distance of boy from lamp post is 30m then time taken to cover this distance is:
(i) 25 sec (ii) 15 sec (iii) 10 sec (iv) 30 sec
Answers: 3
Mathematics, 21.06.2019 14:00, zahriamarie10
Match each expression with its simplified form.
Answers: 1
Mathematics, 21.06.2019 14:00, Taylor73836
6.(q^9)^2 a. 2q^18 b. q^18 c. q^81 d. q^11 7.(6q^6)^-4 a. 6q^1296 b. 1296q^2 c. 1/1296q^24 d. 6q^-24 8. what is the value of 12x^-3 y^-1 for x = -1 and y = 5? a. -12/5 b.-10 c.-0 d.5/12
Answers: 1
Mathematics, 21.06.2019 19:30, valerieaj113
Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500
Answers: 2
Morning walk is a good habit for a healthy mind and physical fitness. To maintain his health and fit...
Chemistry, 27.01.2021 19:00
History, 27.01.2021 19:00
English, 27.01.2021 19:00
History, 27.01.2021 19:00