Area=wide times long
area=40
4=wide
40=4 times long
divide both sides by 4
10=long
10 yd long
(2x-5)-(3-9x)=2x-5-3+9x=11x-8
Answer:
D 4/121
C 14/55
Step-by-step explanation:
The total number of tiles in mathematics is 11
P(a) = number of a's/ total = 2/11
We replace the tile
so there are 11 tiles and the are mathematics
P(a) = number of a's/ total = 2/11
P(a, replace then a) = 2/11 *2/11 = 4/121
P(vowel) = vowel/total = 4/11
We keep the vowel so there are only 10 tiles
3 vowels and 7 consonants
P( consonants) = consonant/total = 7/10
P(vowel, no replace, consonant) = 4/11*7/10 = 14/55
Answer:
find below
Step-by-step explanation:
it would either be -1 1/3 or -3/4 since that is the reciprocal of -1 1/3
