Answer:
Step-by-step explanation:
Let x represent the cost of one package of tulip bulbs.
Let y represent the cost of one bag of daffodil bulbs.
Ava bought 6 packages of tulip bulbs and 12 bags of daffodil bulbs for a total of $198. This means that
6x + 12y = 198- - - - - - - - - - - - -1
Grace spent $254 buying 14 packages of tulip bulbs and 12 bags of daffodil bulbs. This means that
14x + 12y = 254- - - - - - - - - - - - 2
Subtracting equation 2 from equation 1, it becomes
- 8x = - 56
x = - 56/-8
x = 7
Substituting x = 7 into equation 1, it becomes
6 × 7 + 12y = 198
42 + 12y = 198
12y = 198 - 42
12y = 156
y = 156/12
y = 13
Answer:
√74
Step-by-step explanation:
We know the pythagorian triplet that,
A^2 + B^2 = Hypotenuse^2
Or, 5^2 + 7^2 =Hypotenuse ^2
Or, 25+49= Hypotenuse^2
Or, 74 = Hypotenuse^2
Hypotenuse= √74
Hope it helps
Mark me brainliest.
Answer:
5 has 2 congruent sides
7 has none
Step-by-step explanation:
For a line to be congruent they have to be the same length. so look at your measurements.
2.8x10^-5 ; 2.8x10^-3 ; 2.8 ; 2.8x10^2 ; 2.8x10^4
Answer:
solve 26x+50=193 which equals 5.5
Step-by-step explanation:
