Answer:19
Step-by-step explanation:
Divide 190 by 10
Step-by-step explanation:
step 1. (1) 5a +8c +4p = 57
(2) 9a +8c + 7p = 89
(3) 8a + 4c + 5p = 68.
step 2. this is a 3 variable system. solve the system.
step 3. eliminate c from (1) and (2) and also from (2) and (3). so you now have 4a + 3p = 32 and 7a + 3p = 47. now you have a two variable system
step 4. eliminate p by subtracting: 3a = 15 so a = 5.
step 5. if a = 5 then p = 4 ( plug into step 3)
step 6. if a = 5, p = 4, then c = 2 (plug into step 1).
step 7. apples = 5, pears = 4, cherries = 2.
Answer: what that is not a model
Step-by-step explanation: unanswerable
Answer:
Step-by-step explanation:
BC/AB = DE/AD
1/2 = x/(2+1)
x = 1.5
Answer:
3 week or 21 days consume Vitamin C = 19.95 grams
Step-by-step explanation:
given data
orange juice Vitamin C = 0.6 grams
strawberries Vitamin C = 0.35 grams
to find out
How many grams of Vitamin C does Seth consume in 3 weeks
solution
we first find total Vitamin C consume in 1 day that is
total Vitamin C consume in 1 day = orange juice Vitamin C + strawberries Vitamin C
total Vitamin C consume in 1 day = 0.6 + 0.35
total Vitamin C consume in 1 day = 0.95 grams
so
in 3 week have 3 × 7 = 21 days
so in 21 days consume Vitamin C = 1 day consume × no of days consume
21 days consume Vitamin C = 0.95 × 21
21 days consume Vitamin C = 19.95 grams
