Shea bought 13.5 pounds of corn
c = pounds of corn
b = pounds of beans
Here’s what we know:
c(0.99) + b(0.45) = 18.09
c + b = 24
Solve the second equation for c in terms of b
c = 24-b
Substitute that expression for c in our first equation to get a numerical solution for b:
0.99 (24-b) + 0.45b = 18.09
23.76 - 0.99b + 0.45b = 18.09
-0.54b = -5.67
b = 10.5
Substitute that value to get a numerical value for c:
c = 24 - b
c = 24 - 10.5
c = 13.5
Check the math:
0.99(13.5) + 0.45(10.5) =
13.365 + 4.725 = 18.09
Answer:
I and IV
Step-by-step explanation:
Since 1-sin(θ)² = cos(θ)², the given equation is equivalent to ...
√(cos(θ)²) = |cos(θ)| = cos(θ)
This will be true where the cosine is non-negative, in the first and fourth quadrants.
The chance that they don't have is 91% That is my answer.
The company charges $1.40 per mile for a ride.
Step-by-step explanation:
Amount paid by Gus for 6.5 miles = $12.00
Amount paid by Tony for 9 mile = $15.50
Let,
x be the cost per mile.
y be the pick up fee.
According to given statement;
6.5x+y=12.00 Eqn 1
9x+y=15.50 Eqn 2
Subtracting Eqn 1 from Eqn 2
Dividing both sides by 2.5
The company charges $1.40 per mile for a ride.
Keywords: linear equation, elimination method
Learn more about elimination method at:
#LearnwithBrainly
→Answer:
T=7s + 7d -25
→Step-by-step explanation:
<u><em>→Given info</em></u>
Each tomato plants cost $7
$25 off coupon
Stepanie ‘s’
Diego ‘d’
Total is ’T’
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So if the total is T, thefore the equation starts with T=.
So T=7s + 7d -25.
____________________I do hope this helps!________________________
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