Answer:
Area of triangle = 34 in²
Step-by-step explanation:
Base = 4 inches
Height = 17 inches
![\rm Area \: of \: triangle = \dfrac{1}{2} \times Base \times Height \\ \\ \rm = \dfrac{1}{2} \times 4 \times 17 \\ \\ \rm = 2 \times 17 \\ \\ \rm = 34 \: {in}^{2}](https://tex.z-dn.net/?f=%20%5Crm%20Area%20%20%5C%3A%20of%20%20%5C%3A%20triangle%20%3D%20%5Cdfrac%7B1%7D%7B2%7D%20%5Ctimes%20Base%20%5Ctimes%20Height%20%5C%5C%20%20%5C%5C%20%5Crm%20%20%3D%20%20%5Cdfrac%7B1%7D%7B2%7D%20%20%5Ctimes%204%20%5Ctimes%2017%20%5C%5C%20%20%5C%5C%20%20%20%5Crm%20%3D%202%20%5Ctimes%2017%20%5C%5C%20%20%5C%5C%20%20%5Crm%20%3D%2034%20%5C%3A%20%20%7Bin%7D%5E%7B2%7D%20)
Answer:
Ashley can travel 10 miles with $10.
Step-by-step explanation:
This problem can be modeled with a linear equation:
![y=mx+b\\y=0.75x+3.25](https://tex.z-dn.net/?f=y%3Dmx%2Bb%5C%5Cy%3D0.75x%2B3.25)
where y is the total cost and x is the number of miles.
Given a y of 10, you can plug that in and solve for x:
![10=0.75x+3.25\\0.75x=6.75\\x=9](https://tex.z-dn.net/?f=10%3D0.75x%2B3.25%5C%5C0.75x%3D6.75%5C%5Cx%3D9)
Ashley can travel 9 miles with $10. You can check that either by solving the equation in the other direction, or doing it logically like this:
If she can travel 9 miles at $0.75 per mile, that's $6.75.
![9*0.75=6.75](https://tex.z-dn.net/?f=9%2A0.75%3D6.75)
$6.75 + the flat rate of $3.25 is $10, so it works.
Answer:1 pretzel is 0.75$
1 soda is 0.55$
Step-by-step explanation
suppose
soda=x
pretzel=y
according to Juan
x+2y=2.05.....................(1)
according to Keisha
2x+y=1.85........................(2)
multiply 2 to the 1 no. and do subtraction from 1 no. to 2 no.
2x+4y=4.1
2x+y =1.85
<u>(-)(-) (-) </u>
3y=2.25
y=2.25/3
y=0.75
place y=0.75 to 1 no
x+2×0.75=2.05
x=2.05-1.5
x=0.55
Answer:
The amount left after each friend got $46.
Step-by-step explanation:
Any time you see R1 in bus stop method division, it just means remainder. So dividing 93 dollars between 2 friends gives them both 46 dollars, with one left over!
Hope this helps :)
The answer is 16 because 16 times 3 is 48 and 48 plus 16 is 54