2 years ago

Simplify the expression $17x-24x+13x$. Your answer should have the variable $x$ in it only once.

Mathematics

1 answer:

Anna35 [415]2 years ago

8 0

Answer:

u34y5gg3y7474

Step-by-step explanation:

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nignag [31]

1 ) Billy walks 15 miles every day to soccer practice and he had 5 practices last week.

We know that, 1 mile = 1760 yards

So, 15 miles = (15× 1760) yards = 26400 yards

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So, his age was in 10 years ago $=(t-10)years$

Given that, his current age is 3 times his age 10 years ago.

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3 years ago

A water balloon is tossed into the air with an upward velocity of 25 ft/s. Its height h(t) in ft after t seconds is given by the

sammy [17]

19. The balloon hits the ground means -16t2+25t+3=0
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s2008m [1.1K]

I hope this helps you

1.k^2+5k-6=0

a=1

b=5

c= -6

disctirminant =b^2-4ac

disctirminant =5^2-4.1. (-6)

disctirminant =49

x1= -(5)+ square root of 49/2.1

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x2= -5- square root of 49/2.1

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3 years ago