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svetlana [45]
3 years ago
12

10 POINTS!!! Help me please.

Mathematics
1 answer:
alexira [117]3 years ago
8 0

Answer:

f(5) = 5^2 - 10*5 + 25 = 0

The ball has been traveling for 5 seconds when it reaches the bottom of the ramp.

The last answer is correct.

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Please look at picture to answer all i know is that the answer is not (B)
krek1111 [17]

Answer:

A

Step-by-step explanation:

A parcent as a fraction would be /100. So the answer would not be C or D. And since it isn't B, the answer is only A

7 0
3 years ago
Read 2 more answers
Which is the equation for ---
ratelena [41]
Equation of the line: 
y=mx+b
Ordinate at the origin (where the line cut the y-axis): b=1

B=(-5,5)=(xb,yb)→xb=-5, yb=5
C=(0,1)=(xc,yc)→xc=0, yc=1
m=(yc-yb)/(xc-xb)
m=(1-5)/(0-(-5))
m=(-4)/(0+5)
m=(-4)/(5)
m=-(4/5)

y=mx+b
y=-(4/5)x+1
Multiplying the equation by 5:
5[y=-(4/5)x+1]
5y=-4x+5
Adding 4x both sides of the equation:
5y+4x=-4x+5+4x
4x+5y=5

Answer: The equation for BC is: Third option 4x+5y=5
7 0
3 years ago
What is the answer to 3/4 divided by 2 and 1/2 as a fraction ​
kramer

Answer:

3/10

Step-by-step explanation:

4 0
2 years ago
Lydia wants to buy new boots that cost $130. She has saved 82% of what she needs to buy the boots. How much money has she saved
Lorico [155]

Answer:

Answer:

44 = 12 + M

Step-by-step explanation:

Start with your final amount that everything else is going to equal

44 =

Then, add the $12 that is already saved to the other side\

44 = 12

But, that equation is not true yet, so we have to add the amount of money that she still needs to save

44 = 12 + M

That equation shows that the money she has saved ($12), plus the amount she still has to save will equal the amount she needs.

6 0
3 years ago
Steven paid $10,000 in interest on a 5 year loan on $10,000. What was the interest rate he paid on the loan?
serg [7]

Answer:

I think steven paid 50,000 dollars in total

Step-by-step explanation:

8 0
3 years ago
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