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True [87]
3 years ago
12

Sam earned $130 last week. Jay earned $150 last week. They combined their money and decided to donate 1/5 of their total amount

to help the hurricane victims. They, they spent 30% of the remaining amount at a video game store. Jay claims that they have 50% of their original combined total left. Is Jay's claim correct?
Mathematics
1 answer:
defon3 years ago
4 0
Jay's claim is false. They would have $156.8 left which is 56% of their original combined total. 
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-5(-2) =<br><br> Need help ASAP (too lazy to actually do the work )
just olya [345]
I think the answer is 10
4 0
3 years ago
Read 2 more answers
Last question please help me
Inessa [10]

Answer: OPTION D

Step-by-step explanation:

The formula for calculate the surface area of a rectangular prism is:

SA_{rp}=2(wh+lw+lh)

Where w is the width, h is the height and l is the length.

You can see in the figure attached that:

l=3.4ft

w=3ft

h=4.1ft

Therefore, when you substitute these values into the formula you obtain that the surface area is:

SA_{rp}=2[(3ft*4.1ft)+(3.4ft*3ft)+(3.4ft*4.1ft)]=72.88ft^{2}

3 0
3 years ago
Alisha has sixty-seven dollars and thirty one cents in her checking account. She wrote a check for ninety-one dollars and fifty-
grin007 [14]
-24.22 will be overdrawn in Alisha checking account
4 0
3 years ago
Read 2 more answers
The expression x−y equals 0.7 if x and y have certain values. Evaluate the following expressions with the same values of x and y
lisov135 [29]

Answer:

-0.7

Step-by-step explanation:

x-y=0.7

You can choose any digits you wish for x and y but the difference must be 0.7. I chose 1.0 and 0.3.

x=1\\y=0.3\\x-y=0.7\\\\y-x=\\0.3-1=\\-0.7

3 0
2 years ago
Ben dives from a 10-foot platform. the equation h = -16 t 2 27t 10models the dive. how long will it take ben to reach the water?
klio [65]
So i'm assuming your eqtn is    h = -16t^2 + 27t + 10
and we're looking for t = ?    when  h = 0

=>  16t^2 - 27t - 10 = 0
        (16t + 5)(t - 2) = 0

t = 2  and t = -5/16

answer  2 seconds
3 0
3 years ago
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