3 years ago

PLEASE HELP QUICK WILL GIVE BRAINLIEST

Mathematics

1 answer:

wlad13 [49]3 years ago

4 0

Answer:

-30

Step-by-step explanation:

10 - 30 is not possible they owe

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mr. kork sold his car for 8,400. this was 200 more than two fifths of what he had paid for the car originally

xz_007 [3.2K]

If your question is, "how much had Mr. Kork paid for the car?"

(8,400-200)/.4=$20,500

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3 years ago

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Four friends bought 2 pizzas and 4 large soft drinks. They shared the cost equally. Each pizza cost

valina [46]

Answer:

$7.85

Step-by-step explanation:

2 pizzas at 11.99=23.98

4 soft drinks at 1.85=$7.40

23.98+7.40=31.38

31.38/4=7.845

Each friend pays $7.845, or $7.85 .........

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3 years ago

What is 2380 divided by 8 <br>in partial quotients<br>

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8
2380
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3 years ago

Eli and Karl each throw a basketball straight up in the air at the same time. Eli is standing on a deck and the height of his ba

tino4ka555 [31]

We are to find the time at which the height of basketball thrown by Eli and Karl is equal. We have the functions which model the heights of both basketballs. So by equating the functions representing the height of both basketballs we can find the value of x from that equation at which the height is same for both basketballs.

$-4.9 x^{2} +12x+2.5=-4.9 x^{2} +14x \\ \\ 
12x+2.5=14x \\ \\ 
2.5=2x \\ \\ 
x=1.25$

Thus after 1.25 seconds the height of basketballs thrown by Eli and Karl will be at the same height. This can be verified by finding the heights of both at x=1.25

For Eli:
$Height=f(1.25)=-4.9 (1.25)^{2}+12(1.25)+2.5=9.84375$

For Karl:
$Height=f(1.25)=-4.9 (1.25)^{2}+14(1.25)=9.84375$

Thus height of both basketball is equal after 1.25 seconds

5 0

4 years ago

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I just got back from winter break for my school and I already forgot everything INCLUDING the seriously easy things ;)

Natasha_Volkova [10]

Answer:

112cm

Step-by-step explanation:

4×2=8

8×2=16

4×8=32

8+16+32= 56×2= 112cm

Hope this helps!

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3 years ago

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