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Marysya12 [62]
2 years ago
12

Ummm, Is this right

Mathematics
2 answers:
Doss [256]2 years ago
8 0

Answer:

25ml

Step-by-step explanation:

if she brought 500ml of water and took 400ml, the it remains 100ml

100ml divided by 4 friends = 100/4

=25ml

hopes this helps

brainliest plsssss

Alexeev081 [22]2 years ago
6 0

Answer:

\huge\boxed{\sf 25\ ml}

Step-by-step explanation:

Total amount of water = 500 ml

Mary drank = 400 ml

<u>Left:</u>

= 500 ml - 400 ml

= 100 ml

This was divided equally among 4 friends.

So,

<u>Each friend got:</u>

= 100 ml/4

= 25 ml

\rule[225]{225}{2}

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Answer:

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Step-by-step explanation:

Given

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Calculation

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7 0
3 years ago
The height h, in feet of a model rocket t seconds after launch is given
Illusion [34]

Answer:

h_max = 324.09 ft

Step-by-step explanation:

The correct equation is;

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We are told that as the rocket descends, it deploys

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245t - 16t² = 325

Thus;

16t² - 245t + 325 = 0

Using quadratic formula, we have the roots as;

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We will pick the higher value.

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Maximum height will occur at t = 13.85 s

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h_max = 324.09 ft

7 0
3 years ago
How many solutions does the system have?
amid [387]

Answer:

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Step-by-step explanation:

first, let's simplify the first equation to make it simpler.

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y=3x-8

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not mandatory but useful!⬇⬇⬇⬇

just to be more clear, let's substitute them. since they're both already in y=, we can make them both set to each other.

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3 years ago
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5 0
3 years ago
I have a math question it is... what is g - 3/7 = 2/7 ?
stira [4]

 

g - 3/7 = 2/7   is an equation.


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6 0
3 years ago
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