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TEA [102]
4 years ago
6

There is an average of 3.5×10−2 kilograms of dissolved salt in each liter of seawater.

Mathematics
2 answers:
sveta [45]4 years ago
7 0
I did the test just now, and the answer is 9.24*10^18. Sorry if im late tho.
Airida [17]4 years ago
4 0
2.57x1030! hope it helps
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Segment EF is a mid segment of triangle ABC. IF BC = 12 cm, what is the measure of segment EF?
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3 years ago
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Help with 6 a and b please
34kurt

Answer:

a) y=\frac{50}{x}

b) y=25 when x=2

Step-by-step explanation:

y=\frac{k}{x} since y varies inversely with x.

We need to find the constant, k.

Let's use a point (x,y) on the curve.

We are given an (x,y)=(5,10):

10=\frac{k}{5}

Multiply both sides by 5:

10(5)=k

50=k.

So the equation is:

y=\frac{50}{x}

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3 years ago
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stealth61 [152]
X^2-5x+5x-25 (multiply (x-5) with (x+5))
X^2-25 ( -5x+5x =0)





5 0
4 years ago
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In San Diego the average cost of gas is $4.15 per gallon. If a car has a fuel efficiency of 24 miles per gallon and the owner of
KIM [24]

Answer:

$25.94

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150 ÷ 24 = 6.25

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When 3x2-9x + 3 is factored, the result is 3(x2-3x + 1). Explain why it is necessary to include the term 1 in this factored form
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7 0
3 years ago
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