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2 years ago

7

A chemist is using 344 milliliters of a solution of acid and water. If 17.2% of the solution is acid, how many milliliters of ac

id are there? Round your answer to the nearest tenth.

1 answer:

Rzqust [24]2 years ago

4 0

Iworurieoow this is my answer

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If you are driving at a rate of 55 miles per hour, about how many feet per second are you traveling?

Semenov [28]

$55\ \frac{miles}{hour}\\\\
1\ mile\ =\ 5280\ feet\\
1\ hour=\ 3600\ second\\\\
55*\frac{5280}{3600}=80,7\frac{feet}{second}$

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3 years ago

Correct answers only please!

bezimeni [28]

Answer:

59%

Step-by-step explanation:

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3 years ago

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Find the slope of the line that passes through (14, -26) and (15, 14).

tatuchka [14]

Answer:

Slope is 40

Full equation: y=40x-586

Step-by-step explanation:

Slope is y2-y1/x2-x1

14 is x1

-26 is y1

15 is x2

14 is y2

14-(-26)/15-14

40

So the slope is 40

To find the equation

y=40x+b

14=15(40)+b

14=600+b

b=-586

Equation:

y=40x-586

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3 years ago

The bases of a trapezoid are 11 meters and 14 meters. Its height is 10 meters. What is the area of the trapezoid?

kenny6666 [7]

Area of Trapezoid = (1/2) * (Sum of bases) * height

Area = (1/2) * (11 + 14) * 10

= (1/2) * 25 * 10 = 5 *25 = 125

Area = 125 m²

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4 years ago

The inverse of f(x) is a function true or false

rusak2 [61]

The answer is true, the inverse of f(x) IS a function !

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3 years ago