3 years ago

How many grams are in 256 mg

Mathematics

1 answer:

mestny [16]3 years ago

8 0

There are 0.256 grams in 256 mg

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olganol [36]

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A taxi service charges $4.50 to pick someone up and then $0.75 per mile during the ride.

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2 years ago

Which of the following is the equation of a line that is perpendicular to the graph of y=2/5x-1

monitta

Where is the line...................

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2 years ago

Choose all that correctly solve for x.

Tamiku [17]

Answer:

Options: A, B, and C correctly solve for x.

Step-by-step explanation:

A).

$\frac{5}{2} x$ = $\frac{15}{2}$

Multiplying both sides by 2 gives;

5x = 15

x = 15 ÷ 5 = 3

∴ This option correctly solve for x.

B).

x + $\frac{7}{2}$ = 7

x = 7 - $\frac{7}{2}$ = $\frac{14}{2} -\frac{7}{2} = \frac{7}{2}$

∴ This option correctly solve for x.

C).

x + 3 = $\frac{21}{5}$

x = $\frac{21}{5} - \frac{15}{5} = \frac{6}{5}$

But the option give x as 5/6 hence this option does not correctly solve for x.

D).

5x = 11/2

x = 11/2 ÷ 5 = 11/2 × 1/5 = 11/10

But the option gives x as 10/11 so it does not correctly solve for x.

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3 years ago

What is the slope of the line through [-1,2] and [2,-3]

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Answer:

-3/5

Step-by-step explanation:

to figure that out you have to do y^2 - y^1/ x^2 - x^1

2-(-1)/ -3 - 2

= 3/-5

=-3/5

8 0

3 years ago