All categories

3 years ago

Which of the following weighs least?

1 answer:

8 0

The correct answer is Choice E: 1 milligram.

The prefix milli means "1/1000". That means a milligram is 1/1000th the size of a gram. All of the other weights in the list are larger.

You might be interested in

What is the solution to the system of equations below? y=-1/3x+9 and y=2/3x-12

Lady bird [3.3K]

Answer:

The correct answer option is (21, 2).

Step-by-step explanation:

We are given the following two equations and we are to find the solution to this system of equations:

$y=-\frac{1}{3} x+9$ --- (1)

$y=\frac{2}{3} x-12$ --- (2)

Since the left hand side of the both the equation is equal so we can equate the right hand sides of these equations equal to each other.

$-\frac{1}{3} x+9 = \frac{2}{3} x-12$

$\frac{2}{3} x+\frac{1}{3} x = 9+12$

x = 21

Substituting this value of x in (2) to find y:

$y=\frac{2}{3} (21) - 12$

y = 2

8 0

3 years ago

Read 2 more answers

If you toss a coin and let it fall to the floor what is the probability it lands with heads face up

Marat540 [252]

Answer:

1/2

Step-by-step explanation:

PROBABILITY: THE LIKELIHOOD OF AN EVENT.

When you toss a coin, there are only two outcomes: heads or tails.

Therefore, the probability of the coin landing face-up would be 1 in 2 or 1/2.

5 0

3 years ago

In 2010 the continent of South America had a population of 395,280,204. Which of the following is the closest estimate of this n

Elodia [21]

Answer:

4 x 10⁸

Step-by-step explanation:

Well 4 x 10⁸ is 400, 000, 000 which is the closest to 395, 280, 204. For future reference, the number of powers the 10 is raised to is the number of zeros it will have.

3 0

3 years ago

Hi, I need help asap.

azamat

part a) draw two triangles, translating one of them to the right.

part b) Consider triangles ΔYXB and ΔYZA. In these triangles:

∠Y is common, then ∠XYB≅∠ZYA (additional information that is needed);
∠YXB≅∠YZA (given);
XY≅ZY (given).

Therefore, these two triangles have two congruent angles adjacent to congruent sides. By the ASA Postulate, ΔYXB≅ΔYZA.

ASA Postulate: If two angles and the included side of one triangle are congruent to two angles and the included side of a second triangle, then the triangles are congruent.

part c) flow chart proof:

$\triangle YXB\cong \triangle YZA\Rightarrow$

XY≅ZY (given);
XB≅ZA (implies);
YB≅YA (implies).

3 0

3 years ago

Use the expression below to answer the question.

masya89 [10]

Answer:

b sum

Step-by-step explanation:

7 0

3 years ago