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2 years ago

A speck of dust is 2.8 x 10-8 m wide. Which of the following is the best way

Mathematics

1 answer:

Maru [420]2 years ago

6 0

Answer:

8267+885+8288+2828289

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Simplify 4/9 + 1/3<br> A 5/12<br> B 7/9<br> C 1 1/9<br> D 15/9

ELEN [110]

Answer:

B) 7/9

Step-by-step explanation:

<h3>Fraction addition:</h3>

If the denominators are not same, find the LCM of the denominators.

LCM of 3 and 9 is 9.

Now, find equivalent fractions with denominator as 9.

$\sf \dfrac{1}{3}=\dfrac{1*3}{3*3}\\\\$

$\sf =\dfrac{3}{9}$

Now add.

$\sf \dfrac{4}{9}+\dfrac{1}{3}=\dfrac{4}{9}+\dfrac{3}{9}\\\\$

$\sf =\dfrac{7}{9}$

4 0

1 year ago

Read 2 more answers

Someone please help ;-;

egoroff_w [7]

So for A Write all numerators above the least common denominator Add the numbers
7
-
12

7 0

2 years ago

What is the difference between no solution and no real solution? When do you get multiple solutions? This is for solving absolut

shepuryov [24]

No solution means u can graph the two equations and it would form parallel lines and would never intersect while, no real solution when graph the two equations would form the same line. When dealing with absolute value equation an equation with a degree larger than one,theres a chance it can be multiple solutions

7 0

2 years ago

nikitadnepr [17]

The answer is all real numbers

5 0

2 years ago

Please help me!!

Anton [14]

Answer:

Quadrant 2, x-axis

Step-by-step explanation:

Point C is on top left side of the x-y graph, which is quadrant 2.

An axis refers to line, so the x axis the is horizonal line, as it says on the right end of it. The y axis is the vertical line, noted at the top of the line.

The only line that's on a line is point D and it's on the x-axis.

3 0

2 years ago