All categories

3 years ago

Find (4 × 10^5) − (9 × 10^2).

Mathematics

2 answers:

netineya [11]3 years ago

8 0

Answer:

Step-by-step explanation:

hope it helps

balandron [24]3 years ago

7 0

10^5 = 100000

10^2 = 100

4 x 100,000 = 400,000
9 x 100 = 900

400,000 - 900 = 399,100

answer: 399,100

hope this helps

You might be interested in

Ms Durham buys a metre of fabric. She cuts off 30) cm. The amount of fabric left in cm is?

oksian1 [2.3K]

70 cm

ex:
100 cm in a meter
so you’d do 100-30 cm
and that equals 70 centimeters

6 0

3 years ago

Please help meeeee!!!!!!! complete the equation below. 5x+5x=10x____

saul85 [17]

5x5 - 10x = 0

5x5 - 10x = 5x • (x4 - 2)

5 0

3 years ago

Find the missing length

maw [93]

The answer would be 12

6 0

3 years ago

Read 2 more answers

What is the length of BC? help asp

Sloan [31]

Answer:

The answer would be 22.

8 0

3 years ago

Can someone help me with my math homework?

zhenek [66]

See explanations

Step-by-step explanation:

6. The fraction can be written as;

$\frac{x^2}{2y} /\frac{y^2}{4} \\\\\frac{x^2}{2y} *\frac{4}{y^2} \\\\$

Divide 4 by 2

= $\frac{2x^2}{y^3}$

The fraction can be written as;

$\frac{b^2}{6} /\frac{b}{a}$

introduce product sign as

$\frac{b^2}{6} *\frac{a}{b} \\\\=b*a/6\\=\frac{ab}{6}$

The fraction can be written as;

$\frac{x}{y} /\frac{yx}{2}$

Introduce product sign

$\frac{x}{y} *\frac{2}{yx} \\\\=\frac{2}{y^2}$

The fraction can be written as;

$\frac{x}{y^2} /\frac{x}{y} \\\\\\=\frac{x}{y^2} *\frac{y}{x} \\\\\\=\frac{1}{y}$

10.

The fraction is simplified to;

$\frac{x}{3y} /\frac{9}{x} \\\\\\\frac{x}{3y} *\frac{x}{9} =\frac{x^2}{27y}$

Learn More

Simplifying complex fractions:brainly.com/question/12214941

Keywords: simplifying, complex, fractions

#LearnwithBrainly

6 0

3 years ago