1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
DerKrebs [107]
4 years ago
9

Explain why all of these expressions have the same value. 4500÷90 450÷9 45÷0.9 4.5÷0.09

Mathematics
2 answers:
lana66690 [7]4 years ago
6 0

Answer:

Both sides of the  first equation are divided by 10 to get the 2nd question so on and so forth...

nataly862011 [7]4 years ago
4 0

Answer:

As the cycle continues, you will always get 50 as the answer since you are dividing both the numerator and the denominator with 10 in each expression. In other words; the ten you divide the numerator with cancels out with the ten you divide the denominator with. So the answer will always be 50 in each next expression.

Step-by-step explanation:

(i) 4500 ÷ 90 = \frac{4500}{90} = 50

(ii) 450 ÷ 9 = \frac{450}{9} = 50

(iii) 45 ÷ 0.9 = \frac{45}{0.9} = 50

(iv) 4.5 ÷ 0.09 = \frac{4.5}{0.09} = 50

Starting with: (i) 4500 ÷ 90 = \frac{4500}{90} = 50

You divide the numerator and the denominator by 10 to get;

(ii) 450 ÷ 9 = \frac{450}{9} = 50

Then you divide the both the numerator and denominator in (ii) with 10 to get;

(iii) 45 ÷ 0.9 = \frac{45}{0.9} = 50

As the cycle continues, you will always get 50 as the answer since you are dividing both the numerator and the denominator with 10 in each expression. In other words; the ten you divide the numerator with cancels out with the ten you divide the denominator with. So the answer will always be 50 in each next expression.

You might be interested in
3(32 − 4 + 6 )− (82 + + 3) ?<br> simpilyfy<br> plzz
IrinaVladis [17]

Answer:

17 is your answer

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Let v1=(1, 6) and v2=(5, -3)
astraxan [27]

Answer:

See Explanation;

Step-by-step explanation:

The given vectors are;

v_1=\:\: and v_2=\:\:

a) To add or subtract two vectors, we add or subtract their corresponding components

v_1+v_2=\:\:+\:\:

v_1+v_2=\:\:

v_1+v_2=\:\:

v_1-v_2=\:\:-\:\:

v_1-v_2=\:\:

v_1-v_2=\:\:

v_2-v_1=\:\:-\:\:

v_2-v_1=\:\:

v_2-v_1=\:\:

b) See attachment for graphs(1,6

3 0
3 years ago
Please help me with this question.​
Sav [38]

Answer:

-2; -7

Step-by-step explanation:

Hello, the graph is split in two lines, right?

Go to the first line at the left and move to the right until you reach the end of the line, which is for x = -1,

*** This is the meaning of x tending to

(-1)^{-} ***

which value can you see for the y-axis? \boxed{-2}

Now, go to the second line at the right and move to the left until you reach the end of the line, which is for x = -1,

*** This is the meaning of x tending to

(-1)^{+} ***

which value can you see for the y-axis?

\boxed{-7}

Thanks

7 0
3 years ago
please help me , if f(x) = c and g(x) = f (x-3), which of the following best describes the graph of y = g(x)
notka56 [123]
I need this answer too can you please help me out too if you find the answer


Explanation
8 0
3 years ago
Can someone answer plssss gives 100 pints i think bc I picked 100
Mrac [35]

1. \frac{20}{100}

2. \frac{1}{5}

3 0
3 years ago
Read 2 more answers
Other questions:
  • Give three soulutions of the inequality 5x-2&gt;7.
    6·1 answer
  • If there are less than 5 ones, the number is closer to the _ ten?
    7·1 answer
  • Two lines intersecting at a right angle
    5·2 answers
  • What is the answer???
    11·2 answers
  • Why are you allowed to move the decimal points before dividing with decimals?
    11·1 answer
  • Mr. marsupial invested $8,000, part at 6% interest and the remainder at 8% interest. at the end of the first year he received $6
    10·1 answer
  • Which of the following sets shows all the numbers from the set {1, 2.5, 3, 4.5, 5} that make the inequality 3a + 4 ≥ 13 true?
    15·2 answers
  • A bicycle manufacturing company makes a particular type of bike. Each child bike requires 4 hours to build and 4 hours to test.
    8·2 answers
  • there are 15 pieces of fruit in a bowl and 6 are them are apples. what precentage of pieces of fruit in the bowl are apples
    15·2 answers
  • Find the area of AAOB<br> 9√3 un²<br> 3√3 un²<br> 4.5√3 un
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!