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Andrews [41]
3 years ago
12

428 × (-23 ) + (-428 )× (-223)= can you answer it with steps it would be a great help for me

Mathematics
1 answer:
hoa [83]3 years ago
3 0

Answer:

-935160312

Step-by-step explanation:

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If 10 inches on a map represents an actual distance of 100 feet, then what
Ira Lisetskai [31]

According to the given conditions, state:

<h3>10 × 100 = 25 ÷ x</h3>

<em>If the fraction is defined, then the denominator cannot equal 0:</em>

<h3>x≠0</h3>

<em>Attach the inequality as the domain: x≠0</em>

<em>Reduce the fraction to the smallest term, canceling the greatest common factor: </em><em>1/10 = 25/x.</em>

<em>Multiply both sides of the equation by the common denominator:</em>

<h3>10x/10 = 25 × 10x / x</h3>

<em>Simplify the fractions: </em>x = 250

<em>Find the intersection:</em> x = 250

<em>get the result:</em><em> </em>x = 250

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3 0
2 years ago
6C + 47M=893.50<br> 25C + 22M=527.86
Olenka [21]

Answer:

C = 4.94   M = 18.38

Step-by-step explanation:

the easiest way is to graph both equaitons and see where they intersect,

see the image

or solve by substitution

6C + 47M=893.50           C = (893.50 - 47M)/6

25C + 22M=527.86

25((893.50 - 47M)/6)  + 22M = 527.86

25/6 [(893.50) - 47M] + 22M = 527.86

25/6 [ - 47M] + 22M = 527.86 - 25/6 [(893.50)

22M - 25(47M)/6  = -3195.06

22M - 195.83M  = -3195.06

      -173.83M   =   -3195.06

                 M  =  18.38

C = (893.50 - 47(18.38)/6

C = 4.94

6 0
3 years ago
Multiplying in any order results in the same product is called
STatiana [176]

Answer:

C) commutative

Step-by-step explanation:

Example: a x b = b x a

7 0
2 years ago
Each chicken lays 2 eggs and there were 42 eggs in the hen house. How many chickens are there?
Dominik [7]

Answer:

21 chickens

Step-by-step explanation:

42/2 = 21

3 0
3 years ago
Read 2 more answers
Answer asap!!!!!!!!!!!!!!!!!!!
Sever21 [200]

Answer:

Step-by-step explanation:

This is a reflection over x-axis.

7 0
3 years ago
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