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stellarik [79]
3 years ago
7

16 x 7 = 28 x n and 39 x 5 = n x 15.

Mathematics
2 answers:
Gnom [1K]3 years ago
6 0

Step-by-step explanation:

16×7=28×n

or,16×7/28=n

or,112/28=n

or,n= 4

Again

39×5=n×15

or,39×5/15=n

or,195/15=n

or,n=13

REY [17]3 years ago
4 0

Step-by-step explanation:

the first one is 4 and the second one is 11.6

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y = mx + c
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at (1,1)
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3 years ago
How many ways can you arrange 10 numbers
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Answer:

3628800

Step-by-step explanation:

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3 years ago
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3 0
2 years ago
10.4-7.4 than write it as an improper fraction
egoroff_w [7]
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3 0
3 years ago
Read 2 more answers
Triangle ABC is translated according to the rule (x,y) arrow (x+2,y-8) if the coordinates of the pre image of point B are (4,-5)
kherson [118]
Answer: the coordinates of B' are (6, -13)

Justification:

1) Translating triangle ABC according to the rule (x,y) → (x + 2, y - 8) means that every single point of the triangle will be translated two units to the righ (x + 2) and 8 units downward (y - 8).

2) To find the coordinates of anay image you have to add up 2 to the x coordinate (x + 2) and subtract 8 from the y-coordinate (y - 8).

3) Peforming those simple operations to the coordinates of the point B (4, -5), you will obtain the point B':

* x' = x + 2 = 4 + 2 = 6
* y' = y  - 8 = -5 - 8 = - 13

Answer: the coordinates of B' are (6, -13)
5 0
3 years ago
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