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Llana [10]
2 years ago
6

Here you go it is here now

Mathematics
2 answers:
GalinKa [24]2 years ago
6 0

Answer:

40+10=50

40+-15=25

40+-30=10

40+-40=0

40+-50=-10

20+-25=-5

Step-by-step explanation:

the other guy had it right.

Valentin [98]2 years ago
3 0

Answer:

40+10=50

40+-15=25

40+-30=10

40+-40=0

40+-50=-10

20+-25=-5

Step-by-step explanation:

in this order

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Plsss help mee quickkk !!
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Answer:

2.5 overtime hours

Step-by-step explanation:

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5 0
3 years ago
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If the cost of 10 pencils is $52 1/2 find the cost of 1 pencil
vovikov84 [41]
I think it would be 1 5/4 that would be your answer
5 0
2 years ago
Give ur answer in standard form. <br>3 x 10^4 ÷6 x 10^-4<br>​
Anni [7]

Answer:

5.0×10⁷

Step-by-step explanation:

(3÷6)×(10⁴÷10^-4)

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5.0×10⁷

7 0
1 year ago
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A micro-photograph of a human hair shows the hair magnified 150 times. If the hair is
stepan [7]

Answer:

<em>The actual width of the hair is 20 / 150 = 0.13 mm</em>

Step-by-step explanation:

<u>Scaling</u>

Objects can be represented in a reduced or augmented size by using scaling which is basically multiplying or dividing by a constant factor. We use scaling in several applications of real-life.

The human hair is magnified 150 times by a micro-phtograph. This is the scale factor.

The hair can be seen 2 cm wide in the photograph.

Converting to millimeters, 2 cm = 2*10 = 20 millimeters.

The actual width of the hair is 20 / 150 = 0.13 mm

6 0
2 years ago
Solve the quadratic equation by factoring-
shtirl [24]

Answer:

c- (2x+3)(x+1)

Step-by-step explanation:

Let me know if you want step by step

3 0
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