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Ulleksa [173]
2 years ago
13

A(-6)=-42 solve for a

Mathematics
2 answers:
Arte-miy333 [17]2 years ago
6 0

Answer:

7

Step-by-step explanation:

Orlov [11]2 years ago
3 0

Answer:

A = 7

Step-by-step explanation:

You would take -42/-6 because that will tell you what x -6=-42

-42/-6 = 7

Also. you have to remember that a negative divided or multiplied by a negative = a positive

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What is the exact value of 11.68 - 0.48 ÷ (-1.6) =
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Answer:

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Step-by-step explanation:

Order of Operations rules require that we do the division first:

-0.48      48

-------- = --------- = 0.3

-1.6        1600

Then we combine 11.68 ad 0.3, obtaining 11.93.

5 0
3 years ago
Read 2 more answers
the perimeter of an isosceles trapezoid is 62 cm. if three sides are equal in length and the fourth side is 10 cm longer, find t
Alja [10]
Perimeter = sum of all the sides
let x = one side
longer side = x + 10
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Area = (10+23)x2/10
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3 years ago
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yuradex [85]

Answer:

D.-11

Step-by-step explanation:

5 0
3 years ago
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4x + 3y =4 2x - y =7 in substitution
IRINA_888 [86]
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An electronics store receives a shipment of 35 graphing calculators including 7 that are defective. eight calculators are chosen
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