4 years ago

Which number produces a rational number when multiplied by 1/3

Mathematics

1 answer:

Shalnov [3]4 years ago

6 0

Answer:

Any integer multiplied can give rational number

Step-by-step explanation:

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Use a table to multiply (–3a2)(a – b).

svetlana [45]

Answer:

$- 6 {a}^{2} + 6ab$

Step-by-step explanation:

$( - 3a2)(a - b)$

$- 6 {a}^{2} + 6ab$

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3 years ago

Uni made a model of a 1970 Ford Mustang using a scale of .5 inches = 9 in. If the actual car is 15 ft long, how long is the mode

kykrilka [37]

Answer:

The model car is 10 inches long

Step-by-step explanation:

To solve this question, we use conversion of units

Feet to inches.

Each feet has 12 inches.

The car is 15ft long.

So the car has 15*12 = 180 inches.

.5 inches = 9 in.

Rule of three

.5 inches - 9 inches

x inches - 180 inches

$9x = 180*0.5$

$9x = 90$

$x = \frac{90}{9}$

$x = 10$

The model car is 10 inches long

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3 years ago

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Klio2033 [76]

Answer: 48843.0141

Step-by-step explanation:

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3 years ago

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A line with a slope of 1/2 passes through (-5,-2). Write the equation of the line in standard form.

ch4aika [34]

5-4 //jzbbxbxbzbbsjd jsjdjcn ñandú

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3 years ago

Find the equation of the plane that passes through the point (4,3,−2)(4,3,−2) and contains the line x(t)=−4−4t,y(t)=−1+3t,z(t)=1

aniked [119]

We Need more info please us at brainly would like you to provide more information so we can answer your question right away thank you have a goodnight.

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3 years ago