3 years ago

Will Mark Brainlest! No links!!

Mathematics

1 answer:

kirill [66]3 years ago

7 0

Answer:

x = 30°

Hope it helps you........

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Write an algebraic expression<br><br><br>The quotient the of 72 divided by o =

Alchen [17]

72 ÷ o should be the algebraic expression.

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Amber and Hallie sell cars.

SpyIntel [72]

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Step-by-step explanation:

Because 72 divided by 3 is 24

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The number of bacteria, B, in a refrigerated food is given by the function b(t) = 15t2 - 60t + 125, where t is the temperature o

Nimfa-mama [501]

Answer: $b(t(h))=135h^2+180h+125$

Step-by-step explanation:

Given: The number of bacteria, B, in a refrigerated food is given by the function $b(t)=15t^2-60t+125$ , where t is the temperature of food in degrees Fahrenheit.

The function $t(h)=3h+4$ gives the temperature, t, of the food h hours after being removed from the refrigerator.

Now, the number bacteria in the food in h hours is given by:-

$b(t(h))=15(3h+4)^2-60(3h+4)+125\\=15(9h^2+16+24h)-180h-240+125\\=135h^2+240+360h-180h-240+125\\=135h^2+180h+125$

So, The number bacteria in the food in h hours is given by:

$b(t(h))=135h^2+180h+125$

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3 years ago

If the area of the rectangle shown is given by the expression 3x2 + 72 - 6and the width is (a + 3), which of the

aleksandr82 [10.1K]

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3x - 2.

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The length = area / width.

The area 3x^2 + 7x - 6 = (3x - 2 )(x + 3)

so the length = (3x - 2 )(x + 3 ) / x + 3

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180 milileters is your answer

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