3 years ago

The SSS proof used the rigid transformations illustrated here. Which transformations are used?

Mathematics

1 answer:

pav-90 [236]3 years ago

7 0

Answer:

Step-by-step explanation:

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The number of bacteria in a refrigerated food product is given by N ( T ) = 27 T 2 − 180 T + 100 N(T)=27T2-180T+100, 7 < T &l

NeX [460]

Answer:

$N(T(t))=432t^2-374.4t-118.88$

The number of Bactria after 5.8 hours is 12242.

Step-by-step explanation:

The number of bacteria in a refrigerated food product is given by

$N(T)=27T^2-180T+100$

where, T is the temperature of the food.

When the food is removed from the refrigerator, then the temperature is given by

$T(t)=4t+1.6$

We need to find the composite function N(T(t)).

$N(T(t))=N(4t+1.6)$

$N(T(t))=27(4t+1.6)^2-180(4t+1.6)+100$

$N(T(t))=432t^2+345.6t+69.12-720t-288+100$

$N(T(t))=432t^2-374.4t-118.88$

where N(T(t)) is the number of bacteria after t hours.

Substitute t=5.8 in the above function.

$N(T(5.8))=432(5.8)^2-374.4(5.8)-118.88$

$N(T(5.8))=14532.48-2290.4$

$N(T(5.8))=12242.08$

$N(T(5.8))\approx 12242$

Therefore, the number of Bactria after 5.8 hours is 12242.

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3 years ago

A photographer made a 5-inch by 8-inch print of a photo. He then made a 10-inch by 16-inch print of the same photo. Which scale

GREYUIT [131]

Answer:

Step-by-step explanation:

5x8 enlarged to 10x16

10 is 5x2 and 16 is 8x2

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2 years ago

Anna divided a sheet of paper into 5 equal sections and colored 3 sections blue . What percent is that and it =60

Dimas [21]

Answer:

she colored in 60% of the paper blue and left 40% of the paper blank

Step-by-step explanation:

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3 years ago

Can I have some help I’ll mark brainliest

Juli2301 [7.4K]

45/45/90 triangle has side ratios s/s/sroot2
leg = root 5
Other leg is also root 5
X is Hypotenuse which would be root 5 * root 2
root 5*2 = root 10

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2 years ago

I can not understand math

Fed [463]

I cant see the picture could u please post another one?

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2 years ago