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3 years ago

15

Please help me!!!!!!!!!!!!!!

2 answers:

Trava [24]3 years ago

7 0

To solve:

Every two days, the cow increases by 6lbs.
To find the unit rate, divide 6 by 2 to find the increase in weight per day.

Unit rate increase: 3lbs

To find the weight on the third day, add 3lbs onto day 2's weight.

85+3=88

Answer: A) The calf's weight is 88lbs on the third day.

GREYUIT [131]3 years ago

7 0

88 since ever 2 days he gains 6lbs. It seem to gain 3lbs a day

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3 years ago

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Answer: The equation of the sphere with the center and radius

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Step-by-step explanation:

a) The equation of the sphere having center (h,k,l) and radius r is

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$x^{2} +y^{2} +z^{2}-6 x+18 y-6 z+74=0$

Final answer :-

$x^{2} +y^{2} +z^{2}-6 x+18 y-6 z+74=0$

b) The intersection of this sphere with the y z-plane the x- co-ordinate

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$y^{2} +z^{2}+18 y-6 z+74=0$

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3 years ago

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