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3 years ago

Which expression represents the phrase? "6 less than the sum of 9 and d." A) 6 – 9d B) 9d + 6 C) 6 – (9 + d) D) (9 + d) – 6

Mathematics

2 answers:

Tamiku [17]3 years ago

7 0

Answer:

(9+d) - 6

Step-by-step explanation:

6 less than the sum of 9 and d

First we do the sum since less than means it comes after

(9+d)

Then subtract 6

(9+d) - 6

Tresset [83]3 years ago

5 0

Answer:D) (9+d) - 6

Step-by-step explanation:First we do the sum since less than means it comes after

(9+d)

Then subtract 6

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Answer:

Step-by-step explanation:

Answer:

(x-1)²+(y-3.5)² = 265/4

Step-by-step explanation:

first find the midpoint (center of the circle)

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then distance formula to find diameter

√(9- -7)²+(2-5)²=√256+9 = √265

The radius is half the diameter = (√265)/2

Formula for circle is (x-h)²+(y-k)²=r², where (h, k) is the center

Now you can plug everything in.

(x-1)²+(y-3.5)² = 265/4

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Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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