4 years ago

48 more than the quotient of a number and 64// algebraic expression

Mathematics

1 answer:

Anna35 [415]4 years ago

8 0

X divided by 64+ 48 is probably is the answer.

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Determine whether or not the triangle with the given side lengths is a right triangle.

USPshnik [31]

I believe it is not a tight trying because as I was taught, A+B=C & C-A=B which does not work out in this case.

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3 years ago

6. 9/11 = ?/22 A. 9 B. 18 C. 12 D. 4

Mars2501 [29]

Answer:

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3 years ago

Read 2 more answers

If B is an obtuse angle and tan 2B = 24/7 , find sin B

pochemuha

Answer:

B = 143.13 degrees

sin (B) = sin (143.13) = 3/5 = 0.6

Step-by-step explanation:

Obtuse angles are the ones greater than 90 degrees but smaller than 180 degrees.

They belong to the second quadrant

We first find B'

tan (2*B') = 24/7

2*B' = arctan (24/7)

B' = 0.5*arctan (24/7)

B' = 36.869

But since B is from the second quadrant, this means that

B = 180 - B' = 143.13 degrees

sin (B) = sin (143.13) = 3/5 = 0.6

7 0

3 years ago

F(x)=-x^2+6x+9 find f(1)

marysya [2.9K]

Answer:

f(1) is 16

Step-by-step explanation:

First you substitute x for 1

(1)^2 + 6(1) + 9

then you multply

1 + 6 + 9

then add like terms or in this case constant s

4 0

3 years ago

the unpaid balance at the start of a 30-day billing cycle was $2000. A $1000 purchase was made on the first day of the billing c

Goshia [24]

So sorry I would say 2000 good luck not to sure

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3 years ago