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Zolol [24]
3 years ago
12

WHERE ARE THE EXPERTS AND ACE!!!!!!! I NEED HELP PLS SHARE YO SMARTNESS!!!!! WILL GIVE BRAINLIEST AND RATE AND VOTE!!! EASY IM J

UST NOT SMART
PLEASE GIVE EXPLANATION

Mathematics
1 answer:
Mazyrski [523]3 years ago
3 0

Answer:

{ \bf{ \sec( \theta) =  \frac{10}{6}  }}

Step-by-step explanation:

{ \boxed{ \bf{ \cos( \theta) =  \frac{adjacent}{hypotenuse}  }}}

Adjacent = 6

Hypotenuse = 10

{ \sf{\sec( \theta) =  \frac{1}{ \cos( \theta) }  }}

therefore:

{ \sf{ \sec( \theta) =  \frac{hypotenuse}{adjacent}  }} \\  \\ { \sf{ \sec( \theta) =  \frac{10}{6}  }}

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The beginners field hockey kit costs $150 it is $15 more than three times the cost of the basic kit. What is the cost of the bas
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Answer:

$45

Step-by-step explanation

150 - 15 = 135

135 / 3 = 45

7 0
3 years ago
Which expression is equivalent to 30(1/2x-2)+40(3/4y-4)
devlian [24]
The answer to the question is 15x+30-64
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Use the function f(x) = −16x^2 + 22x + 3 to answer the questions.
vaieri [72.5K]

Answer:

see below

Step-by-step explanation:

f(x) = −16x^2 + 22x + 3

Factor out the negative

f(x) = -( 16x^2 -22x -3)

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Find the x intercepts

Set y = 0

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Using the zero product property

8x+1 =0     2x-3 = 0

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The x intercepts are ( -1/8, 0)  and ( 3/2, 0)

The end behavior

-16 x^2 is the dominate term

Let x →-∞

f(-∞) = -16 (-∞)^2 = -16 (∞) = -∞

As x goes to negative infinity  y goes to - infinity

Let x →∞

f(∞) = -16 (∞)^2 = -16 (∞) = -∞

As x goes to  infinity  y goes to - infinity

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We have the x intercepts

We can find the axis of symmetry from the zeros

(-1/8+ 3/2) /2 = (-1/8 + 12/8)/2 = (11/8)/2 = 11/6

The axis of symmetry is x = 11/16

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7 0
3 years ago
Digital plus manufactures cameras. Last year, the company was able to produce 25,000 cameras each month. After introducing a new
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Answer:

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Step-by-step explanation:

5 0
3 years ago
Find the principal that will yield a simple interest of Rs 9000 in 5 years at a rate of 6% per annum.
damaskus [11]

9514 1404 393

Answer:

  ₹ 30000

Step-by-step explanation:

The simple interest formula is ...

  I = Prt . . . . . . principal P invested at rate r for t years

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  9000 = P(0.06)(5)

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The principal that will give ₹9000 in interest is ₹30000.

4 0
3 years ago
Read 2 more answers
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