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777dan777 [17]
3 years ago
6

PLEASE HELP PLEASE PLEASE

Mathematics
2 answers:
ch4aika [34]3 years ago
7 0
1) function 1/x, vertical stretch is 2/x
2) reflection over x axis is -2/x,
3) left shift is -2/(x+3)
4) down  4 units -2/(x+3) -4
it should be <span>B. y= -2/(x+3) -4</span>
PolarNik [594]3 years ago
5 0
The answer is b y=-2/(x+3)-4
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What interger is equivalent to 25 3/2
Alenkinab [10]

Answer:

26 1/2 is not equivalent to and integer but it can be approximated to 27 which is an integer.

Explanation

An integer is a whole number. It is a number that is not a fraction.

253/2=25+3/2=25+1 1/2=26 1/2

26 1/2 is not equivalent to and integer but it can be approximated to 27 which is an integer.

8 0
3 years ago
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The sum of 2 numbers is 52. Express the product of the numbers, P, as a function of one of the numbers, x.
kolezko [41]

Answer:

The sum of 2 numbers is 52. Express the product of the numbers, P, as a function of one of the numbers, x.

the answer is p(x) = -x² + 52x

Step-by-step explanation:

let the  two numbers be x and y

the  sum of the two numbers = x + y

≡ x + y = 52

make y the subject of equation

y= 52 - x

to express the product of the numbers, P, as a function of one of the numbers, x. implies that

P(x) = x(-x + 52)

finally,

p(x) = -x² + 52x

8 0
3 years ago
Solve for x. Assume that lines which appear tangent are tangent
marysya [2.9K]
Ghost characters are too short to let go
7 0
3 years ago
Triangle ABC has vertices A(0,0) B(6,8) and C(8,4). Which equation represents the perpendicular bisected of BC?
AveGali [126]

Answer:

y = \frac{1}{2}x+\frac{5}{2}

Step-by-step explanation:

The perpendicular bisector of a line passes through the mid-point of the line and the product of slopes of the line and perpendicular bisector will be -1.

So,

Mid-point\ of\ BC = (\frac{6+8}{2},  \frac{8+4}{2})\\= (\frac{14}{2},  \frac{12}{2})\\= (7,6)

The line will pass through (7,6)

Now,

Slope\ of\ BC = m_1 = \frac{y_2-y_1}{x_2-x_1} \\=\frac{4-8}{8-6}\\= \frac{-4}{2}\\= -2

Let

m_2 be the slope of perpendicular bisector

So,

m_1*m_2 = -1

-2 * m_2 = -1

m_2 = -1/-2 = 1/2

The standard equation of line is:

y=mx+b

Where m is slope

So putting the value of slope and point to find the value of b

6 = \frac{1}{2}*7 +b\\ 6 = \frac{7}{2} + b\\b = 6 - \frac{7}{2}\\ b = \frac{12-7}{2}\\b = \frac{5}{2}\\So,\ the\ equation\ of\ perpendcular\ bisector\ of\ BC\ is:\\y = \frac{1}{2}x+\frac{5}{2}

..

7 0
3 years ago
Four students want to have their picture taken together. They will stand side-by-side for the picture. In how many different way
yulyashka [42]

Answer:

  • 24 ways

Step-by-step explanation:

<u>This is the permutation of 4:</u>

  • 4P4 = 4! = 1*2*3*4 = 24 ways
8 0
3 years ago
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