3 years ago

Can yall plz help me with his I do not get it????

Mathematics

1 answer:

melisa1 [442]3 years ago

6 0

Its the reflections over the Y and X axis. Then count how diagonal the line is

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State the degree and leading coefficient of each polynomial in one variable -12-8x^2+5x-21x^7

leonid [27]

Answer:

The degree is 7 and the leading coefficient is -21.

Step-by-step explanation:

The degree of an equation is found using the highest exponent on the variable in the equation.

-12-8x^2+5x-21x^7 has the term x^7 so its degree is 7

The leading coefficient is the coefficient of the term with the highest degree. The coefficient of x^7 is -21.

4 0

3 years ago

Hilda adds 5 to a number, then multiplies the sum by negative 2. The result is 6. Write an equation to find the number, x.

kolezko [41]

Answer:

equation-->-2(x+5)=6

x=-8

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Can someone fr help me with this like right now i’ll appreciate it sm

rjkz [21]

Step-by-step explanation:

Since

$\frac{108}{72} = \frac{3}{2}$

$\frac{72}{48} = \frac{3}{2}$

$\frac{48}{32} = \frac{3}{2}$

The function has a constant factor so we have a exponential function.

The equation of a exponential function is

$y = a(b) {}^{x}$

Where a is the initial value and b is the growth factor

The growth factor is 3/2,

The initial value in 32

$y = 32 ( \frac{3}{2} ) {}^{x}$

Plug in 4 for x.

You will get 162

Plug in 5 for x you will get

243.

2013- 162

2014- 243

8 0

2 years ago

If y varies inversely as x and the constant of proportionality is k=5, what is y when x=2?

wolverine [178]

Answer:

y alpha 1 /x

y = k / x

( y = ? , x = 2, k = 5 )

y = 5 /2

y = 2.5

3 0

3 years ago

A wheel with a diameter of 12 inches will move 337 when rolled five times. How far will the same wheel move to the nearest inch,

charle [14.2K]

You will have to add 337+12= 349

6 0

4 years ago