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3 years ago

What is the value of X?

Mathematics

1 answer:

Hunter-Best [27]3 years ago

3 0

Answer:

127 degrees

Step-by-step explanation:

Because the total sum of all the angle in a hexagon is 720 degrees so in this case, x would be:

720 - 112 - 133 - 128 - 100 - 120 = 127 degrees

x would = 127 degrees

Hope this helepd :3

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2.25 per loaf divide 9 by 4

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3 years ago

The quadratic function fx) has a vertex at (9, 8) and opens upward. If g(x) = 4(x-8)2 +9, which statement is true

Lady bird [3.3K]

Answer:

D. the minimum value of g(x) is greater than the minimum value of f(x)

Step-by-step explanation:

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2 years ago

Find the solutions of the equation 3x = x4, rounded to two decimal places. (Enter your answers as a comma-separated list.)

Rzqust [24]

Answer: $-0.802; \ 1.517$

Step-by-step explanation:

Given

$3^x=x^4$

Here, two functions are given that is $y=3^x$ and $y=x^4$

Check for the intersection of the graph of two curves

From the graph, they cut at two different points i.e. $x=-0.802\ \text{and}\ x=1.517$

Rest two roots are negative.

6 0

3 years ago

Need help on this certain question

laila [671]

Answer:

As x increases , y decreases then increases

Step-by-step explanation:

There are two situation

1> when x < 0

2> when x>= 0

let see

when x < 0

we see that as value of x moves from -ve value towards zero (i.e x is increasing) then value of y is decreasing( value of x has moved from positive side of y( above x-axis) towards negative side of (below x-axis)\

Thus, we can say that

for x < 0

As x increases , y decreases

________________________________________

when x>= 0

we see that as value of x moves from 0 towards +ve value(i.e x is increasing) then value of y is increasing( value of x has moved from negative side of y( below x-axis) towards positive side of (above x-axis)\

Thus, we can say that

for x >= 0

As x increases , y increases

_________________________________________

combining both observation it can be said that

As x increases , y decreases then increases which is equal to fouth option

8 0

3 years ago

Pls help this is from khan academy

Lena [83]

Answer:

$y=-3x+7$

Step-by-step explanation:

This is asking you to provide the equation is slope-intercept form:

$y=mx+b$

In this equation, m is the slope of the line and b is the y-intercept (where the x value is 0).

By looking at the graph, we can find the y-intercept:

$y-intercept=7\\\\m=7$

To find the slope of the line, you can count how many spaces it takes to go from one point to another. To do this, it's best to find an even point (1,4) and make your way to (0,7).

The slope is represented by $\frac{rise}{run}$ , where the rise is the change in the y-axis and the run is the change in the x-axis.

From (1,4) , move up (rise) as many spaces as it takes to get to the y-axis level of "7", which is 3 spaces. From here, move to the left (run) as many spaces as it takes to get to the x-axis level of "0", which is 1 space. Since you moved to the left, however, this means that the number will be a negative:

$\frac{rise}{run}=\frac{3}{-1}=-\frac{3}{1}=-3$

The slope is -3.

Insert the information into the equation:

$y=-3x+7$

:Done

6 0

3 years ago

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