What value of x is in the solution set of 2x - 3> 11 - 5x?
A. -3
B. 0
C. 2
D. 4

Answer:

[tex]y = \frac{1}{19} x - \frac{4}{19} [/tex]

Step-by-step explanation:

[tex]x - 19y = 4[/tex]

Slope intercept form :

y= mx+b

Where ;

m = slope

b = intercept

[tex] - 19y = - x + 4[/tex]

Divide through by -19

[tex] \frac{ - 19y}{ - 19} = - \frac{x}{ - 19} + \frac{4}{ - 19} [/tex]

Simplify

[tex]y = \frac{1}{19} x - \frac{4}{19} [/tex]

Answer:

y = (1/19)x - (4/19)

Step-by-step explanation:

x-19y=4

19=m(slope) write it as 1/19

write 4 as 4/19(represents b or y-intercept)

y=mx+b

m=(1/19)

b=(4/19)

Plug in those numbers into the equation to get: y = (1/19)x - (4/19)

I hope that wasn't too confusing. LOL

Hope this helps!

Answer: 8 inches: 10 hours

Step-by-step explanation:

From the above question, we are informed that during the last snow storm, the snow accumulated at 4/5 inch per hour and that the snow continues at this rate for 10 hours.

The the ratio of the amount of snow in inches to the amount of time in hours first thus:

We have to calculate the amount of snow in inches first. This will be:

= 4/5 × 10

= 8 inches

Therefore, the the ratio of the amount of snow in inches to the amount of time in hours will be 8 inches for 10 hours

The directional derivative of [tex]f[/tex] at the given point in the direction indicated is [tex]\frac{5}{2}[/tex].

The directional derivative is represented by the following formula:

[tex]\nabla_{\vec v} f = \nabla f (r_{o}, s_{o})\cdot \vec v[/tex]   (1)

Where:

The gradient of [tex]f[/tex] is calculated below:

[tex]\nabla f (r_{o}, s_{o}) = \left[\begin{array}{cc}\frac{\partial f}{\partial r}(r_{o},s_{o}) \\\frac{\partial f}{\partial s}(r_{o},s_{o}) \end{array}\right][/tex]   (2)

Where [tex]\frac{\partial f}{\partial r}[/tex] and [tex]\frac{\partial f}{\partial s}[/tex] are the partial derivatives with respect to [tex]r[/tex] and [tex]s[/tex], respectively.

If we know that [tex](r_{o}, s_{o}) = (1, 3)[/tex], then the gradient is:

[tex]\nabla f(r_{o}, s_{o}) = \left[\begin{array}{cc}\frac{s}{1+r^{2}\cdot s^{2}} \\\frac{r}{1+r^{2}\cdot s^{2}}\end{array}\right][/tex]

[tex]\nabla f (r_{o}, s_{o}) = \left[\begin{array}{cc}\frac{3}{1+1^{2}\cdot 3^{2}} \\\frac{1}{1+1^{2}\cdot 3^{2}} \end{array}\right][/tex]

[tex]\nabla f (r_{o}, s_{o}) = \left[\begin{array}{cc}\frac{3}{10} \\\frac{1}{10} \end{array}\right][/tex]

If we know that [tex]\vec v = 5\,\hat{i} + 10\,\hat{j}[/tex], then the directional derivative is:

[tex]\nabla_{\vec v} f = \left[\begin{array}{cc}\frac{3}{10} \\\frac{1}{10} \end{array}\right] \cdot \left[\begin{array}{cc}5\\10\end{array}\right][/tex]

[tex]\nabla _{\vec v} f (r_{o}, s_{o}) = \frac{5}{2}[/tex]

The directional derivative of [tex]f[/tex] at the given point in the direction indicated is [tex]\frac{5}{2}[/tex]. [tex]\blacksquare[/tex]

To learn more on directional derivative, we kindly invite to check this verified question: https://brainly.com/question/9964491

Answer:

if the two graphs are symmetric with respect to the line y = x (mirror images over y = x ), then they are inverse functions.

Step-by-step explanation:

The value of variable x is,

⇒ x = - 3/2

A relation between a set of inputs having one output each is called a function. and an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).

Given that;

Two functions are;

⇒ f(x) = (2x+5)/8 and g(x) = 3x - 4.

Here, The inverse of (fog)(x) is an identity function,

Hence, We get;

⇒ (f o g) (x) = f (g (x))

                 = f (3x- 4)

                 = [ 2 (3x - 4) + 5 ] / 8

                 = (6x - 8 + 5) / 8

                 = (6x - 3) / 8

Thus, The inverse of (fog)(x) is,

⇒ (f o g) (x) = (6x - 3) / 8

⇒ y = (6x - 3) / 8

Solve for x;

⇒ 8y = 6x - 3

⇒ 8y + 3 = 6x

⇒ x = (8y + 3) / 6

⇒ (f o g)⁻¹ (x) = (8x + 3) / 6

Here, The inverse of (fog)(x) is an identity function, \

Hence, We get;

⇒ (f o g)⁻¹ (x) = x

⇒ (8x + 3) / 6 = x

⇒ 8x + 3 = 6x

⇒ 8x - 6x = - 3

⇒ 2x = -3

⇒ x = - 3/2

Learn more about the function visit:

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Answer:

45

Step-by-step explanation:

A right angle is ALWAYS equal to 90 degrees. If it is divided equally to two angles then both will be 45 degrees.

90/2=45.

Answer:

Complementary(word) 45(number)

Step-by-step explanation:

If any two angles were to make up a 90° angle (aka right angle), they would be complementary because complementary angles add up to a 90° angle.

90/2 = 45°

Where 2 represents the two angles that make up 90°

And 90 meaning the total of the right angle.

Answer:

The answer is D or 13/36

Step-by-step explanation:

Answer: $714

Step-by-step explanation:

Find the time distances between both of the times, one being 4 hours and one being 4 hours and 30 minutes. Now multiply 4x12 and 4.5x12. You get 48 and 54. Add these together and get 102. Now multiply 102 by the numbers of the week (7) and you get 714. With this knowledge you now know that is is $714

Answer:

720[tex]\sqrt{5x}[/tex]

Step-by-step explanation:

First you want to simplify both of them. To do this on 4[tex]\sqrt{30^{2} }[/tex] you can just cancel out the square and the square root to get 4 x 30 which is 120. Now you simplify 3[tex]\sqrt{20x}[/tex] you do this by splitting the radical into 2 radicals. So you want to take out a perfect square which in this case is [tex]\sqrt{4}[/tex] and you have [tex]\sqrt{5x}[/tex] left over. This brings us to 120 x 3 x 2 (2 is the square root of 4) [tex]\sqrt{5x}[/tex]. Now multiply 120 x 3 x 2 and get 720[tex]\sqrt{5x}[/tex].

Step-by-step explanation:

Given: Two congruent sides, (DE and EF). Anlge. E is 36.

Let angle F be x°.

According to the base isoceles triangle theroem,

Since Angle F is opposite from DE and Angle D is opposite from EF, and DE=EF.

Angle D = Angle F.

So using transitive property, Angle D is x°. as well.

All angles in triangles add up to 180 so

[tex]36 + x + x + = 180[/tex]

[tex]36 + 2x = 180[/tex]

[tex]2x = 144[/tex]

[tex]x = 72[/tex]

So angle F is 72°.

Since DF is opposite from 36°, the shortest angle, DF is the shortest side.

Answer:

1075$ left

Step-by-step explanation:

1500-425

choose for brainliest if this helped pls!

Answer: 45?

Step-by-step explanation: because a perfect corner is 90 degrees so if you split that, you will get 45!

Answer:

The answer is 1456

Step-by-step explanation:

Ok so what you have to do is take the 18 and the two 12s and you have to multiply then you have to square it and now i wasted your time and this is payback for deleting my post so no i cant help u with that

Answer:

3 books for 10$

Step-by-step explanation:

Answer:

3 books for $10

Step-by-step explanation:

Answer:

y=5x

Step-by-step explanation:

please mark me as brainlest

Answer:

a) y = 5x

Step-by-step explanation:

Given :-

x : y = 1 : 5

Solving :-

x/y = 1/5

y = 5x

Solution :-

a) y = 5x

Answer:

x = 54°

Step-by-step explanation:

Since there are 180 degrees in a triangle, all you would do is add up the angles that you already have. In this case, you would do 64 + 62, which is 126. Then you would do 180 minus the sum of the other two degrees to find x. 180 - 126 = 54, so 54 is the value of x.

Hope this helps!!

Step-by-step explanation:

far eastern coastal Seva inside and out of love

By the concepts of the transversal line we obtain the measure of angle c is 21°.

We know when a transversal intersects two parallel lines at two distinct points,

Two pairs of interior and alternate angles are formed such that the measure of interior angles are same and the measure of alternate angles is also the same.

From the given diagram angle opposite to the 159° must also be 159° and it is the measure of angle b.

We know, The sum of pair of angles in a straight line is 180°.

Therefore, m∠C = 180° - 159°.

m∠C = 21°.

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Answer:

d

Step-by-step explanation:

Answer:

Step-by-step explanation:

25g + 35 = 260

25g = 225

g = 9 games

Answer:

y = [tex]-\frac{5}{12} x[/tex] Slope is [tex]-\frac{5}{12}[/tex]; y-intercept is [tex]-\frac{11}{12}[/tex].

Step-by-step explanation:

-5x - 12y = 11 Add 5x to each side.

-12y = 5x + 11 Divide each side by -12.

y = [tex]-\frac{5}{12} x + (-\frac{11}{12} )[/tex] Change the + to -.

y = [tex]-\frac{5}{12} x - \frac{11}{12}[/tex]

Slope intercept form is y = mx + b, so slope is [tex]-\frac{5}{12}[/tex]; y-intercept is [tex]-\frac{11}{12}.[/tex]

Answer:

2 cups of popcorn and 1/2 cups of cereal per cup

Step-by-step explanation:

khan told me

Answer:

21

Step-by-step explanation:

29 squared  then 20 squared

subtract them

then get the squared root

and then you have 21

5x + 8

easyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy

Answer: Start with the midpoint, G(10,8), and move your pencil point 4 units to the left and  1 unit up to reach the endpoint M(6,9).  To find the other end point, start with the midpoint G(10,8) again, but now move your pencil point 4 units to the right and 1 unit down.  Result:  N(14,7).

Check:  find the mean of the 2 x-coordinates:  Does (6+14)/2 = 10, the x-coordinate of the midpoint?  YES.  Does (9+7)/2 = 8, the y-coord. of the midpoint?  YES.

The desired other end point is therefore N(14,7).

Explanation:  the standard coordinate plane, what is the midpoint of a line segment that goes from the point (3, 5) to the point (7, 9)?. Possible Answers: (–2, –2). (7, 5).

Answer:

Directly proportional, 2:3

Step-by-step explanation:

Directly proprtional as when one increases, so does the other.

2:3 because for every 2 notes there are 3 backbeats.

Answer:

y=6x+8

Step-by-step explanation:

Since the lines are parallel, the slopes are the same. Once you have y=6x+b, you plug in (0,8) as the y-intercept and find that b=8.

B.

Step-by-step explanation:

to find the midpoint the formula is

[tex]( \frac{x2 + x1}{2} \frac{y2 + y1}{2} )[/tex]

so use the points provided and substitute them in to the formula!!

so now it would look like this inside the formula

and then you'll just solve that !!

[tex]\frac{5 + ( - 4)}{2} = \frac{1}{2} = 0.5[/tex]

so we know x = 0.5 now, solve for y

[tex]\frac{6 + ( - 7)}{2} = \frac{ - 1}{2} = - 0.5[/tex]

and we now know y = -0.5

point form (x,y) and you're all done !!

and this is why the answer is B. (0.5, -0.5)

[tex]\longrightarrow[/tex]Let us write all expression in factorised form .

[tex]\leadsto[/tex] Common factors are 2,x,y,z and their product will give us highest common factor

[tex]\implies \sf 2\times x\times y \times z[/tex]

[tex]\implies \sf 2xyz[/tex]

Answer:

4 hours

Step-by-step explanation:

I hope this helps :)