Answer correctly or get Reported <3

Answer:

This is a negative slope.

Step-by-step explanation:

When plotting the numbers on a graph, the slope goes downhill from left to right.

Answer:

In the pic

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ;)

Answer:

i got 6.6? maybe that helps (:

Answer: 623 /18

Step-by-step explanation:

Answer:

x = -7

Step-by-step explanation:

So we are asked to find what x is equal to in the equation:

[tex]\frac{x}{7}-4=-5[/tex]

In other words, we are asked to solve for x.

[tex]\frac{x}{7}-4=-5[/tex]

Add 4 to both sides of the equation.

[tex]\frac{x}{7}=-1[/tex]

Multiply both sides by 7.

x = -7

So we have solve the equation for x and have found that x = -7.

I hope you find my answer and explanation to be helpful. Happy studying.

Answer:

The parametrization of the curve on the surface is

[tex]c(t) = [x(t) , y(t), z(t)] \equiv [\frac{\sqrt{97} }{2} cost - 4 , \frac{\sqrt{97} }{2} sint + \frac{5}{2} , 5\frac{\sqrt{97} }{2} sint -8 \frac{\sqrt{97} }{2} cost +\frac{93}{2} ][/tex]

Where

   [tex]x =  \frac{\sqrt{97} }{2} cost - 4[/tex]

    [tex]y = \frac{\sqrt{97} }{2}  sint  + \frac{5}{2}[/tex]

[tex]z = 5\frac{\sqrt{97} }{2} sint -8 \frac{\sqrt{97} }{2} cost +\frac{93}{2}[/tex]

Step-by-step explanation:

From the question we are told that

The equation for the paraboloid is [tex]z = x^2 + y^2[/tex]

The equation of the plane is [tex]8x - 5y + z -2 = 0[/tex]

Form the equation of the plane we have that

[tex]z = 5y -8x +2[/tex]

So

[tex] x^2 + y^2 = 5y -8x +2 [/tex]

=> [tex] x^2 + 8x + y^2 -5y = 2 [/tex]

Using completing the square method to evaluate the quadratic equation we have

[tex](x + 4)^2 + (y - \frac{5}{2} )^2 = 2 +(\frac{5}{2} )^2 + 4^2[/tex]

[tex](x + 4)^2 + (y - \frac{5}{2} )^2 = \frac{97}{4}[/tex]

[tex](x + 4)^2 + (y - \frac{5}{2} )^2 = ( \frac{\sqrt{97} }{2} )^2[/tex]

representing the above equation in parametric form

[tex](x + 4) = \frac{\sqrt{97} }{2} cost[/tex] , [tex](y -\frac{5}{2} ) = \frac{\sqrt{97} }{2} sin t[/tex]

[tex]x = \frac{\sqrt{97} }{2} cost - 4[/tex]

[tex]y = \frac{\sqrt{97} }{2} sint + \frac{5}{2}[/tex]

So from [tex]z = 5y -8x +2[/tex]

[tex]z = 5[\frac{\sqrt{97} }{2} sint + \frac{5}{2}] -8[ \frac{\sqrt{97} }{2} cost - 4] +2[/tex]

[tex]z = 5\frac{\sqrt{97} }{2} sint + \frac{25}{2} -8 \frac{\sqrt{97} }{2} cost + 32 +2[/tex]

[tex]z = 5\frac{\sqrt{97} }{2} sint -8 \frac{\sqrt{97} }{2} cost +\frac{93}{2}[/tex]

Generally the parametrization of the curve on the surface is mathematically represented as

[tex]c(t) = [x(t) , y(t), z(t)] \equiv [\frac{\sqrt{97} }{2} cost - 4 , \frac{\sqrt{97} }{2} sint + \frac{5}{2} , 5\frac{\sqrt{97} }{2} sint -8 \frac{\sqrt{97} }{2} cost +\frac{93}{2} ][/tex]

Answer:

f(-4) = -12

Step-by-step explanation:

[tex]f(x)=2x-4[/tex]

To calculate f(-4), we need to substitute x in our equation above with -4:

[tex]f(x)=2x-4\\f(-4) = 2*(-4) - 4\\f(-4) = -8-4 = -12[/tex]

Note that 2*(-4) = -8

Answer: f(-4) = -12

Answer:

[tex] \longmapsto \: f(x) = 2x - 4 \\ f( - 4) = 2( - 4) - 4 \\ f( - 4) = - 8 - 4 \\ \boxed{f( - 4) = - 12}✓[/tex]

Answer:

360 meters

Step-by-step explanation:

15 x 24 = 360

24 is how many seconds

The cheetah runs 15 meter PER second

Answer:

6

Step-by-step explanation:

60 ÷ 100 × 90 = 54 students passed

60 - 54 = 6 didn't not pass

hope this helps!

Answer:

A rational number is a number that can be expressed as a fraction where both the numerator and the denominator in the fraction are integers.

Step-by-step explanation:

what are u trying to calculate?

Answer:

6x=100 that's the algebraic expression

[tex]\tt Step-by-step~explanation:[/tex]

Since we have to write an expression, it will not have an equal sign.

[tex]\tt Steps:[/tex]

LM is 3x + 5 and LN is 6x + 10. We can assume that M is the midpoint of LN because if you plug in several numbers for x (I'll do 0 and 1), we can see that LM is half the value of LN.

[tex]\tt 3(0)+5=5\\6(0)+10=10\\5~is~half~of~10,~so~that~means~MN~is~congruent~to~LM.[/tex]

[tex]\tt 3(1)+5=8\\6(1)+10=16\\8~is~half~of~16,~so~that~means~MN~is~congruent~to~LM.[/tex]

*

[tex]\large\boxed{\tt Our~final~answer:~MN=3x+5}[/tex]

*Congruent = Same shape and size

Answer:

it problely 16 is close

Step-by-step explanation:

it dipens where the numeber is place at

Answer: 18

Hey bud, just as a sidenote, I think you mean f(g(2)) for the question. If this was not what it meant, please take a screenshot of the question.

2^2 + 3*2 = 10

2*10 -2 = 18

Answer:

(1.5,2)

Step-by-step explanation:

you add the x coordinates then divide them by 2

And then you add the y coordinates then divide them by 2

The area of the semicircle is 25.133 cm².

[tex]\rm{Area\ of\ semicircle = \dfrac{Area\ of\ Circle}{2}[/tex]

[tex]\rm{Area\ of\ semicircle = \dfrac{\pi \times r^2}{2}[/tex]

diameter, d = 8 cm,

radius, r = [tex]\dfrac{diamter}{2} = \dfrac{8}{2} = 4\ cm[/tex]

[tex]\rm{Area\ of\ semicircle = \dfrac{Area\ of\ Circle}{2}[/tex]

[tex]\rm{Area\ of\ semicircle = \dfrac{\pi \times r^2}{2}[/tex]

[tex]\rm{Area\ of\ semicircle = \dfrac{\pi \times 4^2}{2} = \dfrac{\pi \times 4 \times 4}{2}=8\pi\ cm^2[/tex]

Therefore, the area of the semicircle is 8π cm² = 25.133 cm².

Hence, the area of the semicircle is 25.133 cm².

Learn more about Semicircle:

https://brainly.com/question/9882703

The area of a semicircle with diameter 8cm is; 25.14cm²

The area of a circle is given by the formula;

Area = πr²

Therefore, Area of a semicircle is;

Read more on area of a semicircle;

https://brainly.com/question/19581549

Answer:

1000

Step-by-step explanation:

22.4×49.8= 1115.52

one significant figure is the first number and if there is a number after it and is below 5 then the first number stays the and add a zero

Examples

15 to one significant figure =20

234 to significant figure =200

15 to two significant figure =15 it stays the same

234 to two significant figure = 230

Answer:

5 kilometers is equal to about 16,404 feet.

Answer: yes that is a function

Step-by-step explanation:

It is a function because every y value has a unique x value

Answer:

C. 26

Step-by-step explanation:

Can I direct you to this question? https://brainly.com/question/17618040

There seems to be typos in your question, but I'm going to assume you asked the same thing as the link mentioned above.

"On Tuesday, the Soto Salad restaurant served 6 1/2 cups of Italian salad dressing. If the restaurant serves 1/4 cup of dressing with each salad, how many salads were ordered with Italian dressing?"

To find the answer you will need to divide 6 1/2 by 1/4.

In order to do this, turn 6 1/2 to an improper fraction: 6 × 2 = 12. 12 + 1 = 13.

Now divide 13/2 by 1/4:

[tex]\frac{13}{2}[/tex] ÷ [tex]\frac{1}{4}[/tex] = [tex]\frac{13}{2}[/tex] × [tex]\frac{4}{1}[/tex] = [tex]\frac{52}{2}[/tex] = 26

Answer:

25.2982212813 ft.

Step-by-step explanation:

24^2 + 8^2 = 640

square root of 640 is 25.2982212813 ft.

i can round it if you need me to but that is what it is

[tex]\tt{Hey~there![/tex]

[tex]\tt{12.48+(-10.636)[/tex]

[tex]\tt{Remove~parenthesis:[/tex]

[tex]\tt{12.48+-10.636[/tex]

[tex]\tt{1.844[/tex]

[tex]\tt{Hope~this~helps![/tex]

[tex]\boxed{\tt{-TestedHyperr}}[/tex]

The value of the expression 12.48 + (−10.636) will be 1.844.

The analysis of mathematical representations is algebra, and the handling of those symbols is logic.

PEMDAS rule means for the Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This rule is used to solve the equation in a proper and correct manner.

The decimal number is the sum of a whole number and part of the fraction number. The fraction number is greater than zero but less than one.

The expression is given below.

⇒ 12.48 + (−10.636)

⇒ 12.48 − 10.636

⇒ 1.844

The value of the expression 12.48 + (−10.636) will be 1.844.

More about the Algebra link is given below.

https://brainly.com/question/953809

#SPJ2

Answer:

4

Step-by-step explanation:

Let x represent the number. The problem statement tells us ...

10x² = 40x

x = 4 . . . . . . . divide by 10x

the number is 4. Hope that helps love!

Answer:

61 bales of hay

Step-by-step explanation:

38 + 61 = 99

Answer:

10 cups of milk!

Step-by-step explanation:

chef used = [tex]\frac{1}{4}[/tex] milk

she used = 2 cups

now,

[tex]\frac{1}{4}[/tex] cups = 2 cups

again,

milk used by chef= 2 × 5

                            = 10

Answer:

x = 4

Step-by-step explanation:

From the figure attached,

Two lines l and m are the parallel lines.

Angle BAD is an exterior angle of triangle ABC.

By the theorem of exterior angle of a triangle,

"Exterior angle of a triangle is equal to the sum of two opposite interior angles."

m(∠BAD) = m(∠ABC) + m(∠BCA)

28x = 16x + 48

28x - 16x = 48

12x = 48

x = 4

Therefore, x = 4 will be the answer.  

Using tha appropriate triangle theorem, the value of x in the given triangle is 4

Recall the theorem ;

Expressing as an equation :

16x + 48 = 28x

Collect like terms

16x - 28x = - 48

-12x = - 48

x = 48/12

x = 4

Therefore, the value of x is 4.

Learn more : https://brainly.com/question/18581754

Answer:

A) even number is 3/6 = 1/2

B) getting a factor of 6 is 2/6 = 2/3

Answer:

A.) the probability of getting an even number is 1/2

B.) probability of getting a factor of 6 is 2/3

Step-by-step explanation:

I hope this helps

Answer:

[tex]\frac{2x+7}{3}[/tex]

Step-by-step explanation:

Assuming you require a single fraction.

Given

[tex]\frac{2x+1}{3}[/tex] + 2 ← express 2 as [tex]\frac{6}{3}[/tex]

= [tex]\frac{2x+1}{3}[/tex] + [tex]\frac{6}{3}[/tex]

The fractions now have a common denominator, thus add the numerators leaving the denominator.

= [tex]\frac{2x+1+6}{3}[/tex]

= [tex]\frac{2x+7}{3}[/tex]