PLS SOLVE!!!!! THANK YOU!!!!!

Answer:

because a function always gives a determined answer from what was placed into the domain, this is not a function. what is put into the domain (students) may not get the same result through f.

Answer: 1. the students 2. the final exams 3. is- domain- one- range   brainliest plzz??

Answer: 17.15

Step-by-step explanation:

6.2+10.95=17.15

Answer:

gghhhhfhfuubf

Step-by-step explanation:

Answer:

square,rectangle,rhombus,paralellagram

Step-by-step explanation:

Answer:

Option A . 122°

.............

Explanation:

Alternate exterior angles are congruent when we have parallel lines like this.

You can use their vertical angle counterparts to then use the alternate interior angles if you want.

Answer:

-6

Step-by-step explanation:

-2 + (-4)

-2 - 4

-6

Answer:

-6 is the answer

Step-by-step explanation:

Answer:

z=8

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

2(z−10)=−4

(2)(z)+(2)(−10)=−4(Distribute)

2z+−20=−4

2z−20=−4

Step 2: Add 20 to both sides.

2z−20+20=−4+20

2z=16

Step 3: Divide both sides by 2.

2z2=162

z=8

i. Distance = 16.8 km

Time = 25 mins = 5/12hours

Speed = distance/time

= 16.8÷(5/12)

= 16.8 × 12/5

= 40.32 km/h

ii. In m/s = 40.32/3.6

= 11.2 m/s

The speed of the train is 11.2 m/s.

The speed of the train is 40.32 km/h.

Speed is the ratio of distance and time.

It shows how fast an object is moving at a given time.

We have,

Distance.

= 16.8 km

= 16.8 x 1000

= 16800 m

Time.

= 25 minutes

= 25 x 60 seconds

= 1500 seconds

Speed.

= Distance / Time

= 16800 / 1500

= 16800 / 1500

= 11.2 m per second

Speed.

Distance = 16.8 km

Time = 25/60 hours

Speed = (16.8 x 60) / 25 = 40.32 km per hour.

Thus,

The speed is 40.32 km per hour.

The speed is 11.2 meters per second.

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Answer:

The instantaneous rate of change as x approaches 3 is 18.

Step-by-step explanation:

From Differential Calculus and Geometry we remember that instantaneous rate of change of the function is represented by a tangent line, whose slope is determined by the first derivative of the curve. Let [tex]f(x) = 3\cdot x^{2}[/tex], the instantaneous rate of change of the function when x approaches 3 is deducted from the definition of derivative:

[tex]f'(x) = \lim_{h \to 0} \frac{f(x+h)-f(x)}{h}[/tex] (1)

[tex]f'(x) = \lim_{h\to 0} \frac{3\cdot (x+h)^{2}-3\cdot x^{2}}{h}[/tex]

[tex]f'(x) = \lim_{h\to 0} \frac{3\cdot (x^{2}+2\cdot x\cdot h +h^{2})-3\cdot x^{2}}{h}[/tex]

[tex]f'(x) = \lim_{h\to 0} \frac{3\cdot x^{2}+6\cdot x\cdot h+3\cdot h^{2}-3\cdot x^{2}}{h}[/tex]

[tex]f'(x) = \lim_{h\to 0} \frac{6\cdot x\cdot h +3\cdot h^{2}}{h}[/tex]

[tex]f'(x) = \lim _{h\to 0} (6\cdot x+3\cdot h)[/tex]

[tex]f'(x) = 6\cdot x \cdot \lim_{h\to 0} 1 + 3\cdot \lim_{h\to 0} h[/tex]

[tex]f'(x) = 6\cdot x[/tex] (2)

If we know that [tex]x = 3[/tex], then the instantaneous rate of change as x approaches 3 is:

[tex]f'(3) = 6\cdot (3)[/tex]

[tex]f'(3) = 18[/tex]

The instantaneous rate of change as x approaches 3 is 18.

Answer:

(0,2)

Step-by-step explanation:

9514 1404 393

Answer:

  (1/120 mile/min)(60 min/h)(3 h)

  1.5 mile

  the increase in depth after 3 hours

Step-by-step explanation:

The rate is given in terms of miles per minute. To find the elevation after 3 hours, we need a conversion from minutes to hours. One possible product is ...

  (1/120 mile/min)(60 min/h)(3 h)

The value of this product is ...

  (1·60·3)/(120·1·1) mile = 1.5 mile

The value represents the increase in depth after 3 hours.

Answer:

(3^8x 2^-5x 9^0)^-2x (2^-2/3^3)^4x 3^28 =4

i hope this is correct

Step-by-step explanation:

Answer:

Step-by-step explanation:

2

Answer:

4

Step-by-step explanation:

108 divided by 4 = 27

100 divided by 4 = 25

Good luck!

Answer:

3a -12

Step-by-step explanation:

3(– 2а - 4) + За  →  -6a - 12 + 3a  →  -3a -12

Answer:

im to hungry now to answer

Step-by-step explanation:

Answer: 22

What is 25 percent (calculated percentage %) of number 88? Answer: 22.

Answer:

25% of 88 is 22

88 times .25 because it is a decimal

The value of solution after divide in form of decimal is,

⇒ 0.67

We have to given that,

To write the fraction 4/6 as a decimal.

We can simplify the fraction and then divide,

⇒ 4 /6

⇒ 2 / 3

⇒ 0.67

Rounded to nearest hundredth.

Therefore, The value of solution after divide in form of decimal is,

⇒ 0.67

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Answer:

x = 90

y = 43

Step-by-step explanation:

[tex] In\: \triangle ABC\\

AB = AC.... (given)

\therefore m\angle ABC = m\angle ACB\\[/tex] (Property of isosceles triangle)

[tex] \because m\angle ACB = 47\degree \\

\therefore m\angle ABC = 47\degree \\

2y\degree + 47\degree+47\degree = 180\degree \\

2y\degree + 94\degree= 180\degree \\

2y\degree = 180\degree - 94\degree \\

2y\degree = 86\degree \\\\

y = \frac{86\degree}{2} \\\\

y\degree = 43\degree \\\\

\huge \purple {\boxed {y = 43}} \\\\[/tex]

x° + y° + 47°=180°

x° + 43° + 47°=180°

x ° + 90° = 180°

x ° = 180° - 90°

x° = 90°

x = 90

Answer:

iddiduududjdhdhdjdhdjr

Answer:

The simplest parabola is y = x2, whose graph is shown at the right. The graph passes through the origin (0,0), and is contained in Quadrants I and II. This graph is known as the "Parent Function" for parabolas, or quadratic functions.

So the answer is f(x) = 2x2

Thank you and please rate me as brainliest as it will help me

The function f(x) = 2x² is the quadratic function while the other functions are not the quadratic function. The first option is the correct one.

A quadratic function is a polynomial with degree 4.

f(x) = 2x² is a quadratic function as the degree of the function is 2.

g(x) = 5x³ is a cubic function as the degree of the function is 3.

k(x) = -x is a linear function as the degree of the function is 1.

[tex]b(x) = -9x^4[/tex] is a quartic function as the degree of the function is 4.

So, among all options, f(x) = 2x² is the quadratic function. The correct option is the first one.

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Answer:

$1200

Step-by-step explanation:

$1200

Step-by-step explanation:

78 = 6.5%

This means that if you divide 78 by 6.5, you get the equivalent of 1% of the price:

78 ÷ 6.5 = 12

So 1% = 12

Now simply multiply this by 100 to get the full answer:

12 x 100 = 1200

So the camera cost $1200!

Answer:

$1,200

Step-by-step explanation:

78 divided by 6.5=12

With percents you have to multiply to get out of 100 so:

12x100=1,200

78 divided by 6.5%=1,200

-SunflowerJada

Answer:

(3,-1)

Hope this helps! :)

Answer:

C

Step-by-step explanation:

just got it right on edge

Answer:

x = 2/5

Step-by-step explanation:

3 (2x + 3x - 2) = 0

2x + 3x - 2 = 0

5x - 2 = 0

5x = 2

x = 2/5

Answer:

99=00-41+69=6969

Step-by-step explanation:

Answer:

14 integers

Step-by-step explanation:

Given

[tex]Range: -6.01\ to\ 7.75[/tex]

Required

Determine the number of integers

Integers implies numbers without decimals; it could be positive or negative or 0.

So, within the range: the integers are:

[tex]-6, -5, -4,-3,-2,-1,0,1,2,3,4,5,6,7[/tex]

Notice that the above numbers are integers within the given range.

By counting them, we get the required number of integers.

[tex]Numbers = 14[/tex]

Hence, there are 14 integers

Step-by-step explanation:

f(x) = sin(x), a = π/6, n = 4

Find the derivatives.

f⁽⁰⁾(π/6) = sin(π/6) = ½

f⁽¹⁾(π/6) = cos(π/6) = ½√3

f⁽²⁾(π/6) = -sin(π/6) = -½

f⁽³⁾(π/6) = -cos(π/6) = -½√3

f⁽⁴⁾(π/6) = sin(π/6) = ½

T₄(x) = ½ (x − π/6)⁰ / 0! + ½√3 (x − π/6)¹ / 1! − ½ (x − π/6)² / 2! − ½√3 (x − π/6)³ / 3! + ½ (x − π/6)⁴ / 4!

T₄(x) = ½ + ½√3 (x − π/6) − ¼ (x − π/6)² − ¹/₁₂√3 (x − π/6)³ + ¹/₄₈ (x − π/6)⁴

Find the fifth derivative.

f⁽⁵⁾(x) = cos(x)

So the next term of the series would be:

cos(z) (x − π/6)⁵ / 5!

For 0 ≤ z ≤ π/3,│f⁽⁵⁾(x)│is a maximum at z = 0.  Therefore:

│R₄(x)│≤ │cos(0) (0 − π/6)⁵ / 5!│

│R₄(x)│≤ 0.000328

│R₄(x)│is always positive, so we can ignore the bottom two graphs.  The top right graph has a y-intercept of approximately 0.0003, so that is the correct graph.

Answer:

the 6th man's age is 58!

Step-by-step explanation:

First you have to find the mean of 22, 13, 17, 16, and 17, by first adding 22, 13, 17, 16, and 17 to get 85. Because mean is the numbers added up divided by the total amount of numbers, there are 5 numbers and then you have to divided 85 by 5.

After you get the mean of these numbers, find the other number which will level the mean to 17.

yes this was a lame explanation sorry i'm only in 7th grade and this is all new to me

Answer:

i think it is A because that seems like the one making the most sense

Step-by-step explanation:

Answer:

A ≈ $500

General Formulas and Concepts:

Pre-Alg

Algebra I

Compounded Interest Rate: A = P(1 + r/n)ⁿˣ

Step-by-step explanation:

Step 1: Define

P = 230

r = 0.063

n = 365

x = 12

Step 2: Solve for A