Find g(f(-1)).
gf-1)) =(

Answers

Answer 1

Answer:

sorry i dont know this one! :)

it does not make any scene.

Step-by-step explanation:

Answer 2

Answer:

is this even math

Step-by-step explanation:


Related Questions

Choose the answer that best represents the situation described below. George is climbing a mountain. He knows that the higher the mountain, the more time the climb will take.
A. The time to climb the mountain is a function of climbing speed.
B. The height of the mountain is a function of climbing speed.
C. The time to climb in the function of its height.

Answers

It’s c the time to climb in the function of its height

what is 2345653445353453463635746 divided by 34174182746542

Answers

Answer:

6.86381724×10 to the 10th power

Step-by-step explanation:

68638172352.2 is the answer

help please with math

Answers

Answer:

(2 x a)+(3 x b)+c=total points

Step-by-step explanation:

Find the two whole numbers that are the closest to √42. Explain your reasoning

Answers

√42 is roughly 6.48~. This means the two whole numbers closest to √42 are 6 and 7.

The two whole numbers that are the closest to √42 are 6 and 7.

The given number is √42.

What is the square root of a number?

The square root of a number is the inverse operation of squaring a number. The square of a number is the value that is obtained when we multiply the number by itself, while the square root of a number is obtained by finding a number that when squared gives the original number.

The square root of √42 =6.48

The two whole numbers that are the closest to √42 are 6 and 7.

Therefore, the two whole numbers that are the closest to √42 are 6 and 7.

To learn more about the square root of a number visit:

https://brainly.com/question/8971086.

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law of sines and law of cosines

Answers

Answer:

Step-by-step explanation:

[tex]1.\\ \\ \frac{sin148}{25}=\frac{sinx}{12}\\ \\ x=sin^{-1}\frac{12sin148}{12}\\ \\ x=32^o\\ \\ 2.\\ \\ x^2=42^2+16^2-2(42)16cos120\\ \\ x^2=2692\\ \\ x=\sqrt{2692}\\ \\ 3.\\ \\ 19^2=17^2+14^2-2(17)14cosx\\ \\ x=cos^{-1}\frac{124}{476}\\ \\ x=74.9^o\\ \\ 4.\\ \\ \frac{sin22}{15}=\frac{sin(180-48-22}{x}\\ \\ x=\frac{15sin110}{sin22}\\ \\ x\approx 37.63[/tex]

Answer:

4. [tex]\displaystyle 38 ≈ x[/tex]

3. [tex]\displaystyle 75° ≈ m∠X[/tex]

2. [tex]\displaystyle 52 ≈ x[/tex]

1. [tex]\displaystyle 15° ≈ m∠X[/tex]

Step-by-step explanation:

Before we begin, here are the formulas for both laws:

Solving for Angles

[tex]\displaystyle \frac{x^2 + y^2 - z^2}{2xy} = cos∠Z \\ \frac{x^2 - y^2 + z^2}{2xz} = cos∠Y \\ \frac{-x^2 + y^2 + z^2}{2yz} = cos∠X[/tex]

Do not forget to use [tex]\displaystyle cos^{-1}[/tex]in the end or you will throw the result off!

Solving for Edges

[tex]\displaystyle y^2 + x^2 - 2yx\:cos∠Z = z^2 \\ z^2 + x^2 - 2zx\:cos∠Y = y^2\\ z^2 + y^2 - 2zy\:cos∠X = x^2[/tex]

Take the square root of the end result or you will throw it off!

-----------------------------------------------------------------------------------

Solving for Angles

[tex]\displaystyle \frac{sin∠Z}{z} = \frac{sin∠Y}{y} = \frac{sin∠X}{x}[/tex]

Do not forget to use [tex]\displaystyle sin^{-1}[/tex]in the end or you will throw the result off!

Solving for Edges

[tex]\displaystyle \frac{z}{sin∠Z} = \frac{y}{sin∠Y} = \frac{x}{sin∠X}[/tex]

_____________________________________________

4. [tex]\displaystyle \frac{15}{sin\:22} = \frac{x}{sin\:110} \hookrightarrow \frac{15sin\:110}{sin\:22} = x \hookrightarrow 37,627178911... = x \\ \\ 38 ≈ x[/tex]

3. [tex]\displaystyle \frac{-19^2 + 17^2 + 14^2}{2[17][14]} = cos∠X \hookrightarrow \frac{-361 + 289 + 196}{476} = cos∠X \hookrightarrow 0,2605042016... = cos∠X; 74,900018217...° = cos^{-1}\:0,2605042016... \\ \\ 75° ≈ m∠X[/tex]

2. [tex]\displaystyle 16^2 + 42^2 - 2[42][16]\:cos\:120 = x^2 \hookrightarrow 256 + 1764 - 1344\:cos\:120 = x^2 \hookrightarrow \sqrt{2692} = \sqrt{x^2}; 2\sqrt{673}\:[or\:51,884487084...] = x \\ \\ 52 ≈ x[/tex]

You could have also used the Law of Sines sinse the base angles are congruent [30°].

1. [tex]\displaystyle \frac{sin\:148}{25} = \frac{sin∠X}{12} \hookrightarrow \frac{12sin\:148}{25} = sin∠X \hookrightarrow 0,2543612468... = sin∠X; 14,735739332...° = sin^{-1}\:0,2543612468... \\ \\ 15° ≈ m∠X[/tex]

I am joyous to assist you at any time.

What is the meaning of data in mathematics?

Answers

Answer:

Data can be defined as a collection of facts or information from which conclusions may be drawn. Example of Data      EXAMPLE :The data shown below are Mark's scores on five Math tests conducted in 10 weeks.

Step-by-step explanation:

If your wages vary directly with how many hours you babysit, write the constant of
proportionality equation when w = 60 and h = 6.
W = wages
H = hours babysat

OPTIONS!!
1. W=1/10h
2. W=10H
3. H=10W
4. Y=1/10x

Answers

The answer to your question is option 2. W=10H

Please help!!!
Its an emergency

Answers

Answer: A

Step-by-step explanation:

The line 'd' separates the square into two triangles. Since the side lengths are equal, the angle is 45°. We need the line separating the two 90° angles, that I am going to define as 'z'. We can use the sine function.

[tex]\sin(45)=\frac{z}{5\sqrt{2} }[/tex]

z = 5

To solve for x, we can use sine again but for the 30 degree angle.

[tex]\sin(30)=\frac{5}{x} \\x=10[/tex]

Answer:

x=10

Step-by-step explanation:

The middle triangle has d as the hypotenuse and is an isosceles right triangle. The sides of such a triangle are in the ratio of y, y, and [tex]\sqrt{2}y[/tex].

For this triangle

[tex]\sqrt{2}y=5\sqrt{2}[/tex]

so y=5.

Tthe triangle on the right is a 30, 60, 90 triangle with sides in the ratio of

y, [tex]\sqrt{3}y[/tex], and 2y.  So

2y=x=10    

What is the length of BC

Answers

Answer:
Re-submit ur question sweet heart

Mori is building a cage for his pet guinea pig. The bottom is 8 inches
long and 8 inches wide. How big is the bottom of the cage?

Answers

[tex]area = lw[/tex]

[tex]area = (8)(8)[/tex]

[tex]area = 64 \: {inches}^{2} [/tex]

//

[tex]perimeter = 2(l) + 2(w)[/tex]

[tex]perimeter = 2(8) + 2(8)[/tex]

[tex]perimeter = 32 \: inches[/tex]

I need this answered in 5 minutes!

Answers

Answer:

Step-by-step explanation:

a.19*5= 95

b.65*5= 325

c. 0*5=0

if my anwser helps please mark as brianliest.

ALGEBRA 15 POINTS please help will give 15 points

Answers

Answer:

angle FEX is 105

Step-by-step explanation:

x=30 just plug that in and check(i already did but if u want to u can do it too).

The answer is 3(30)+15 which would equal 105 degrees

Which set of values makes the inequality x + 2 ≥ 0 true?

Answers

Answer:

-2

Step-by-step explanation:

Find the value of x. Round your answer to the nearest whole degree. ​

Answers

Answer:

68°

Step-by-step explanation:

arctan(x) = 5/2

Philippe will read One-half of the number of pages that Rafael reads. How many pages will Rafael read?

Answers

Answer:

He will read 1/2 more than Philippe

Step-by-step explanation:This will be because is Rafael reads 1/2 and Philippe reads 1/2 of that it would still be 1/2

To find the interquartile range you need to ____the upper and lower quartile values.​

Answers

Answer:

The correct options are: Interquartile ranges are not significantly impacted by outliers. Lower and upper quartiles are needed to find the interquartile range. The data values should be listed in order before trying to find the interquartile range. The option Subtract the lowest and highest values to find the interquartile range is incorrect because the difference between lowest and highest values will give us range. The option A small interquartile range means the data is spread far away from the median is incorrect because a small interquartile means data is nor spread far away from the median

Answer:

Calculate the median of

Step-by-step explanation:

Found on G O O G L E. Sorry if it's wrong.

Please help!!!
I am failing math!!
Algebra 1

Answers

Answer:

Wouldnt the answer be "D"

Since it's negative number and multiplied

But still not sure.

Ander makes a scale drawing of a tower. He uses scale of ' 1 cm represents 5 m. The tower in real life is 125 m high. How high is the tower on the scale drawing?

Answers

Answer:

25 cm

Step-by-step explanation:

125/5 = 25

hope this helped?

david roller skates with a constant speed of 12kmh how far can he travel in 3 hours

Answers

Answer:

36

Step-by-step explanation:

12 x 3 =36

Answer:

36 kilometers or 22.4 miles

Step-by-step explanation:

12 kmh times 3 equals 36

10x-3(2x+8) simplify and please step by step

Answers

Answer:4x−24

Step-by-step explanation:

10x−3(2x+8)

10x-(3*2x+3*8)

10x-(6x+24)

10x-6x-24

4x-24

Answer:

4x-24

Step-by-step explanation:

10x-3(2x+8)

step 1 distribute -3 to what's inside of the parenthesis

-3*2x=-6x and -3*8=24

so now we have 10x-6x-24

the last step is to combine like terms 10x+-6x=4x

4x-24

Question 4 (3 points)
What is the sum of the angle measures in this shape?
degrees
(I have to fill in the blank, please hurry I’ll give brainliest!!)

Answers

The sum of the angles in a triangle is 180°, If I remember correctly.

Use Distributive Property to simplify the following expression: 10(m + 5)

Answers

This answer would be 10m+50. To distribute, you would multiply each thing in the parenthesis, by the ten. So 10 times m would be 10m and 10 times a positive 5 would be 50.

Expand 40 76/100 into decimal form then write the whole number with decimal.

Answers

This should be 40.76

Alternate form:
1019/25

Answer:

40.76

Step-by-step explanation:

gimme ye points

An item with an original price of p dollars is on sale at a 35% discount. Write an
expression that is equivalent to the price of the item with the discount.

Answers

Answer:

Step-by-step explanation:

Your answer

X =0.35 p

Mark it as Brainlist. Follow me for more answer.

Can someone help me find the area of this ? If you can thank you so much , it's been awhile since I've done it ​

Answers

Answer:

185

Step-by-step explanation:

Hope this helps

Expand- 2.5( - 3+ 4n + 8)

Answers

Answer:

10n + 12.5

Step-by-step explanation:

evaluate 4a + b2 for a = 4 b=3

Answers

Answer:

22

Step-by-step explanation:

We substitute the numbers for the letters to get 4*4 + 3*2 and then we multiply. 16 + 6 which equals 22. I hope this helps and please mark brainliest!

Answer:

22

Step-by-step explanation:

4a + b2

4(4) + (3)2

4 x 4 = 16

3 x 2 = 6

16 + 6 =

22

iki sayının oranı 5/8 dir bu iki sayının farkı 24 olduğuna göre toplamı kaçtır​

Answers

Answer:

x = -40 and y = -64

Step-by-step explanation:

The ratio of the two numbers is 5/8, since the difference of these two numbers is 24, what is the sum

Let two numbers be x and y.

ATQ,

x-y = 24 ..(1)

and

[tex]\dfrac{x}{y}=\dfrac{5}{8}[/tex]

or

8x-5y =0 ...(2)

Multiply equation (1) by 8.

8x-8y = 192 ...(3)

Subtract equation (3) from (2).

8x-5y -(8x-8y) = 0-192

-5y+8y = -192

3y = -192

y = -64

Put the value of y in equation (1).

x-(-64) = 24

x+64 = 24

x = -64+24

x = -40

So, the values of x and y are -40 and -64 respectively.

!!!HELP ASAP!!
Sam is installing a walkway around a rectangular flower patch in his garden. The flower patch is 12 feet long and 6 feet wide. The width of the
walkway is x feet.
by the flower patch and walkway by multiplying the functions modeling the new
Sam created function A to represent the total area taken
total length and width.
As) = 4:2 + 36.1 + 72
What does 412 + 365 represent in this function?
ОА
the area of the walkway along the length of the flower patch
the total area of the walkway
OB.
Oc. the total area of the flower patch
OD.
the area of the walkway along the width of the flower patch
Reset
Next
s reserved.

Answers

Answer:

A

Step-by-step explanation:

The thing that is represented is the area of the walkway along the length of the flower patch. Therefore, option A is the correct answer.

Given that, Sam created function A to represent the total area taken total length and width A= 4:2 + 36.1 + 72

How to illustrate the function?

From the information given, Sam created function A to represent the total area taken up by the flower patch and walkway by multiplying the functions modelling the new total length and width.

Therefore, option A is the correct answer.

Learn more about functions on:

brainly.com/question/25638609

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Caraline wants to compare the expression's -15-9 and 9-(-15) to determine which result is greater.How cab she do this without finding the value of rach difference? Explain your reasoning.​

Answers

Answer:

9-(-15)

Step-by-step explanation:

because it would be changed to 9+15

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