which of the following does NOT represent the legs of the sides of a right tringle

Answer:

Well the guy who answered on top is wrong.

But the answer is (D) F-1 (X) = 7x - 3

Step-by-step explanation:

Well took the test and got the answer wrong for the guy on top and took it again and got it right...

The inverse of the function f(x) is equivalent to -

f ⁻¹(x) = 7(3 - x).

Given is the function -

f(x) = 3 - x/7

The given function is -

f(x) = 3 - x/7

we can write -

y = 3 - x/7

Replace [y] and [x], as follows -

x = 3 - y/7

y/7 = 3 - x

y = 7(3 - x)

f ⁻¹(x) = 7(3 - x)

Therefore, the inverse of the function f(x) is equivalent to -

f ⁻¹(x) = 7(3 - x).

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Answer:

??????????????????????

Step-by-step explanation:

mmm+#-#+273(-2(2

Answer:

A equation with 24 as an answer would be 6*4

Step-by-step explanation:

Answer: 7

Step-by-step explanation:

(3(2)-4)+(-(2)+7)

Answer:

Price of Adult tickets =$ 13

Price of student tickets =$ 8

Step-by-step explanation:

Lets us represent the price of adult tickets = x

The price of student tickets = y

On the first day of ticket sales the school sold 10 adult tickets and 13 student tickets for a total of $234.

= 10 × x + 13 × y = $234

= 10x + 13 y = 234

The school took in $97 on the second day by selling 5 adult tickets and 4 student tickets.

5 × x + 4 × y = $97

= 5x + 4y = 97

Hence:

10x + 13y = 234......Equation 1

5x + 4y = 97......... Equation 2

We solve by elimination method

Multiply the equation 1 by 5 and equation 2 by 10 which are the coefficient of x

10x + 13y = 234......Equation 1 × 5

5x + 4y = 97......... Equation 2 × 10

50x + 65y = 1170......Equation 3

50x + 40y = 970..... Equation 4

Subtract Equation 4 from Equation 3

25y = 200

y = 200/25

y = 8

Therefore the price of student ticket = $8

Note that

5x + 4y = 97......... Equation 2

5x + 4 × 8 = 97

5x = 97 + 32

5x = 65

x = 65/5

x = 13

Therefore price of adult tickets = $13

Answer:

6 times -3

Step-by-step explanation:

PEMDAS

perenthesis, exponents, multiplication, division, addition, subtraction

Answer:

-12 ÷6

-2×(-3)

6+8=14

Step-by-step explanation:

It will take 6 weeks for the sprout in Jessi's garden to grow 13 cm tall.

Given that,
A sprout in Jessie’s garden is 5 1/5 cm tall and is growing 1 3/10 cm each week. Write and solve equality in order to resolve how many weeks it will take for the plant to be 13 cm tall is to be determined.

In calculation, it deals with number of procedures according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication, and division,

Here,
Let the number of weeks be x, the height after each week be y
According to the question,
y = 5 1 /5 + 1 3/10 x
y = 26 / 5 + 13 / 10x
Now,

y = 13
13 = 26 / 5 + 13 /10x
13/10x = 13 - 26 / 5  
x = 39 × 10 / 5 × 13
x = 3  ×2
x = 6

Thus, it will take 6 weeks for the sprout in Jessi's garden to grow 13 cm tall.

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Answer:

need more info how many roses are there and how many daises are there?

Step-by-step explanation:

Answer:

see explanation

Step-by-step explanation:

The equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

Here m = [tex]\frac{1}{2}[/tex] and (a, b) = (3, - 2) , thus

y - (- 2) = [tex]\frac{1}{2}[/tex] (x - 3) , that is

y + 2 = [tex]\frac{1}{2}[/tex]( x - 3) ← in point- slope form

(b)

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = [tex]\frac{1}{2}[/tex] , thus

y = [tex]\frac{1}{2}[/tex] x + c ← is the partial equation

To find c substitute (3, - 2) into the partial equation

- 2 = [tex]\frac{3}{2}[/tex] + c ⇒ c = - 2 - [tex]\frac{3}{2}[/tex] = - [tex]\frac{7}{2}[/tex]

y = [tex]\frac{1}{2}[/tex] x - [tex]\frac{7}{2}[/tex] ← in slope- intercept form

Answer:  3 is the nearest integer.

Step-by-step explanation:

The square root of 12 is between 3 and 4  

9 and 16 are perfect squares. Their roots are 3 & 4 respectively. 12 is about halfway between, so a good approximation would be 3 1/2, but the question asks for the nearest integer, not the nearest rational number.

Answer:

[tex]y'=\frac{-5}{(3x+2)^2}[/tex]

Step-by-step explanation:

Step 1: Write equation

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

Step 2: Find derivative

Hey Child.

The answer to this is 1 or 7:

To find the range for the number of measures played to satisfy our solution, we must solve for x using s = 80.

Next, we subtract 50 from both sides of the equation.

Next, we divide both sides of the equation by 10

Next, to eliminate the absolute value bars, we will add a ± sign in front of our s value, 3.

Finally, we add 4 to both sides of our equation giving us 4 ± 3 = x

Separating this into two equations, we get 4 - 3 = x and 4 + 3 = x

Therefore, x, the number of measures of music played, must be either 1 or 7.

Hope It Helped!~

[tex]\frac{JesusLoveMeAlways}{}[/tex]

Answer:

I think your correct

Step-by-step explanation:

the answer you picked looks like an image on my notes

sorry if its not

Answer: 7 5/7 (the bottom one)

Step-by-step explanation:

30 divided by 2 = 15 (do the same to 42 and get 21)

This then creates the fraction: 15/21

Now, divide this fraction by 3 and get 5/7

Add back in the seven because you aren't dividing the whole number.

Your final answer is now 7 and 5/7 (together: 7 5/7)

Answer:

t = 3

Step-by-step explanation:

5t - 4 = 11

5t - 4 + 4 = 11 + 4 (you do the plus 4 to get rid of the -4 and what you do to one side you have to do to the other.)

5t = 15

5t/5 = 15/5 (To get red of the 5 do reverse operation.)

1t = 3 simplified to

t = 3

Hope it helped (brainlyest pls) ;)

Answer:

3

Step-by-step explanation:

5t - 4 = 11

(5 x t) - 4 = 11

5 x 3 = 15

15 - 4 = 11

Answer:

m∠CEH = 79°

Step-by-step explanation:

From the picture attached,

∠CED and ∠CEH are the pair of linear angles.

Since, pair of linear angles are supplementary angles.

m∠CED + m∠CEH = 180°

101° + m∠CEH = 180°

m∠CEH = 180° - 101°

             = 79°

Therefore, measure of angle CEH is 79°.

Answer:

Step-by-step explanation:

The question is not properly formatted, here is a correct format

0.123+0.09 + 0.098 + 1.25 + 57

This is an addition problem, given the numbers to be added

0.123+0.09 + 0.098 + 1.25 + 57

58.561

the answer to the sum of the numbers 0.123+0.09 + 0.098 + 1.25 + 57 is

58.561

Answer:

58.561

Step-by-step explanation:

I did the test and got it correct.

Answer:

i think it is d

Step-by-step explanation:

Answer:

Step-by-step explanation:

It is an algebraic expression because it contain VARIABLES.

Answer:

63

Step-by-step explanation:

Jason age will be 63 years.

What is an expression?

Expression in math is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

The condition is given as;

'' Jason says that 10 less than one third of his age is 11 years old. ''

Now,

Let age of Jason = x years

Then, By the given condition we formulate;

1/3 x - 10 = 11

Solve for x as;

1/3 x - 10 = 11

Add 10 both side;

1/3 x - 10 + 10 = 11 + 10

1/3 x = 21

Multiply by 3;

x = 63

Thus, Jason age will be 63 years.

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Answer:

A, 19:95

Step-by-step explanation:

there are 19 Spanish students and 95 total students

Answer:

A

Step-by-step explanation:

i got it right (: on edg

Answer:

9383

Step-by-step explanation:

Answer:

An inscribed angle is an angle formed by two chords in a circle which have a common endpoint. This common endpoint forms the vertex of the inscribed angle. ... A central angle is any angle whose vertex is located at the center of a circle.

Step-by-step explanation:

9. Inscribed

10. Central

11.  Central

12.  Inscribed

13.  Central

14. Inscribed

Hope this helped! ; )

Answer:

Any angle with O as the vertex is a central angle. Any angle with any other letter in the center of the angle is inscribed.

Step-by-step explanation:

Answer:

-21

Step-by-step explanation:

Answer:

(1,-1)

Step-by-step explanation:

if its asking for a reflection on the x-axis, change the y's to the opposite of what it is.

Example, (5,6) change it to (5,-6)

its the same thing for the reflection on the y-axis

(7,-8) change it to (-7,-8)

Answer:

According to the parallel lines theorem, the angle ∠JOP = ∠OPK

Thus, a = 45°.

Now according to the opposite angles theorem, ∠OPK = ∠NPL

thus, x = 45°.

[I could not find y and z in the diagram, so I could no help you with that]