Write the inverse function,
f^-1 (x), for the function
f (x) = 1/3x-4

Answer:

34 hours

Step-by-step explanation:

dora has saved $35

A total of $358

$358 - $35 =$323

she need $323 more to save up to $358

she earns $9.50 per hour

$9.50 = 1hr

$323 = x hrs

x = $323 ÷ $9.50

x = 34hours...

Answer:

10/-2= -5

Step-by-step explanation:

slope= change of y/ change of x

Answer:

14/3

Step-by-step explanation:

linear equation slope passing (1,-2), (4,8)= 8-(-2) / 4-1 = 10/3

g=10/3 x +b, substitute (1,-2) to solve b

-2=10/3 (1) +b, b=-16/3

thus, g=10/3 x - 16/3

when x=3, g=14/3

Answer:

-7 i hope this right

Step-by-step explanation:

Find the Greatest Common Factor (GCF).

GCF = 44

2 Factor out the GCF. (Write the GCF first. Then, in parentheses, divide each term by the GCF.)

4(\frac{4r}{4}-\frac{28}{4})4(

​4

​

​4r

​​ −

​4

​

​28

​​ )

3 Simplify each term in parentheses.

4(r-7)4(r−7)

Answer: 14

Step-by-step explanation:

Got it right in a test ‍

Answer:

$22.50

Step-by-step explanation:

50/100 = x/45

cross multiply

50 × 45 = 100 × x

2250 = 100x

divide both sides by 100

22.5 = x

*note: marksup the price means that $45 should be more than what the value of x is. $45 is more than $22.50. you can also check your work by looking at the fact $22.50 is exactly half (50%) the amount of $45*

Answer:

D

Step-by-step explanation:

in y > 2x equation, the line will be dashed and u will shade above the line

Complete Question:

Michael's family was traveling to visit prospective colleges. They drove to the closest college that interested him, took a tour, and then drove to another college a little farther from home. The graph shown represents the situation.

Part A:

Enter a number in search box to complete the domain and range.

Domain ___ ≤ x ≤ ___

Range ___ ≤ y ≤ ___

Part B:

Is the statement, "the graph is continuous", true or false?

Answer:

Part A:

Domain: 0 ≤ x ≤ 5

Range: 0 ≤ y ≤ 300

Part B: True

Step-by-step Explanation:

Part A:

The domain of the function represented on the graph includes all values x plotted in the x-axis, which represents the time (hrs) travelled during the tour.

The domain is [0, 5]. The journey started at 0 mins and ends at 5 mins.

Domain can be represented as 0 ≤ x ≤ 5

The range of the function includes all values on the y-axis of the function that are plotted on the graph. The range is the set of distance covered from from during the tour.

Range is [0, 300].

This can be represented as 0 ≤ y ≤ 300.

The maximum point is at the point on the graph, when x = 5, and y = 300. This implies that it took them 5 mins to cover 300 miles during the tour.

Part B:

The graph is continuous because the line of the graph has no breaking point from start to finish.

The statement is true.

Answer:

4 feet

Step-by-step explanation:

Because if she used 1 feet of ribbon for 3 bows you need to multiply by 4 to 1 foot and you will get 12 bows

Answer:

4 feet of ribbon

Step-by-step explanation:

Because she uses 1 feet of ribbon for each 3 bows, we can create a fraction.

1 ft / 3 bows = x ft / 12 bows

Cross multiplying, we get: 3x = 12

Divide by 3 and we get x = 4 (x in this case is in feet)

Answer:

D, A

Step-by-step explanation:

9. Slope = 2-8/1-(-2)=-6/3=-2 = D

10. Line going left to right so it must be negative and it is going down by 3 every time so it is -3 = A

Answer:

The slope of the line passing through both points is 0

Step-by-step explanation:

Mathematically, we can calculate the slope as follows;

m = (y2-y1)/(x2-x1)

where (x1,y1) = (-6,-7)

(x2,y2) = (-24,-7)

Thus m = (-7 -(-7))/(-24 + 6) = 0/18 = 0

The slope of both is 0

Answer:

it will be 40

Step-by-step explanation:

Answer:

60 pages in 2 days

Step-by-step explanation:

120 pages in 4 days is equivalent to a 30 pages in 1 day rate (divide both by 4). The only other rate that is equivalent to a 30 pages in 1 day rate is 60 pages in 2 days because 60 = 30*2 and 2 = 1*2.

Answer:

60 pages in 2 days is the answer

Answer:

The answer is 0.1x-16

Step-by-step explanation:

-3.4x+3x+.5x=0.1x and -25+9 is -16  which is 0.1x-16

Answer:

Hope it helps!~ (Sorry if you get it wrong or I got it wrong-)

Step-by-step explanation:

the state of being oriented. an introduction, as to guide one in adjusting to new surroundings, employment, activity, or the like: New employees receive two days of orientation. Psychology, Psychiatry. the ability to locate oneself in one's environment with reference to time, place, and people. This or ,

the determination of the relative position of something or someone (especially oneself).

"the child's surroundings provide clues to help in orientation"

the relative physical position or direction of something.

plural noun: orientations

"two complex shapes, presented in different orientations"

This-

~The Confuzzeled homan

Answer:

u would have to label by urself I don't know how to put that here

Step-by-step explanation:

1. given

2. given

3. definition of bisector

4. ∠LNM≅∠ONP

5. ASA

6. LM≅OP

6. CPCTC

Answer:

118 degrees

Step-by-step explanation:

Supplementary = sum of the angles equal 180 degrees

180 - 62 = 118

118 degrees is your answer

Hope this helps!

Answer:

118°

Step-by-step explanation:

i’m different

Answer:

A: 6N to the right

B: 7N to the right

Step-by-step explanation:

im not sure what the first option is for both questions and im not sure if this will answer ur question but i hope this helps

Answer:

9 is the constan trate of change.

Step-by-step explanation:

Assuming two points of the graph with the form as P=(x,y) you can find the constant rate m using the slope formula.  

m=(y2-y1)/(x2-x1)

Lets say that P1=(0,0) and P2=(1,9), then:  

m= (9 – 0)/(1-0)

m=9

Therefore, the point (0,0) means that when you are not buying any t-shirt then you dont have any waste of money. The point (1,9) means that when you are buying one t-shirt then you have to pay 9 then its result that cost of each t-shirt is 9 so when you are buying two t-shirt then you  have to pay 18, when you are buying three you have to pay 27 likewise.

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 :)

The ∠BAC is 58° and ∠CAD is 32° for the given figure.

An angle is a geometry in plane geometry that is created by 2 rays or lines that have an identical terminus.

The identical endpoint of the two rays—known as the vertex—is referenced as an angle's sides.

In another word, the angle is the measurement of the angular distance for example for linear motion we have a meter inch but for angular rotation, we don't have the measurement so the angle is useful to measure the angular rotation.

Given,

∠BAD = 90°

Since,

∠BAD =  ∠BAC + ∠CAD

15x - 2 + 7x + 4 = 90°

22x = 88 ⇒ x = 4

So,

∠BAC = 15(4) - 2 = 58°

And

∠CAD = 7(4) + 4 = 32°

Hence "The ∠BAC is 58° and ∠CAD is 32° for the given figure".

For more about the angle,

brainly.com/question/13954458

#SPJ2

Answer:

There are 10 men in the dance recital.

Step-by-step explanation:

The ratio 2:5 means that for every 5 women there are 2 men.

We will divide 25 by 5 to figure out how many groups there will be.

[tex]25/5=5[/tex]

[tex]x*y=z[/tex]

x = amount of groups.

y = amount of men per group

z = total amount of men.

[tex]5*2=10[/tex]

This means that there are 10 men in the dance recital.

Answer:

It is 10. I usually have brain farts in math too.

Step-by-step explanation:

Answer:

is 13

Step-by-step explanation:

Answer:

3 < x

Step-by-step explanation:

Answer:

x = [tex]\frac{-b}{2a}[/tex]

Step-by-step explanation:

Start by using P.E.M.D.A.S.

-8 is a 2x is b and -4[tex]x^{2}[/tex] is c.

Answer:

4.592 is greater

hmm.

ok

Answer:

4.524

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

500* (0.035)

17.5*2

35

Answer:

18$

Step-by-step explanation:

Answer:

totally why paul Rawlings earnings. his gross pay (total earning) is $440 ..... the answer is because he have alot paying in he's house like food