Mathematics High School

Tyler filled up his bathtub, took a bath, and then drained the tub. The function

gives the depth of the water, in inches, 7 minutes after Tyler began to fill the bathtub.

Explain the meaning of each statement in this situation


A.B(0)=0


B.B(1)


C.B(9)=11


Help me!!!!!

Answers

Answer 1

Answer:

B(0) = 0 depth in inches 0 minutes after filling began is 0 ; that is at time = 0 ; depth = 0

B(1) represents the function one minutes after filling began.

B(9) = 11 depicts that the depth in inches if water 9 minutes after filling began is 11.

Step-by-step explanation:

The function gives depth of water in inches 7 minutes after filling began

A.) B(0)=0

The statement B(0) = 0 means the depth in inches 0 minutes after filling began is 0 ; that is at time = 0 ; depth = 0

B.) B(1)

B(1) represents the function one minutes after filling began.

C.B(9)=11

B(9) = 11 depicts that the depth in inches if water 9 minutes after filling began is 11.

Related Questions

The diagram shows a triangle ABC where AB=AC , BC=AC, and ⦟BAC = 20 degree, find ⦟ADB​

Answers

Answer:

hello something is wrong with the question. if ab= AC, and AC = BC, AB=BC, it'd make this an equilateral triangle and the degree wouldn't be 20 degrees

cual es el multiplo comun de 18 y 27

Answers

9 porque 9x2=18 y 9x3=27 aver si ayuda :)

Given j(x) = x + 5, what is the value of j(12)?

Answers

Answer:

j(12) = 17

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra I

Function Notation

Step-by-step explanation:

Step 1: Define

j(x) = x + 5

j(12) is x = 12

Step 2: Evaluate

Substitute in x:                    j(12) = 12 + 5Add:                                     j(12) = 17
So to show work you’d replace x and j(x) with 12:
j(12)=12+5
j(12)=17
(12,17)

Y= 3x 9

That’s how the question was put

Answers

Answer:

In this type of equations, having more than one variable (unknown), you have to specify for which variable you want the equation solved.

Step-by-step explanation:

Answer:

there is no soloution

Step-by-step explanation:

if correct will get brainlliest

Answers

Answer:

Gold is LESS expensive than platinym because SLOPE of graph is LESS

SLOPE gives UNIT DOLLARS PER OUNCE.

Step-by-step explanation:

if correct‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎

Tommy made a scale drawing of a city. The scale he used was 0.25 inch : 2 yards. If
the actual width of a neighborhood park is 90 yards, how wide is the park in the
drawing?

Answers

Answer:

It would be 22.5 inches

Step-by-step explanation: So 10yards would be 2.5 20 would be 5 30 would be 7.5 so on.

I need help!! Worth 17 points!!

Answers

Answer:

2 + 3t

Step-by-step explanation:

is started at 2ft (2+) and went up 3 times each year. (3t)

Answer:

2 + 3t

Step-by-step explanation:

2 because of the feet it started at and 3t to represent 3 ft per year

Question 1 (1 point)
Which table represents the same linear
relationship as y=2x-5?

Answers

Answer:

i think the answer is B

Step-by-step explanation:

hope this helps you ;)

B. ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ

hey there, random person? Mind to answer?

Answers

your answer is 512 feet squared.

SOMEONE HELP ME PLEASE I NEED HELP ASAP! PLEASE SHOW UR WORK

Answers

Answer:

6 and 13.33

Step-by-step explanation:

6 and 13.33 that’s right

Correct answer will get brainliest

Answers

Answer:

7) -3

8) B

Step-by-step explanation:

7 is the slope is -3x

8 answer is -1.8x

The sum of 9/26 and -4/13 is ____

Answers

Answer:

1/26

Step-by-step explanation:

-4/13 is equivalent to -8/26. Since 9/26 and -8/26 have the same denominator, you can add together the numerator to get the numerator of the final answer. 9-8 is 1, so your answer is 1/26.

Which fraction is represented by point A on the number line?

PLEASE HELP MEEEE I WILL TRZY TO MARK BRAILEIST PLEASE PLEASE!!!!A number line going from negative 1 to positive 1. There are 3 equal spaces between each number. Point A is 1 mark to the left of 0.
–1
Negative one-third
One-third
1

Answers

Answer:

a

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Hope this help

help me plz!<3 asap​

Answers

Answer:

73,58,107,49,131

Step-by-step explanation:

m∠1=73°because alternate interior angles

m∠2= 180-49-73=58° because straight lines make 180° angles

m∠3=58+49=107° because alternate interior angles

m∠4 =49° because alternate interior angles

m∠5=180-49=131° because straight lines make 180° angles

Answer shown in the screenshot

I hope they are right!

The scale on a road map indicates that 2 inches = 30 miles. How many inches would represent 120 miles on this road map?
0 4
O 6
08
0 10

Answers

In:mi

2 = 30

x = 120


2/30=x/120

(Cross Multiply)

30x= 240

30x/30=240/30

X=8



Answer:

8

Step-by-step explanation:

27 is 75% of what number ?

Answers

THE ANSWER IS

?????

36

Answer:

27 is 75% of 36

Step-by-step explanation:

METHOD 1:

[tex]\begin{array}{ccc}27&-&75\%\\\\x&-&100\%\end{array}\qquad|\text{cross multiply}[/tex]

[tex](75)(x)=(27)(100)\\\\75x=2700\qquad|\text{divide both sides by 75}\\\\x=36[/tex]

METHOD 2:

[tex]n[/tex]-a number

[tex]p\%=\dfrac{p}{100}\\\\75\%=\dfrac{75}{100}=0.75[/tex]

75% of a number is 27:

[tex]0.75\cdot n=27\qquad|\text{divide both sides by 0.75}\\\\n=36[/tex]

Lorna has $60 and her sister has $120. Lorna saves $7 per week, and her sister saves $5 per week. Which equation and solution represent the number of weeks, w, it will take for the girls to have
the same amount of money?
A 60w + 7 = 120w +5; = 30
7w +60 = 5x + 120; = 30
70 - 60 - 5w -- 120; = 30
B
©
D
Not here

Answers

Answer:

b

Step-by-step explanation:

A 84-ft tree casts a shadow that is 47 ft long. What is the angle of elevation of the sun?

Answers

Tan(theta)=84/47
Theta=60.8°

The angle of elevation of the sun is 60.8°.

What is angle of elevation?

This is the angle between the horizontal line of sight and the object.

To calculate the angle of elevation of the sun, we apply the formula below.

Formula:

tan∅ = Heigth of the tree(H)/Length of the shadow(L)tan∅ = H/L............. Equation 1

Where

∅ = angle of elevation of the sun

From the question,

Given:

tan∅ = 84/47tan∅ = 1.7872∅ = tan⁻¹(1.7872)∅ = 60.8°

Hence, The angle of elevation of the sun is 60.8°.

Learn more about angle of elevation here: https://brainly.com/question/88158

Question 1 (1 point)
Which of the following is a solution of x < -5?
-5
-10
0
3

Answers

Thanks for the answer

Answer:

-10

Step-by-step explanation:

x has to be less in value than -5 and -10 is the only one that is less in value

Hope it Helps!

if this helped can you mark as brainliest?

What is the distance from the origin to point A graphed on the complex plane below?

Answers

Answer: False

Step-by-step explanation:

You didn't give the coordinate plane that I was supposed to use while helping you.

Anybody know the answer for this?

Answers

Answer:

 d,b

Step-by-step explanation:

Let's solve for x.

15x−16y=60

Step 1: Add 16y to both sides.

15x−16y+16y=60+16y

15x=16y+60

Step 2: Divide both sides by 15.

15x

15

=

16y+60

15

x=

16

15

y+4

what is the solution of 5y + 1=31

Answers

Answer:

y=6

Step-by-step explanation:

edge2020

Answer:

y=6

Step-by-step explanation:

5y+1=31

    -1  -1

5y=30

5     5

y=6

Plssss helppp I don’t have timeeee

Answers

Answer:

The answer is 3.2

Step-by-step explanation:

8/5 = 1.6

Transfer over to second triangle:

2*1.6 = 3.2

Zach bought 8 pieces of bubble gum that were $0.20 each. He used a number line to find the total cost. Choose the numbers to complete the sentences.

Zach started on the number line at 0.2 for the cost of one piece of gum. He moved
_____
hash marks. The total cost is
_____

Answers

Answer:

He moved 7 hash marks and the product is $1.60

Step-by-step explanation:

It’s says he starts at 0.2 on the number line, so that’s the second hash mark after the 0. If you move to the right on each hash all the way til the 2, you moved 7 times.

The product of 8 x .20 = 1.60

Zach started on the number line at 0.2 for the cost of one piece of gum he moved  1.4 hash marks and the total cost is 1.6 dollars.

What is a number line?

A number line is a horizontal one-dimensional line where we can plot any real number called the real number line. The origin of a real number line is denoted with a value of zero.

Zach bought 8 pieces of bubble gum that were 0.2 dollars each.

If we assume x as the no. of pieces then this can be represented as,

0.2x, where x ∈ N, [1, 8].

Zach started on the no. line at 0.2  for the cost of one piece of bubble gum.

∴ The cost of 8 pieces of bubble gum is (0.2×8) = 1.6 dollars.

So, he moved (1.6 - 0.2) = 1.4 on the number line.

learn more about number line here :

https://brainly.com/question/13425491

#SPJ2

Plzzzzzzzzhellpppppppmeeee please! We will be besties if ur2 help me!
21. Solve the equation with variables on both sides: 12y = 2y − 10
a. y=−10 b. y=10 c. y=−1 d. y=1

22. Solve the equation using inverse operations. 4x+5 = 6x−9
Answer:

Answers

Answer:

d. y=-1; x=7

Step-by-step explanation:

A train covers 15 miles in 20 minutes. How far will it travel in 6 hours assuming that it continues at the same speed?

Answers

Answer:

270

Step-by-step explanation:

6 x 60 = 360

360/20 = 18

18 x 15 = 270

what is the slope of the line on the graph? enter your answer in the box

​

Answers

Answer:

6

The slope of the line is 6

6/1 or in other words just 6

PLS HELP I'LL TRY TO GIVE BRAINLIEST
Select all the situations that can be represented by the tape diagram​

Answers

Answer:

B. Andre babysat 5 times this past month and earned the same amount each time. To thank him, the family gave him an extra $4 at the end of the month. Andre earned $99 from babysitting.  and C. A family of 5 drove to a concert. They paid $4 for parking, and all of their tickets were the same price. They paid $99 in total.

Step-by-step explanation: B and C are the right answers

Help ASAPPP !!!
What is the equation of the line that crosses the y-axis at 2 and has a unit rate of 8/2 ?

Answers

Answer:

15/9

Step-by-step explanation:

Y=2x+8/2 I believe.

2.) What is the y- coordinate for the SOLUTION to the following system of
equations? (Note: although you do not HAVE to graph, it is suggested.)
y = -x- 2
by = 4(x - 1) + 7

Answers

Answer:

y-coordinate for the SOLUTION to the following system of

equations will be:

y=-1

The graph is also attached.

Step-by-step explanation:

Given the system of equations

[tex]y\:=\:-x-\:2[/tex]

[tex]y\:=\:4\left(x\:-\:1\right)\:+\:7[/tex]

Let us solve the system of equations to determine the y- coordinate

[tex]\begin{bmatrix}y=-x-2\\ y=4\left(x-1\right)+7\end{bmatrix}[/tex]

[tex]y-4x=3[/tex]

[tex]-[/tex]

[tex]\underline{y+x=-2}[/tex]

[tex]-5x=5[/tex]

so

[tex]\begin{bmatrix}y+x=-2\\ -5x=5\end{bmatrix}[/tex]

solve -5x=5 for x

[tex]-5x=5[/tex]

Divide both sides by -5

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

[tex]x=-1[/tex]

[tex]\mathrm{For\:}y+x=-2\mathrm{\:plug\:in\:}x=-1[/tex]

[tex]y-1=-2[/tex]

Add 1 to both sides

[tex]y-1+1=-2+1[/tex]

[tex]y=-1[/tex]

Thus, y-coordinate for the SOLUTION to the following system of

equations will be:

y=-1

The graph is also attached.

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