Mathematics High School

A scuba diver starts her dive at an elevation of 0 feet. If her elevation changes by −40 1/2 feet per minute, what will be her elevation after 3 minutes?

Group of answer choices:
−121 1/2 feet


−118 1/2 feet


118 1/2 feet


121 1/2 feet

Answers

Answer 1

Answer:

-121 1/2

Step-by-step explanation:

because -40 1/2 x 3 minutes is that yes

Related Questions

Answer the questions to describe the transformations of figure ABCD.
B
6
CIC
B'
8
D D'
A
6.3
A
D"
A"
B"
1. Is ABCD a translation, rotation, or reflection of ABCD? Explain how you can tell.

Answers

Answer:

1. Reflection

2. rotation and reflection

3. b', b''

4. 26.3

Step-by-step explanation:

1. It is like looking in a mirror. Its is being reflected across the y axis

2. It is rotated 90 degrees to the right. Then reflected over the x axis.

3. they are the same

4. It is the same as A" B" C" D" so the lengths are the same and you just add them.

Step-by-step explanation:

PLZ HELP WILL GIVE BRAINLIST IF CORRECT!!! IGNORE THE METHODS

Answers

1) 25%of50=$12.5. 50-12.5=37.5

2)20%of21=$4.2. 21-4.2=16.8

3)5%of12=$0.6.    12-0.6=11.4

HOPE THIS HELPED!!!

Answer:

1. $37.50

2.$16.80

3. 0.41

Step-by-step explanation:

In triangle Uvw , the measure of angle w=90°, the measure of angle u=50 , and wu = 27 feet. Find
the length of Vw to the nearest tenth of a foot.

Answers

Answer:

32.2 feet

using trigonometry, we find that sin(u)=VW/WU

sin50=VW/27

27sin50=32.177347

VW=32.2

5
Which line is parallel to the line y = -5/2x - 7

A) 2x + 5y = -5
B) 2x - 5y = 30
C) 5x + 2y = 4
D) 5x – 2y = 8

Answers

Answer:

The answer is C) 5x + 2y = 4

Step-by-step explanation:

HELP PLEASE 24 POINTS

Answers

Answer:

Option D) the same line.

Step-by-step explanation:

That's your answer. Have a good night.

the answer should be d

What is the volume of the triangular prism ? Please hurry

Answers

Answer:

576 is the answer

multiply all the numbers

9ftx4ftx16ft=576ft^3

A mailbox is 2.5 feet tall and casts a 5 foot shadow. Summer is 5 feet tall and is standing next to the mailbox. How long is Summer's shadow?

Answers

Answer:

10 feet

Step-by-step explanation:

2.5/5=5/Summer's shadow

Summer's shadow=25/2.5

Summer's shadow=10 feet

find the value of given expression

[tex] \sqrt{29 - 4} [/tex]
​

Answers

So 29-4 =25... which is a perfect square

Answer= +/- 5

Answer:

5

Step-by-step explanation:

[tex] \sqrt{29 - 4} \\ = \sqrt{25} \\ = 5[/tex]

PLEASE HELP I need to answer the question quick .

Write a linear equation in point-slope form for the line that goes through
(1, -3) and (3,9)

Answers

Answer:

D. y+3 = 6(x-1)

Step-by-step explanation:

i just wrote it out and i think thats the answer but not sure. hopefully this helps :)

Write a sentence to answer each question:

How much warmer is 82 than 40?

Answers

Answer:

82 is 42 degrees warmer than 40

Step-by-step explanation:

if you subtract 40 from 82, you get 42 meaning that the answer will be 42 degrees more than 40

PLS help ASAP I DONT have time to answer this, it also detects if it’s right or wrong.

Answers

Answer:

31.4

Step-by-step explanation:

Help what do I put for 3??

Answers

Answer:

c = 48m

Step-by-step explanation:

For every box, she can make 240/5 = 48 cupcakes. So, the equation is

c = 48m

Point A is given on the coordinate plane

What will the coordinates of the point be after Point A is reflected across the y-axis ?


I tried it and I got
(4,-3)

But i am not sure ?
Help pls

Answers

Answer:

its (-4,3)

Step-by-step explanation:

Remmember U reflecting on y-axis

B/c reflecting on y axis only the x becomes negative

Brainliest??

Answer:

(-4 , 3)

Step-by-step explanation:

The y-axis is the vertical axis/line out of the two perpendicular lines.

Vertical line/axis (y-axis)=  │

Horizontal line/axis (x-axis)=  ___

When you reflect Point A, it will be reflected across the vertical line (y-axis). This means that the point will be on the left side in Quadrant II (- , +).

this it's just where someone who comes across this and wants points ​

Answers

thanks for the free points <33333

Answer:

hows your day going? :)

Solve:
V5x+1+6=4
V=square root

Answers

Answer:

the answer is c hope it help

Answer: D

Step-by-step explanation:

1. movethe constanat to the right

2. Calculate

3.The statement is false

The diagram represents all of the faces of a rectangular prism. What is the total area (aka surface area) of the prism in square inches​

Answers

Answer:

no se yo hablo español si me entiendes sigueme y te sigo

How much vanilla extract will be needed to make 2 dozen cookies? Show your work.

Answers

Answer: the answer is 2 teaspoons of vanilla extract.

hope this helped

Simplify: 70x/2x.
A. 32
B. 33
C. 34
D. 35

Answers

The answer is D. 35. The x’s cancel out because x divided by x is 1 leaving you with 70/2 which is then 35.
Hope this helped.

99 Points! Please helpt within 10 minutes! Will name Branliest!!!
A cylinder had a volume of 100 pi. Find one possible radius and height for the cylinder. Explain how you know your combination is correct.

Answers

Answer:

Calculate the volume of a cylinder using the formula V = r2 × π × h. Begin by first finding the area of the circle at one end. Square the radius of the circle and multiply the result by "pi" (the symbol π), or approximately 3.14. Multiply this result by the cylinder's height to get its volume.

Step-by-step explanation:

the height is 4 and the radius is 2

if kokichi was in aot would he roast the heck out of the titans and burn them to death?

Answers

Answer: yes

Step-by-step explanation:

Answer: Hell yeah he would

Short King ✋

I WILL GIVE BRAINLEST TO FIRST ANSWER!! DUE 20 MINUTES!!
Which expression is equivalent to 1-1/4+2/5
a, b, c, or d?

Answers

Answer:

D

Step-by-step explanation:

1 - 1/4 + 2/5 = 23/20

20/20 - 5/20 = 15/20

15/20 + 8/20 = 23/20

hope this helps! :)


Dana bought 12 pizzas for a Math Club party. Some were pepperoni pizzas that $11.00 each,
and the rest were mushroom pizzas that cost $9.50 each. She paid $124.50 for the pizzas. How
many pepperoni pizzas did she buy

Answers

Answer:

7 pepperoni pizzas

Step-by-step explanation:

First, you take the biggest number and subtract it by 9.5 until you get a number that can be divided into 11 which is 77.

Answer:

7 pepperoni pizzas

Step-by-step explanation:

Where p = # of pepperoni pizzas and m = # of mushroom pizzas

124.50 = 11p + 9.5m

Now you need to guess and check:

Use this equation: (124.5 - 11 * p) / 9.5 and replace p with whole numbers until you get a whole number as the output

I got p=7 and m=5

So she bought 7 pepperoni pizzas

Someone help me with the last question please! Free brainliest

Answers

Answer: 6

Step-by-step explanation:  [tex]log_{2} 64 = 6[/tex]

Can someone please help?

Answers

Answer:

Same side interior

Step-by-step explanation:

It is the same side interior

9.Solve. 5a - 10 = 4a + 8Immersive Reader
(2 Points)

a = 18

a = -18

a = 2

a = -2

Answers

5a-10=4a+8

5a-4a=8+10

a=18

How many solutions are there to the system of equations shown?

{16x−12y=40
4x−3y=10

I don't really understand these so an explanation would be nice :)

Answers

Step-by-step explanation:

-6 i think

Answer:

infinitely many solutions

Step-by-step explanation:

right on edg

Find the slope of the line.

Answers

Step-by-step explanation:

y2-y1/

x2-x1

3-(-3)/

1--2

6/3=2

Johnson’s Hardware randomly selects 125 of its customers and questions them to determine their overall customer satisfaction rating. The poll indicates 100 were completely satisfied, 15 were satisfied, and 10 were not satisfied at all. What percent of customers were either satisfied or completely satisfied? About how many of the 5000 customers were not satisfied at all?

Answers

Answer:

a. 92%

b. 4425

Step-by-step explanation:

So there are 5000 customers in total, and 100 were completely satisfied, and 15 were satisfied and 10 weren't satisfied a bit. so 100+15 is 115 so 115 people in total were satisfied out of 125 because there were 125, and 115+10 is 125 anyways. So 115/125 is .92, and you can convert that into a percentage, 92% of the 250 customers were satisfied so then 250*5 is 5000, so then just multiply 115 by 5 as well. You get 575. So 575 were satisfied out of the 5000 customers and 5000-575 are the people not satisfied, so 4425.

probably wrong because it doesnt sound right but just try it

find the perimeter of the rectangle below

Answers

Answer:

I don't know that but the W is x+1/2

Step-by-step explanation:

hope this helps

Yo can someone help me

Answers

Answer:

Graph #2

Step-by-step explanation:

I would use Desmos for this, makes it easier to find out which graph is for the equation.

Other Questions
The red colored states where know as an led by general HELPP!!!! I really need help lol this is due tomorrow at 2:00 in the morning:/ y=4 + x^5/3 linear it nonlinear Have you ever been treated unfairly due to your identity? Explain who treated you that way and what was your response(no names btw) watch the video " the best stats youve ever seen " then answer the questions. hedg lamarr and sonia orbuch similarities CAN SOMEBODY PLS HELP... It indicates the symptoms or diseases that the product can treat or prevent. In basilica plan church architecture the church doorways were known as the portal. The portal led into the nave of the church. Which statement best describes the meaning of a nave? 1. Jefferson drew a line 9.5 inches long. Brittany drew a line 10 times as long. What is the difference in length between the two lines? Explain or show your work.2. A store has a contest to guess the mass of 10,000 peanuts. If a peanut has a mass of about 0.45 gram. What would be a reasonable guess for the mass of 10,000 peanuts? Show or explain your work.3. Ms. Webster works 4 days a week at her office and 1 day a week at home. The route to Ms. Websters office is 23.7 miles. The route home is 21.8 miles. About how many miles does she drive for work each week? Show or explain your work.4. Isaac bought three packages of nuts. He bought one package of peanuts that weighed 3.07 pounds. He also bought two packages of pecans that weighed 1.46 pounds and 1.5 pounds. Did the peanuts or the pecans weigh more? How much more? Show or explain your work.5.A pick-your-own pecan farm charges $1.35 per pound of pecans plus $0.40 per pound to crack the pecans. Amelia picks 20 pounds of pecans. The farm cracks 5 pounds for her. How much does Amelia pay all together? Show or explain your work.6.The times for five sprinters in a 50-meter dash were 6.72 seconds, 6.4 seconds, 6.08 seconds, 7.03 seconds, and 6.75 seconds. Write these times from fastest to slowest.7.One serving of scrambled eggs contains 7.8 grams of fat. Mr. Jensen is trying to eat no more than 60 grams of fat per day. If he eats 1.5 servings of scrambled eggs for breakfast, how many more grams of fat can he eat that day? Show or explain your work.8. A rectangular doormat is 21 inches long and has an area of 714 square inches. Find its width. Will the doormat fit an entryway that is 36 inches wide? Show or explain your work.9.Estimate the quotient 3,582 divided by 43. Show or explain your work.10.The band spent $1,480 for food on the end-of-the-year picnic. If 73 band members attended the picnic, what is the best estimate of the cost of food per member? Show or explain your work. What is salmonella? How can you avoid salmonella? hello can someone pls help me? its 8th grade math :]"simplify the expression, write answer using a positive expression"(3/7)^-7 x (3/7)^-1 % (3/7)^3=( ? )(^?)thanks so much! What is the main purpose of paragraph 2?Question 15 MUST HELP!!!! (50 POINTS) +BRAINLEST +5 STARS +THANKS ON PROLFILE!!!!Figure ABC is an __________________________of figure ABC. *fill in the blank* Crich Corporation uses direct labor-hours in its predetermined overhead rate. At the beginning of the year, the estimated direct labor-hours were 21,980 hours and the total estimated manufacturing overhead was $540,708. At the end of the year, actual direct labor-hours for the year were 21,950 hours and the actual manufacturing overhead for the year was $540,708. Overhead at the end of the year was: 4. Do you think that adding more enzymes to a solution would increase the rate of reaction? Why or why not? you received an email from your friend,Asmida who is planning a trip the school holiday 4. book: $39 with a 7.5% markup What is the: Markup: Selling Price: What is Poetry? Think of words from A-Z that relate to or remind you of what poetry is or what you know about poetry. Ex: Alliteration Graphically determine whether the following functions are Even, Odd or Neither. What are these 3 determined as?