A hot air balloon is at an elevation of 100ft. It descends 20ft. Then ascends 10ft. What is the final elevation of the balloon?

A. 70ft
B. 130ft
C. 110ft
D. 90ft

Answers

Answer 1

Answer:

Your final elevation is 90ft or D

Hope this helps!

Answer 2

Step-by-step explanation:

90 D ok anwerrrrrrrrrrrrrrtr


Related Questions

10) Choose the graph that represents the statement.

The high temperature today will be under 85°

Answers

i think the answer is the third one

anybody know how to do this onee

Answers

[tex]volume \: = base \: area \: \times height[/tex]

[tex]volume = ( \frac{3}{4} \times \frac{1}{2} ) \times \frac{5}{8} \\ [/tex]

[tex]volume = \frac{3}{8} \times \frac{5}{8} \\ [/tex]

[tex]volume = \frac{15}{8} \\ [/tex]

Answer:

0.23

Step-by-step explanation:

The equation for finding the volume of a cube is

length x width x height

so you need to multiply 5/8 by 1/2.

This will give you 5/16.

Now multiply 5/16 by 3/4.

This will give you 15/64 , which in decimal form will be your answer 0.23

Hope that helps!

A rectangle has an area of 18cm
the lengths of the sides are whole numbers.
how long could the sides of the rectangle be?
give all the examples you can think of.

Answers

Answer:

1cm long, 18cm wide

2cm long, 9cm wide

3cm long, 6cm wide

6cm long, 3cm wide

9cm long, 2cm wide

18cm long, 1cm wide

Step-by-step explanation:

All examples given will equal to 18cm2

PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

I think it is C.2920

Answer:

I think it is E 3000

because area of a triangle is

1\2 base * height

base = BC = 120

height = AH = 100

120\2 = 60

60 * 100 = 6000

6000\2 = 3000

Annie set her watch 11 seconds behind, and it falls behind another 1 second every day.
How many days has it been since Annie last set her watch if the watch is 29 seconds
behind?

Answers

Answer:

18 days

Step-by-step explanation:

What is the volume of a rectangular prism with dimensions of 7, 3, and 2?

Answers

Answer:

volume of a rectangular prism = length * breadth* width = 7*3*2= 42

Using the slope equation m = y2−y1x2−x1 and given the points (0, 4) and (2, 1), find the slope

Answers

Answer:

m = -6

Step-by-step explanation:

Plug in the given terms.

m = (1 - 4)(2 - 0)

m = (-3)(2)

m = -6

What effect does a deposit have on a checking account?
Charges a fee to the bank account? A.Charges a fee to the bank account
B. No effect on the bank account
C. Increase the account balance
D. Decrease the account balance

Answers

Answer:

C. Increases the account balance

Step-by-step explanation:

Deposit means put into

Determine the number of arrangements for the letters of the word GOALIE.

Answers

Answer:

555

Step-by-step explanation:

A restaurant manager states the number of customers that enter the restaurant is equal to 4 times the number of people that buy a hotdog from the hotdog cart plus 9. The manager also states that the number of customers that enter their restaurant is equal to 3 times the number of people that buy a hotdog from the hotdog cart plus 35. What number of people buying a hotdog from the hotdog cart across the street makes the equation 4x+9=3x+35 true? Round your answer to the nearest whole number.

Answers

Answer:

26 customers

Step-by-step explanation:

Represent customers entering as y and those buying hot dogs as x

[tex]y = 4x + 9[/tex]

[tex]y = 3x + 35[/tex]

Required

Determine the number of people buying hotdogs (x)

Substitute 4x + 9 for y in the second equation

[tex]4x + 9 = 3x + 35[/tex]

Collect Like Terms

[tex]4x - 3x = 35 - 9[/tex]

[tex]x = 26[/tex]

HEY CAN ANYONE PLS ANSWER DIS!!!!!!

Answers

Answer:

150 miles

Step-by-step explanation:

Rent amount per x miles

Company A

90 + 0.2x

Company B

60 +0.4x

Finding the value of x

90 + 0.2x = 60 + 0.4x0.4x - 0.2x = 90 - 600.2x = 30x = 30/0.2x = 150 miles

A electronics store was charging $5.20 for a charging cable but raised the price 4%. The new price after the increase is $5.41.

Answers

Answer:

4%=$0.21

Step-by-step explanation:

5.20+(5.20/100x4)=5.41

5.20+(0.052x4)=5.41

5.20+0.208=5.41

5.41=5.41

So, 4%=$0.21

What are the coordinates of the point that is 2/5 of the way from A(3,-2) to B(3,13) ?

Answers

Answer:

3,9

Step-by-step explanation:

Find the sale price when the original price is $91.00 and the discount rate is 13%

Answers

Answer:

$79.17

Step-by-step explanation:

91.00 x 0.13= 11.83 (the discount)

91.00-11.83= $79.17 (the sale price)

Answer: $71.17

Step-by-step explanation: If 91 is the original price and the discount rate is 13%, 13% of 91 is being taken off and 87% is remaining, to find the 87% that's remaining multiply the original (91) by the the remaining percent(87%).91 x .87=71.17

87%-->.87

87x.01=.87

To find the decimal form of a percentage multiply the percentage by .01.

If you spin the spinner 6 times, what is the best prediction possible for the number of times it will land on green or yellow?

Answers

Answer:

2:6

Step-by-step explanation:

You spin it 6 times, you have a chance of getting two options

^^ this is a guess but it seems pretty reasonable

The best prediction possible for the number of times the spinner will land on yellow if it is spun 6 times is 1.

How to solve probability?

If the spinner has 12 equal parts and 2 of them are yellow, then the probability of the spinner landing on yellow is 2/12, or 1/6. This means that out of every 6 spins, we can expect the spinner to land on yellow once.

To find the best prediction for the number of times the spinner will land on yellow if it is spun 6 times, we can use the idea of expected value. The expected value of an event is the average value we would expect to see if the event were repeated many times.

Expected value = Probability of yellow x Number of spins

Expected value = (1/6) x 6

Expected value = 1

This means that out of 6 spins, we can expect the spinner to land on yellow approximately 1  times on average.

To know more about probability visit :-

brainly.com/question/24756209

#SPJ2

The perimeter of a rectangular painting is 324 cm.
If the length of the painting is 87 cm, what is its width?

Answers

Answer:

The width is 75.

Step-by-step explanation:

First you divide 324 by 2, because the formula is: 2(l + w)

324 ÷ 2 = 162.

Then I would subtract 162 by 87 because of the formula. (To find out width)

162 - 87 = 75

The width is 75.

You can double check by in-putting them into the above formula.

2(75 + 87) = 324

What are the solutions to the equation?

x^2 + 6x = 40

Answers

The solutions are x=4,-10

(x-4)(x-10)=0

help
I cant solve this question

Answers

Answer:

8 because if you add 1 ×8 you will get the answer 8

Will anyone help me for 18 points?

Answers

Answer:

use cymath it helps with math I use it all the time

Answer:  [tex]2x^{3} - x^{2} - 7x + 2[/tex]

Step-by-step explanation:

See the attached image.

MARK ME BRAINLIST please


I need help

Answers

Answer:

i am a holy angel here to help lol.

Step-by-step explanation:

i    a m    a    h o l y    a n g e l    h e r e    t o    h e l p

Construct a perpendicular bisector to AB.

Answers

Answer:

Take a fixed gap and draw 180 degree arc of equal size on each side.

The compass size should be the same for the whole process, be careful.

Make 90 degrees angle for both side and cross two arcs from each 90 degrees. The point thus obtained should be produced vertically towards the line AB. The point on the line segment is the line bisector.

In Reggie's class, 75% of the students brought their lunches on
Monday. If 21 students brought their lunches, how many students
are in the class in all?

Answers

Answer:

28 students

Step-by-step explanation:

The easiest way to solve this would be to set up an equation.

We can start by naming x the number of students in Reggie's class.

Therefore, our equation would be:

0.75x=21

We can get this by knowing 75% of the students brought their lunches, and there were 21 students that did.

75% is equivalent to 75/100 which is 0.75.

Next, we can solve the equation.

0.75x=21

To do this, we have to isolate x.

We need to reverse the multiplication with division.

We can do this by dividing both sides by 0.75 (What you do to one side you must do to the other)

0.75x/0.75=21/0.75

x=28

This means that there are 28 students in the class.

Step-by-step explanation:

In Reggie's class, 75% of the students brought their lunches on

Monday. If 21 students brought their lunches, how many students

are in the class in all?

28 students

Increase 268 by
by 75%​

Answers

Answer:

268 increased by 75% of its value = 469

Step-by-step explanation:

hope this helps :))

The number when 268 is increased by 75%​ will be 469.

What is the percentage?

The amount of any product is given as though it was a proportion of a hundred. The ratio can be expressed as a quarter of 100. The phrase % translates for one hundred percent. It is symbolized by the character '%'.

The percentage is given as,

Percentage (P) = [Final value - Initial value] / Initial value x 100

Let 'n' be the increased number. Then the equation is given as,

75% = [(n - 268) / 268] x 100

Simplify the equation, then we have

0.75 = (n - 268) / 268

n - 268 = 201

n = 201 + 268

n = 469

The number when 268 is increased by 75%​ will be 469.

More about the percentage link is given below.

https://brainly.com/question/8011401

#SPJ2

Please Help!! 100 POINTS, Write the equation of the line of best fit using the slope-intercept formula $y = mx + b$. Show all your work, including the points used to determine the slope and how the equation was determined.

Answers

Answer:

y= 6/5x-10

Step-by-step explanation:

Answer this if you need points :)

Answers

i need points lol .!! brainliest ??

hi                                                             bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

what is the value of x

Answers

Answer:

x is 90 degrees.

Whenever you see a straight line or a square where the missing number is, that usually indicates a right angle. Otherwise, that is a special function. That should not be the case, however.

o For students the
Reprezenty Proportional leationships. Quite Level
Mooket durre
to
Question 6
The graph represents how much money Emma makes selling
bracelets. The table shows how much Jack makes selling
comic books. Which statement is true?
20
10
16
14
12
Jack's Comics Sales
Number of Amount of
Comic Books money ($)
Bracelets cost moro
than comic books.
2
Amount of money ($)
7
10
3
10.5
O Bracelets are the
same price as comic
books.
6
5
17.5
4
2
Comic books cost
more than
bracelets.
0
1 2 3 4 5 6
Number of Bracelets
11
Complete

Answers

Answer:

Bracelets are the same price as comic books

Step-by-step explanation:


please help me please hop

Answers

f(-4) = 2

since the line passes through the point (- 4 ; 2)

point ( x ; f(x) )

need help with thiss

Answers

There are 10 sides that are equal to [tex]2a^{3} +a^{2} - a[/tex], and 2 sides equqal to [tex]4a^{4}[/tex]

Perimeter : [tex]20a^{3} + 10a^{2} - 10a + 8a^{4}[/tex]

Hello!

10 (2a³ +a² -a) + 2 ( 4a^4)

= 20a³ + 10a² -10a + 8a^4

= 8a^4 +20a³ -10a² -10a

What is the value of q/ 6+(12−r), when q = 4 and r = 38?
A 7/ 12
B 14/ 19
C 19/ 24
D 21/ 25

Answers

Answer:

the answer to the value of the question is 21/25

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