Mathematics High School

The temperature dropped 2°C every hour for 8 hours. What was the total number of degrees the
temperature changed in the 8 hours?
lºc.
The total change in the temperature was


Answers

Answer 1
16°C

1h= 2°C
2h= 4°C
3h= 6°C
4h= 8°C
5h= 10°C
6h= 12°C
7h= 14°C
8h= 16°C

Related Questions

Darla is creating a family tree. She starts by writing down the names of her two parents. For each of her parents, she writes down the names of their two parents, and so on. After six generations, how many names has she written down, NOT including herself?

Answers

6x2 right ...?????......

List one way a parallelogram and a rhombus are different​

Answers

A rhombus has sides that are all the same length. A parallelogram has two pairs of parallel sides, but the lengths of can be different lengths as long as opposite sides are equal.

CAN SOMEONE PLEASE HELP ME

WILL GIVE BRAINLIEST
( ANY LINKS OR WEBSITES WILL BE REPORTED)

Answers

Answer:

40

Step-by-step explanation:

80 divided by 2 is 40 and the formula is L times W times Height and the height is 2 so the base is 40 B times H

It's 40

The formula for centripetal acceleration, a, is given below, where v is the velocity of the object and r is the object's distance from the center of the circular path.

a= v^2/r

Solve the formula for the velocity.

v=

Answers

Answer:

Step-by-step explanation:

For this case we have the following equation:

a = v ^ 2 / r

From here, we must clear the value of speed.

We have then:

v ^ 2 = a * r

v = root (a * r)

Answer:

the formula for the velocity is:

v = root (a * r)

Answer:

v=[tex]\sqrt{ar}[/tex]

Step-by-step explanation:

Can somebody help me out my grade are bad

Answers

Answer:

use ph0tomath it'll answer it for you and show how to do it

Y=3

Since X is equal to 5, we can substitute and do 5+Y=8 then we subtract 5 from both sides and are left with 3

Which expression is shown in the table above?

Answers

Answer:

Step-by-step explanation:

A

Does the question have no solution, one solution, or a infinite number of solutions?
2x + 3y = 6
2x + 3y = 7

Answers

Answer:

No solution

Step-by-step explanation:

I used this online calculator to find the answer. It shows the steps and everything.  https://www.symbolab.com/solver?or=gms&query=2x%2B3y%3D62x%2B3y%3D7

Answer:

no solution

Step-by-step explanation:

Rachel had 36 quarters. If it costs 4 quarters for each coke from a coke machine, how many could she buy?

Answers

Answer:

9 cokes

Step-by-step explanation:

36 divide 4 = 9

What is the least common denominator of 1/2, 2/3, and 3/4?

48
24
16
12

Answers

Answer:

12

Step-by-step explanation:

This is because 2, 3, and 4 can all go into the number and it is the smallest of the ones listed.

Answer: 24

Step-by-step explanation:

1/2 x 12 = 12/24

2/3 x 8 = 16/24

3/4 x 6 = 18/24

Each number can be multiplied by "x" to get a denominator of 24.

help please!!!!!! this is due soon

Answers

Answer:

lateral surface area of cone =πrl

132=22/7×r×11132×7=242rr=924/242r=3.81in

stay safe healthy and happy.

Marking brainliest


What is your favorite form of getting exercise?

Answers

Answer: Playing sports!!

Will give Brainliest!!!

In this passage, the phrase "territorial integrity"
indicates that the league should offer protection
O for free political elections.
O for all leaders in power.
O from all taxes and tariffs.
O from attacks by other nations.

Answers

Answer: D) From attacks by other nations

Step-by-step explanation:

Answer: D. from attacks by other nations.

Step-by-step explanation:   TRUST ME!!! Answer correct on Edge!  :)

Please I need help with the question now PLEASE HELP

5. Marina lives in a 2-bedroom condominium overlooking a lake. Her expenses are as follows.
•The bi-weekly mortgage and property taxes are $718.
•The condo fees are $525 per month.
•The electricity bill averages $320 bi-monthly.
•The quarterly water bill averages $210.

a) Calculate Marina’s fixed monthly expenses for housing.

b) Calculate Marina’s average monthly expenses for utilities.

c) What is her average total monthly cost for housing?

Answers

Answer:

a) $1961

b) $710

c) $2671

Step-by-step explanation:

Bi-weekly mortgage & taxes: 718/2 weeks = 2 x 718 = $1436/month

Condo fees: $525/month

Electricity bill bi-monthly $320/2 weeks = 2 x 320 = $640/month

Water bill is quarterly, so 210/3 months. 210/3 = $70/month

a) housing expenses = mortgage, taxes, condo fees

1436 + 525 = $1961

b) utilities = electricity and water

640 + 70 = $710

c) all expenses listed

1961 + 710 = $2671

Find the area of the shaded sector. Round to the nearest hundredth

Answers

Answer:

54.98 sq. ft.

Step-by-step explanation:

The sector has an angle of 360 - 332 = 28

Area of the sector = 28π([tex]15^{2}[/tex])/360

                              = 19792.03372.../360

                              = 54.98 sq. ft.

important question need help

Answers

Inthinknitsbthe second one I THINK

Answer:

options 3 and 4

Step-by-step explanation:

The exponential function f with base a is defined by

f(x) = a^x

so the exponential functions are options 3 and 4

Lincoln had 2 books in his backpack One book had a mass of 3 pounds , 7 ounces and the other mass of 2 pounds 10 ounces what was the total mass , in ounces of the book?

Answers

2+3+7+2+10= the answer

Can someone help me pleaseeee

Answers

Answer:

For 20 tickets its 35 dollars

For 50 tickets its 87.50 dollars

For r tickets its 140 dollars

Step-by-step explanation:

Here are two rectangular prisms:
K
L
6
5
4
5
5
5
1 Which figure do you think has the longer diagonal? Note that the figures are not drawn to scale
2. Calculate the lengths of both diagonals. Which one is actually longer?

Answers

Answer:

hey there buddy

Step-by-step explanation:

Round 2,034,627,105 to the nearest ten thousand.

Answers

Answer:

Heyaa!! My name is Pinky and i'm here to inform you that you're answer is...

Step-by-step explanation:

!!! 2,034,630,000 !!!

My calculations are:

You first look at the ten thousands place which is 27,105 and if you look to the right of the 2,

you see 7.5 and up round up 4 and down round down.

7 is 5 and up so, you round up to 2,034,630,000!!

Have a Nice Day!!

 ~Pinky~

The area of the triangle below is 3.19 square inches. What is the length of the base?

Answers

Answer

m<a  is 90 and m<b is 40 i don't know which one is da base but i'd go with 40?

Step-by-step explanation:

Deltamath

Please help me I need help!!!!
⚠️Due today!!⚠️.

Answers

Answer:

(8,8)

Step-by-step explanation:

x coordinate:

10 + 6

16

16 / 2

8

y coordinate:

6 + 10

16

16 / 2

8

8,8

Joshua mowed yards in his neighborhood to make some money. He charged 4 neighbors $60 each since they hard large yards, 3 neighbors $40 each who had medium sized yards, and 2 neighbors $20 each who had very small yards. How much money did Joshua make? Show your work.

Answers

Joshua made $400.

4 * $60 = $240
3 * $40 = $120
2 * $20 = $40
$240 + $120 + $40 = $400

PLS SOMEONE HELP ME FIND THE MISSING ANGLES

Answers

Answer:

X=50

Y=40

Step-by-step explanation:

A straight line has an angle of 180 of its both side. 130+x=180

X=50

Y+x+90=180

Y+140=180

Y=40

Answer:

x = 50 degree

y = 40 degree

What is the rate of Change in y=8x - 4

Answers

Answer:

The slope or rate of change is 8

Step-by-step explanation:

There isn't much to explain, sorry! I hope this helps!

A hibernating animal lost 7 pounds.
Write a signed number to represent this weight change.
0

Answers

Answer:

sorry po Hindi ko Alam ang answer

Which object has a capacity that is best measured in pints

1.swimming pool
2. Water Bottle
3. Soup Spoon
4.Trash Barrel
HURRY PLZ I WILL GIVE U BRAINLEST
​

Answers

Trash barrel bc it makes sense

PLS ASAP HELP I WILL GIVE BRAINLIEST
What are the
focus and directrix
of the graph of
y=1/16x^2?

Answers

Answer:

Look Below

Step-by-step explanation:

y=1/16x^2

multiplying both sides by 16 we get:

16y=x^2

The general form of a parabola is:

(x-h)^2=4p(y-k)

thus

4p=16

p=4

The parabola opens upwrd:

Focus: (h,k-p)

(0,0-4)

=(0,-4)

Directrix: y=-4

If you buy a car for $349,985 and the car salesman gets 1/20 of the price of the car. How much will he get?

Answers

Answer:

$17499.25

Step-by-step explanation:

349,985*0.05=17499.25

An NBA fan named Mark claims that there are more fouls called on his team any other team, but the commissioner says that the number of fouls called against his team are no different than any other team. Mark finds that the average number of fouls in any game in the NBA is 11.5. He takes a random sample of 34 of games involving his team and finds that there are an average of 12.2 fouls against his team, with a standard deviation of 1.6 fouls. What is the correct conclusion

Answers

Answer:

Fouls > Average Fouls

Step-by-step explanation:

Null Hypothesis [ H0 ] : Fouls = Average Fouls ie 11.5

Alternate Hypothesis [ H1 ] : Fouls > Average Fouls

t =  ( x - u ) / ( s / √n )

where x = actual observed mean = 12.2 here , u = assumed population mean = 11.5 , s = sample standard deviation = 1.6 , n = sample size = 34

So, t = (12.2 - 11.5 ) / ( 1.6 / √34 ) = 0.7 /  ( 1.6 / 5.83 ) = 0.7 / 0.275 = 2.55

t tabulated value for α = 5% right tailed = 1.645 , ie < calculated value 2.55 So , we reject the null hypothesis, & conclude that 'Fouls > Average Fouls'

PLEASE HELP ME WITH THIS

Answers

Answer:

A=1/2 ×1.0×2.4=1.2m² is a required answer

Answer:

1a) = 5

1b) = 4

2a)

A = 1/2 x 2.4 x 1.0

A = 1/2 x 2.4

A = 1.2 m²

Step-by-step explanation:

Other Questions
1/2(-1.4m + 0.4) = ? m + 0.2 using DISTRIBUTIVE PROPERTY HELP MEEEEEEEE PLEASE An 16 m tall vase is located 50 m in front of a lens. An image is produced20 m away from the lens. What is the focal length? How do you divide fractions? How have the factors that trigger an asthma attack changed since the 1900s? As a researcher, how would you put together the clues given here to explain the emerging epidemic? Which excerpt is part of the exposition of "The Snow-Queen"?o Kay and Gerda were looking at one of their picture books the clock in the great church-tower had just struck five,when Kay exclaimed, Oh! something has stung my heart, and I've got something in my eye!"O In the winter they could not do this, but then they put hot pennies against the frozen window-panes, and made roundholes to look at each other through.O His little sledge hung on fast, and it went on like the wind. Then he cried out, but nobody heard him. He was dreadfullyfrightened.o "Look in the glass, Gerda! Just see how regular they are! They are much more interesting than real flowers. Each isperfect; they are all made according to rule. If only they did not melt!" What purpose does the prologue serve in the text of Romeo and Juliet?A. It updates the audience on the current state of the feud.B. it informs the audience of past and future events in the play.C. It discusses the reasons behind why the two families hate each otherD. It outlines the themes of the play by describing them If x = 3 cm and z = 5 cm, what is the length of y? A. 3 cm B. 0.5 cm C. 4 cm D. 5 cm If an object is stationary, it means....A) There are balanced forces acting on the objectB) There are unbalanced forces acting on the objectC) The object is in motionD) The object is experiencing air resistance does anyone else just wish everything could be perfect at home but you now it never will??? Everything you do some how it turns out to be a s crew up and everyone h ates you afterwards? Jordan wants to split up his socks and shoes into groups. If he has 6 pairs of shoes and 14 pairs of socks, how many groups must he create so he has an equal number of pairs of shoes and pairs of socks? Nadia compares the weights, in grams, of some apples and oranges she find the median abs interquartile range of the weights. PLEASE HELP!!!!!!!!!!! What is 2/3-1/2 equal to (fraction form) What is the value of x? Can someone help me with this I dont know the answer What are key elements of the literature of the civil rights movement? What is in between 2.5 and 3? discuss this question. what could you contribute to the transition to a more sustainable society? HELP PLS Which graph represents the equation y = x2-5?