Suppose you make hot chocolate. It's too hot to drink, so you put it in the freezer to cool it off. If the original temperature is 190 degrees Fahrenheit and the freezer is 0 degrees Fahrenheit, what will the temperature of the hot chocolate be after 3 minutes? (k = 0.12)

A 132.56 degrees
B 272.33 degrees
C 149.46degrees
D 241.54 degrees

Answers

Answer 1
............The answer is A

Related Questions

There are several climate zones on Earth. One type of zone is identified by shading on the map below. Together, the darker shaded areas on the map form Earth's temperate zor
EARTH'S TEMPERATE CLIMATE ZONE
North
America
Europe
CV
Africa
America
stralia
Antarctica
Based on the position of the temperate zone, how would you describe its climate?
It is the driest zone because it is close to the equator.
Climate in this zone is mild, without extreme heat or cold.
It is the wettest zone because of its nearness to Earth's poles.
Temperatures in the zone are extremely cold because of the high elevation.

Answers

Answer:

s

Step-by-step explanation:

s

Calculate the length of the diagonal AB

Answers

25
EXPLANATION:
No ok

Answer:

AB = [tex]5\sqrt{3}[/tex]  cm

Step-by-step explanation:

The diagonal of the bottom square is the hypotenuse of two right triangles with legs 5 and 5

So, the length of that diagonal, say x,  of a 45-45-90 triangle where x is the hypotenuse is x = [tex]5\sqrt{2}[/tex]

Now that diagonal is a leg of the right triangle where AB is the hypotenuse and 5 is the length of the other leg.

So, [tex]x^{2} + 5^{2} = AB^{2}[/tex]  =  [tex](5\sqrt{2} )^{2}[/tex] + 25

                                =  50 + 25

                               = 75

Therefore   AB = [tex]\sqrt{75}[/tex] = [tex]5\sqrt{3}[/tex]

If sally had two apples and jerry have her 5 more how many does she have now.

Answers

Answer:

7

Step-by-step explanation:

2 + 5 = 7

7 apples in total! Hope this helps! :)

help plss helppppppppppppppppppppppppppppppppppppppppp

Answers

Answer:

okkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk

Step-by-step explanation:

answer mujha nahi pata aaaaaaaaaàaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

3 1/5 x 4 1/2 ayuda por favor​

Answers

Answer:

14 2/5

Step-by-step explanation:

2. A container of oil holds 585 gallons. How many
containers each holding 4.5 gallons will be needed if
all the oil is to be transferred to the smaller
containers?

Answers

Answer:

130

Step-by-step explanation:

585/4.5=130

The perimeter of a rectangle is 32 meters. The length is 5 less than twice the width. Find the length and the width of the rectangle.
length:___ Width:____

Answers

Let x and y be the length and width of the rectangle respectively
2(x+y)=32...(1)
x=2y-5...(2)

From (1),we have
2x+2y=32...(3)

By sub.(2) into (3),we have
2(2y-5)+2y=32
4y-10+2y=32
6y=42
y=7

By sub.y=7 into (2),we have
x=2*7-5
x=14-5
x=9

Length =9m
Width =7m

si el peso de la figura es de 80 N cuales son las tensiones en las cuerdas a y b

Answers

Answer: Can you translate for me? I don't know spanish.

Step-by-step explanation:

:)

what is the value of x in this problem

Answers

Answer:

x = 12

Step-by-step explanation:

Based on the altitude theorem of a right triangle, since x is the altitude/height, therefore,

x = √(4*36)

x = √144

x = 12

15/3 x 2/2= what is the answer there are more than one I need help fast

Answers

Answer:

the answer is 5

Step-by-step explanation:

15/3=5

2/2=1

5×1=5

Answer:

5

Step-by-step explanation:

First multiply the numerators and denominators.

15 x 2 = 30

3 x 2 = 6

Then divide

30/6 = 5

I only need the answer FAST!!​

Answers

Answer:

d.

Step-by-step explanation:

Answer:

2 points per minute is a required answer

За + 4 = 25 whats the answer ​

Answers

the answer is a=7 :)

Answer: 7

Step-by-step explanation:

3a + 4 = 21

Step 1 subtract 4 from both sides.

3a+4−4=25−4

3a = 21

Step 2: Divide both sides by 3.

3a / 3 = 1

21 / 3 = 7

a = 7

The coordinates of point T are ​(0​,4​). The midpoint of ST is ​(5,-7​). Find the coordinates of point S.

Answers

Answer:

(10, -18)

Step-by-step explanation:

midpoint formula: (sum of both x-values/2, sum of both y-values/2)

(0 + x)/2 = 5

x = 10

(4 + y)/2 = -7

y = -18

Subtract. Write your answer in simplest form.

5 1/2- 1 2/7

Answers

Answer:

5 1/2- 1 2/7

11/2-9/7

(11×7-9×2)/14

59/14

4 3/14

F(-1)=4-3x
F(2)=4-3x

Answers

4-3(-1) = 7
4-3(2) = -2

Please hELLPPPPP:(((((((((((((((((

Answers

Yes how can I help you with

HELP PLEASE ILL GIVE YOU BRAINLEST IF U GIVE ME THE CORRECT ANSWER FOR THE QUESTION IN THE PIC

Answers

Answer:

b. f(3.5) = 52

Hope this helps!

Help me pls pls pls

Answers

Answer:

hdjdndjbzsbshsbs sbsbsbs

A stapler weighs 8.82 ounces. For every 1 pound, there are 16 ounces.
How many pounds does the stapler weigh, rounded to the nearest hundredth?

Answers

Answer:

0,55

Step-by-step explanation:

1 pound= 16 ounces

8.82 ounces= 8.82/ 16= 0.55 pound

What ^ that person said

Simplify the expression. -3(1+n)-6n

Answers

Answer:

− 3 − 9 n

Step-by-step explanation:

Simplify the expression

-3 - 9n I am 100% sure this is the answer I hope this helped

r+4 at r=13 help me ​

Answers

13+4 , hope this helped

The value of the expression is 17.

What is an expression?

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

r + 4

When r = 13

r + 4

= 13 + 4

= 17

Thus,

The value is 17.

Learn more about expressions here:

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what is 1 4/5 + (-3 4/10) show your work !

Answers

Answer:

[tex]-\frac{8}{5} = -1\frac{3}{5}[/tex]

Step-by-step explanation:

[tex]1 \frac{4}{5} = \frac{9}{5}[/tex]

[tex]-3 \frac{4}{10} = -\frac{34}{10} = -\frac{17}{5}[/tex]

Multiply the whole number by the denominator and add that to the numerator. I simplified [tex]-\frac{34}{10}[/tex] by dividing by two getting [tex]-\frac{17}{5}[/tex]. Then add [tex]\frac{9}{5}[/tex] and [tex]-\frac{17}{5}[/tex] together. Then put [tex]-\frac{8}{5}[/tex] into a mixed fraction. How many times does 5 go into 8 and what is the remainder? The answer is -1 times and the remainder is 3. The mixed fraction is [tex]-1 \frac{3}{5}[/tex].

The expression 1 4/10 + (-3 4/10 gives the value -1 3/5.

What are Mixed Fractions?

Mixed fractions are type of fractions which consist of a whole number part and a fractional part.

Mixed fractions are of the form a b/c where a is the whole number part and b/c is the fractional part.

Given expression is,

1 4/5 + (-3 4/10)

Since a positive and negative combined, it becomes negative.

Also mixed fractions can be converted into improper fractions.

1 4/5 + (-3 4/10) = 1 4/5 - 3 4/10

                         = [(1 × 5 + 4) / 5] - [(3 × 10 + 4) / 10]

                         = (9 / 5) - (34 / 10)

Making the denominator of first fraction equal by multiplying with 2 on both numerator and denominator,

1 4/5 + (-3 4/10) = [(9 × 2) / (5 × 2)] - [34 / 10]

                         = (18 / 10) - (34 / 10)

                         = -16 / 10

                         = -1 6/10

                         = -1 3/5

Hence the value of the expression is -1 3/5.

Learn more about Mixed Fractions here :

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Find the Simple Interest
$700 deposited at an interest rate of 1.5% for 3 years

Answers

Answer:

$31.50

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 1.5%/100 = 0.015 per year,

then, solving our equation

I = 700 × 0.015 × 3 = 31.5

I = $ 31.50

The simple interest accumulated

on a principal of $ 700.00

at a rate of 1.5% per year

for 3 years is $ 31.50.

HELP!!!! PLEASE SOMEONE SHOW ME HOW TO DO THIS PROBLUM!!! WILL GIVE BRAINLIST

What is the exact circumference of a circle with a radius of 3 ft?

Enter your answer in the box.


a
ft

Answers

Answer:

C≈18.85 ft

this is the answer I think

Answer:

The answer is 18.85ft

Step-by-step explanation:

To explain is the radius is 3ft and the circumference is 2nr

To show how to solve will be like this and look down here C=2πr=2·π·3≈18.84956ft

18.84956ft round to the nearest is 18.85ft

ME AJUDEM PFVV!!(CONTA NA FOTO)

Answers

(espero que esto ayude) La respuesta es D que es [tex]\frac{2}{3}[/tex]

Last week a pound of grapes cost $3. This week they are 12% more expensive.
What is the current price of a pound of grapes?
Enter your answer in the box

Answers

Answer:

3.36

Step-by-step explanation:

3+12%=3.36

1 Frederick planted a tree in his backyard. He is 6 feet tall and his shadow along the ground has a length of 8 feet. The tree is currently casting a shadow along the ground that has a length of 24 feet. How tall is the tree?

Answers

Answer:

72 ft. 6ft x8ft +24=72 ft

Katie got a loan for $10,000. The interest rate is 5%. How much interest will she pay in one year?

Answers

Answer: 10,000 x 0.05 = $500

0.05 is equal to 5%

$500

Please brainlyist

n
The Federal Reserve
manages the nation's currency and money supply by
manipulating interest rates and acting as a lender to banks.
overseeing bank collections and payments on loans.
dictating criteria and setting loan terms for banks.
offering investment advice and adjusting interest rates.

Answers

[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the Concept of the Financials.

Hence,according to the statement given above, the correct answer is

option 1.)

===> Manipulating interest rates and acting as a lender to the banks.

Evan is signing up for a gym membership with a one-time fee to join and then a monthly fee to remain a member. The total cost of the gym membership over tt months is given by the equation C=40t+125.C=40t+125. What is the slope of the equation and what is its interpretation in the context of the problem?

Answers

Answer:

the slope of the function is 40 which represents the monthly fee to remain a mrmber.

Step-by-step explanation:

THE SLOPE IS THE COEFFICIENT OF THE INDEPENDENT VARIABLE

C= 40t + 125

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