1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
luda_lava [24]
3 years ago
15

the temper ire of chicken soup is 192.7 F as it cools the temperature of the soup decreases 2.3 what is the temperature of the s

oup after 25 minutes
Mathematics
1 answer:
ad-work [718]3 years ago
5 0

The temperature of soup after 25 minutes is 135.2^{\circ}\ F

<em><u>Solution:</u></em>

The temperature of chicken soup is 192.7°F

As it cools, the temperature of the soup decreases 2.3°F per minute

Let the initial temperature be T_0

Let "t" be the time for rate of decrease

Set up an equation

Temperature = Initial temperature - decrease in temperature

Decrease in temperature = rate of decrease x time

Therefore,

T = T_0-2.3t

<em><u>To find the temperature of soup after 25 minutes, substitute t = 25</u></em>

T = 192.7 - 2.3 (25)\\\\T = 192.7 -57.5\\\\T = 135.2

Thus the temperature of soup after 25 minutes is 135.2^{\circ}\ F

You might be interested in
Jimmy set his score for his math test. After the math teacher returnee his paper to him, he realized that if he increased his ta
mixer [17]
When ever you have percentages, it should be helpful to bear in mind you can express them as multipliers. In this case, it will be helpful.
So, if we let:
a = test score
b = target score
then, using the information given:
a = 1.1b + 1
a = 1.15b - 3
and we get simultaneous equations.
'1.1' and '1.15' are the multipliers that I got using the percentages. Multiplying a value by 1.1 is the equivalent of increasing the value by 10%. If you multiplied it by 0.1 (which is the same as dividing by 10), you would get just 10% of the value.
Back to the simultaneous equations, we can just solve them now:
There are a number of ways to do this but I will use my preferred method:
Rearrange to express in terms of b:
a = 1.1b + 1
then b = (a - 1)/1.1
a = 1.15b - 3
then b = (a + 3)/1.15
Since they are both equal to b, they are of the same value so we can set them equal to each other and solve for a:
(a - 1)/1.1 = (a + 3)/1.15
1.15 * (a - 1) = 1.1 * (a + 3)
1.15a - 1.15 = 1.1a + 3.3
0.05a = 4.45
a = 89

8 0
3 years ago
Please answer asap!!
Harrizon [31]

Answer:

Well if your sure (a) is right then 2795 is the highest and if its at zero feet below sea level then its at sea level

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
An office supply store sells 8 pens for $4.00. If this relationship is graphed with the number of pens on the x-axis and the cos
Alex17521 [72]

Answer:

Step-by-step explanation:

B

3 0
3 years ago
How is domain of the function f(x)=sinx restricted so that its inverse function exists?
Virty [35]

Answer:

Correct answer:  sin x ⇒D(x) :  [- π/2, π/2] ; sin⁻¹x ⇒ CD(x) :  [- π/2, π/2]

Step-by-step explanation:

In order for the function sin x to have an inverse function sin⁻¹x due to the monotony, the domain is taken D(x) :  [- π/2, π/2] and the range of sin⁻¹x  is CD(x) :  [- π/2, π/2].

God is with you!!!

8 0
3 years ago
A laundry detergent box measures 12 inches by 8 inches by 3 inches. What is the volume of three boxes of detergent
icang [17]

The volume for 3 boxes of detergent is 864 inches

Volume= length X width X hight

V=12X8X3

V=288

V=864 (288 times 3 for 3 boxes)

3 0
3 years ago
Read 2 more answers
Other questions:
  • Help with me 11 please
    7·1 answer
  • The following sequence is an arithmetic sequence what comes next ? 7,___,17
    9·1 answer
  • Wyatt's eye-level height is 120 ft above sea level, and Shawn's eye-level height is 270 ft above sea level. How much farther
    7·2 answers
  • How many 4/3 cup servings are in 8/3cups of ceral
    13·1 answer
  • Solve 4x^5-12x^4+x^3-52x^2-60x-16=0
    11·1 answer
  • What is this equation x2 – 2x – 6 in vertex form?
    7·1 answer
  • Mr. Lester's maximum heart rate is 180 beats per minute. When he exercises at the gym.
    15·2 answers
  • Rearrange y= -3/4x + 2 in standard form with a positive lead to coefficient
    15·1 answer
  • PLS HELP ILL MArk BRAINLIEST!!
    6·2 answers
  • What is the total price you would pay for a shirt that costs $19.85 with a 20% off discount?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!