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
nadezda [96]
3 years ago
6

the temperature is already at 40 degrees it rises 4.5 degrees per minute how long will it take to get to 76 degrees​

Mathematics
1 answer:
Andrei [34K]3 years ago
7 0

Answer:

It will take 8 minutes for the temperature to reach 76°

Step-by-step explanation:

The expression for the total temperature in degrees at time t can be written as;

T=I+EM

where;

T=total temperature

I=initial temperature

E=temperature increase per minute

M=number of minutes

This can also be written as;

total temperature=initial temperature+temperature increase per minute×number of minutes

In our case;

T=76°

I=40°

E=4.5°

M=m

replacing;

76=40+(4.5×m)

4.5 m=76-40=36

(4.5 m)/4.5=36/4.5

m=8

It will take 8 minutes for the temperature to reach 76°

You might be interested in
A chestnut falls from a tree 45 feet above ground.Use the vertical motion model to find how long it takes to hit the ground.Roun
miv72 [106K]
Ok so please check if im wrong its 25
3 0
3 years ago
Five-hundred sixty two divided by seven
ladessa [460]
Five hundred and sixty two divided by seven would be,
=80.28
5 0
3 years ago
Read 2 more answers
Jared has 12 more comic books than Zoe. If they have 28 comic books
ZanzabumX [31]

Answer:

20 comic books

Step-by-step explanation:

Let us first <u>set up a variable</u>, x, for the number of books that Zoe has. If Jared has 12 more comics than Zoe, he would have x+12 books.

Given that Zoe and Jared have a total of 28 comic books, let us write an <u>equation</u> and solve for x:

x+x+12=28\\2x+12=28

Now that we have a <u>simplified</u> version of the equation, let us solve for x by <u>isolating the variable</u> on the left side:

2x=28-12\\2x=16\\x=8

We now know that x=8, and also that Jared has x+12 books. To find the number of comic books Jared has, let us <u>add</u> 12 to x:

x+12=\\8+12=\\20\\

Therefore, Jared has 20 comic books.

<em>I hope this helps! Please let me know if you have any further questions :)</em>

4 0
3 years ago
Find the area of the figure shown below and type your result in the empty box.<br><br><br>​
lianna [129]

Answer:

did u forget to add the actual question

Step-by-step explanation:

5 0
3 years ago
Lucy buys baseball cards in packages of 10. List the number
Vlada [557]

Answer:

Write the following numbers in order from smallest value to largest value: 1.75, 1. Justify your answer. 4. If 2x2 – x + 6 is subtracted from x2 + 3x – 2, ...

Step-by-step explanation:

1. Which number is irrational?

(A) (B) (C) 0.3333 (D)

2. In which group are the numbers arranged in order from smallest value to largest value?

(A) π, 3.14, (B) 3.14, π

(C) , 3.14, π, (D) 3.14, , π,

3. Write the following numbers in order from smallest value to largest value:

1.75, 1

Justify your answer.

4. If 2x2 – x + 6 is subtracted from x2 + 3x – 2, the result is

(A) x2 + 2x – 8 (B) x2 – 4x + 8 (C) –x

2 + 2x – 8 (D) –x

2 + 4x – 8

7 0
2 years ago
Other questions:
  • Graph the equation y= 1/2x +3
    5·1 answer
  • 9/24 Yall already know im stuck again will mark brainlyest
    14·1 answer
  • Need answer :))))))))
    11·1 answer
  • You want to buy 4 pens, each costing 27 cents. How many dollar bills should you take to the store? im not in college btw lol
    6·1 answer
  • Zeke spent 12 minutes on the phone while routing 4 phone calls. In all, how many phone
    12·1 answer
  • Find three consecutive multiples of four such that three times the first one plus four times
    9·1 answer
  • I need help please!:D
    11·1 answer
  • The quotient of a number and negative 5 decreased by 9 is 2
    6·1 answer
  • Calculate the area of each circle and show work
    7·2 answers
  • PLEASE HELP!!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!