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
grigory [225]
3 years ago
13

T=42-0.7t how fast did the temperature drop?

Mathematics
1 answer:
Bad White [126]3 years ago
3 0
According to the equation: T = 42 - 0.7T

The temperature drop would be 420/17


Work:

Bring T to the other side
T + 0.7T = 42
1.7T =42

Divide 1.7 from 42
T = 42/1.7 = 420/17
You might be interested in
Use the distributive property to simplify the following expression: -3(-x - 3y)
alexandr402 [8]

Step-by-step explanation:

-3(-x -3y) = 3( x +3y) = 3x+9y

7 0
3 years ago
Is false about most standard savings accounts?
cluponka [151]
You can build a small fortune or provide for a comfortable retirement with investment in standard savings accounts. . . . . . . . . . NOT !
8 0
3 years ago
What is the exact solution to the equation 4^5x=3^(x-2)<br> list the steps to get the answer
scoray [572]

Answer: x = -0.377

Step-by-step explanation:

We have the equation:

4^(5*x) = 3^(x - 2)

Now we can use the fact that:

Ln(A^x) = x*Ln(A)

Then we can apply Ln(.) to both sides of the equation to get:

Ln(4^(5*x)) = Ln(3^(x - 2))

(5*x)*Ln(4) = (x - 2)*Ln(3)

(5*x)*Ln(4) - x*Ln(3) = -2*Ln(3)

x*(5*Ln(4) - Ln(3)) = -2*Ln(3)

x = -2*Ln(3)/(5*Ln(4) - Ln(3)) = -0.377

6 0
3 years ago
What is the cube root of 2197
kifflom [539]
13. I hope this helped. :) Brainliest answer please. :)
3 0
3 years ago
Read 2 more answers
The table shows the number of students in a school who like rap and/or hip-hop: Like Rap Do Not Like Rap Total Like Hip-Hop 35 8
Brums [2.3K]

Answer:

35 like rap 25 dont like rap

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • Find the equation of a line that is parallel to -6x+3y=3 and passes through the point (5,4).
    5·1 answer
  • I need help with this question ok please help me with my ecuation
    6·1 answer
  • Which is the equation of the line shown in the graph?
    11·2 answers
  • Melissa bought 18 cupcakes and 2 gallons of fruit punch for her Valentine party if the cupcakes cost $0.33 each and the punch co
    8·1 answer
  • Mr. Norris wrote a doubles fact It has a greater than 6. The numbers that he sum than 6. What fact added are each less might he
    6·2 answers
  • What is the ratio for tan (C)? (Hint: SOHCAHTOA)
    7·1 answer
  • The mean of 19 numbers is 1600. If 2000 is added in the number. Find the new mean​
    5·1 answer
  • What does tempature measure
    12·1 answer
  • Please help me out on this..............
    9·1 answer
  • Multiply out and simplify:<br> (x-8) (x-7)
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!