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
DochEvi [55]
3 years ago
9

What is the answer to -2(4-m)=10

Mathematics
1 answer:
USPshnik [31]3 years ago
6 0
I assume what you want ti find is the value of m?


You try to have an quation of the form "m=" where on the one side there is nothing but m.

so first, let's get rid of the bracket:

-2(4-m)=10

-8+2m=10

now, let's add 8 to both sides:

-8+8+2m=10+8

2m=18

and divide by 2:

m=9

and that's our solution

You might be interested in
4x-4=4x + ___ <br> What is the answer
irakobra [83]

Answer:

-4

Step-by-step explanation:

4x - 4 = 4x + ?

-4

4x - 4 = 4x + (-4) ---> 4x - 4 = 4x - 4

done

7 0
3 years ago
Read 2 more answers
Rebecca thinks that 7 cups of flour will make 3.5 batches of cookies. Prove whether Rebecca's ratio would align with the situati
stich3 [128]
There is no image, but based off of actual recipes i would say probably C
5 0
3 years ago
Read 2 more answers
If each of these runners travels the indicated number of spaces in the same amount of time, at which numbered spot will all of t
Goshia [24]

Answer:

nub 5

Step-by-step explanation:

4 0
2 years ago
HELP WITH 20 PLEASE!
Furkat [3]
Another way is the formula:
Πr^2. (pi)(r) squared
Hope this helps!
3 0
3 years ago
A cup of coffee at 85 degrees Celsius is placed in a room at 25 degrees Celsius. Suppose that the coffee cools at a rate of 5 de
bezimeni [28]

Answer: k = - 6.6667

Step-by-step explanation:

this is quite very simple to begin. I would encourage you take other practice questions similar to help with understanding it.

let us begin.

Given that ;

dT/dt = k ( Tm - T)       where Tm is the temp of the medium

dT/dt = 5 degrees Celsius per minute    when T = 70

so we have that, 5 = k ( 25 - 70)

remember to convert 5 degree celsius per minute to seconds

we have that;

5*60(sec) = k ( 25 - 70)  

k = 5*60 / ( 25 - 70)

k = - 6.6667

note K is negative because we consider it for cooling process  (temp decreasing).

cheers i hope this helps!!!

3 0
3 years ago
Other questions:
  • The solution to 2 × 27 will be what kind of number?        A. Odd  B. Perfect square  C. Even  D. Prime
    7·2 answers
  • How would you know if these 2 triangles are similar or not
    5·1 answer
  • You want to start a summer business to earn money. What will you do? You have to
    12·1 answer
  • A convenience store sells two brands of orange juice.Brand A contains 8 fluid ounces and costs $1.28.Brand B contains 12 fluid o
    8·1 answer
  • Matt can buy an 8-ounce jar of salsa for $2.79 or a 15-ounce jar of salsa for $5.54. Which jar has the best unit rate?
    15·1 answer
  • Simplify each expression.
    9·1 answer
  • 17<br> Solve the inequality and graph the solution.<br> 3(x+5) &gt; 12
    10·1 answer
  • Y = x - 5 <br> x + y = -1
    5·1 answer
  • I need help pls! <br> this test is about angles, and i am having trouble with it.
    5·1 answer
  • Knowing that sin(60)=0.866, what is cos(30)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!