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
Strike441 [17]
3 years ago
13

What is the answer to this problem -8=2u-4

Mathematics
2 answers:
Luba_88 [7]3 years ago
7 0
-8=2u-4
First you add 4 to both sides in order to leave the 2u alone ( your goal is to get the u to be alone)
-4=2u
Then you divide each side by 2
-2=u
So you get -2
Monica [59]3 years ago
3 0
-8 + 4 = 2u
-4/2 = 2u/2
-2 = u
You might be interested in
Determine whether the binomial is a factor of f(x).<br><br> f(x) = x3 + 11x2 + 24x - 36; x - 4
attashe74 [19]
If it is, then f(4) would be equal 0.

f(4)=4^3+11\cdot4^2+24\cdot4-36\\&#10;f(4)=64+11\cdot16+96-36\\&#10;f(4)=124+176\\&#10;f(4)=300\not =0 \Rightarrow \text{ it isn't}
8 0
3 years ago
A friend makes three pancakes for breakfast. One of the pancakes is burned on both sides, one is burned on only one side, and th
Semmy [17]

Answer:

50%

Step-by-step explanation:

Given that one side of the pancake is burned. The pancake you were served cannot be the one that is not burned on either side. Therefore, you were either served the pancake burned on both sides, or the pancake that was only burned in one side. Thus, there is a 50% percent chance that the other side is also burned.

7 0
3 years ago
Sarah will buy bracelets and necklaces in order to sell them in her schools fund raising activity. The bracelets cost $2 and the
Alborosie

Answer:

The answer will be:

b ≥ 10

Step-by-step explanation:

The bracelets cost $2 and the earrings cost $3.

She needs to make at least $60.

She will need to sell more than 10 bracelets.

b = bracelets

e = earrings

2b+3e ≥ 60

6 0
3 years ago
Which numbers are in order from least to greatest?
mixas84 [53]

Answer:

D

Step-by-step explanation:

5 0
3 years ago
SOMEONE PLEASE HELP ME I WILLG IVE EVERYTHING!
Anvisha [2.4K]

Answer:

<h2>AB is around 33.18</h2><h2>BC is around 15.58 </h2>

Step-by-step explanation:

adjacent/hypotenuse is sine:

cos(28 degrees)=29.3/x

cos(28 degrees)*x=29.3

x=29.3/cos(28 degrees)

x=around 33.18

AB is around 33.18

opposite/adjacent is tangent

tan(28 degrees)=x/29.3

tan(28 degrees)*29.3=x

x=tan(28 degrees)*29.3

x=around 15.58

BC is around 15.58

4 0
3 years ago
Other questions:
  • PLEASE HELP FAST WILL MARK BRAINLIEST PLZ 
    7·1 answer
  • A health food store makes trail mix using dried fruit and nuts. The cost of the dried fruit is $2.50 per
    6·1 answer
  • What is the mode of the following daya set. { 4, 5, 2, 4, 9, 7, 5, 5, 2, 8 }
    12·2 answers
  • johnny saves all his nickels and dimes in a jar. one day he counted them and found there were 81 coins worth 5.55. how many nick
    7·2 answers
  • One angle of an isosceles triangle measures 50°. Which other angles could be in that isosceles triangle?
    14·1 answer
  • The translation: (x, y) → (x - 7, y - 4) was performed on a triangle. How many units should the x-values move?
    13·1 answer
  • Help me please. I dont get this.
    15·1 answer
  • To start a boardgame,the player who rolls two sixes gets to go first. What is the probability that a play will roll two number c
    13·1 answer
  • What is the product of (3+4i) and its conjugate?
    10·1 answer
  • Write an expression for two times the difference of eight and d. step by step
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!