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
Mrac [35]
3 years ago
6

18-4v=42 please I need resolve

Mathematics
2 answers:
Ilia_Sergeevich [38]3 years ago
3 0

the answer is v = -6



Ivahew [28]3 years ago
3 0

Start by subtracting 18 from both sides. Then you have -4v=24. Divide 24 by -4 to get v. The answer is -6

You might be interested in
A ship traveling east at 45 mph is 15 mi from a harbor when another ship leaves the harbor traveling east at 60 mph. How long do
Harman [31]

Answer:

  1 hour

Step-by-step explanation:

I find these easiest to work by considering the initial difference in distance and the speed at with that gap is closing.

__

The gap is 15 miles, the distance the first ship is from harbor when the second ship starts.

The rate of closure is the difference in the speeds of the two ships:

  60 mph -45 mph = 15 mph

Then the closure time is ...

  time = distance/speed

  time = (15 mi)/(15 mi/h) = 1 h

It will take the second ship 1 hour to catch up to the first ship.

7 0
2 years ago
A student evaluated -4 + x for x = 9 1/2 and got an answer of 5 1/2. What might the student have done wrong?
Vikki [24]
-4+x=9.5
x=13.5

The student might have subtracted 9.5-4, which results in the answer 5.5. The correct answer is 13.5.
3 0
3 years ago
Read 2 more answers
Please help me. 50 point question
OverLord2011 [107]

Step-by-step explanation:

Hey there!!!!

Given,

Angle r and angle s are supplementary angle.

And angle r = 120°.

Now, we have,

supplementary angle's sum is always 180°.

So, angle r + angle s = 180°.

or, 120°+ angle s = 180°

Therefore the measure of angle s is 60°.

<em><u>Hope</u></em><em><u> </u></em><em><u>it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

7 0
3 years ago
Read 2 more answers
What would the answer be?
melomori [17]

Answer:

The answer would be the bottom one (please give branliest)

15c = 183.75

Step-by-step explanation:

The individual cost per ice skating lesson can be found by dividing the total by the amount she got

183.75 / 15 = 12.25

The second one is correct because c = 12.25 and 15 X 12.25 = 183.75

The first one is wrong because 12.25 / 15 is not 183.75

4 0
3 years ago
Find the height of a cone with a diameter of 12 m whose volume is 113 m3
Tems11 [23]
9 m I’m 90% sure lol
4 0
3 years ago
Read 2 more answers
Other questions:
  • A person stands 10 feet away from the base of a 300-foot office building.
    5·2 answers
  • Jed deposited $400 into a bank that offers 3.9% interest rate, compounded daily. In how many years will his balance be $800?
    7·2 answers
  • The probability of drawing a blue card is 5/11 what is the probability of NOT drawing a blue card?
    11·2 answers
  • Help me asap ok thanks
    8·1 answer
  • There are 20 parrots at the animal sanctuary. Their population is increasing at a rate of 15% per year. There are also 24 snakes
    14·1 answer
  • A machine covers 5/8 square foot in 1/4 hour. what is the unit rate?
    13·1 answer
  • In chapter 9, we discussed Confidence Interval methodology to draw conclusions about the difference in the brain size of the chi
    12·1 answer
  • The price of a train ticket from Orlando to Atlanta is normally $118.00. However, the train company is offering a special 75% di
    11·1 answer
  • you need a piece of paper to measure 64.25 cm. if u tape two together that each measure 38.4 cm, how much do u need to cut off?
    10·1 answer
  • If something costs 14.50 and I give 15 pound how much do I get back​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!