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
meriva
3 years ago
13

Simplify the expression 2(2+4v)

Mathematics
2 answers:
dybincka [34]3 years ago
8 0

Step-by-step explanation:

2(2+4v)

multiply 2 with the number in bracket

4+8v=0

8v= -4

v=-4/8

v= -1/2

Ronch [10]3 years ago
7 0

Step-by-step explanation:

2(2 + 4v)

4 + 8v

If you have to find the value of v

4 + 8v = 0

8v = - 4

V = - 4/8 = - 1/2

You might be interested in
You roll a number cube twice. Find the probability of the events. Rolling an odd number 2 or a 4.
forsale [732]

Answer: see below

Step-by-step explanation:

If this is a 6 sided die then the only possible roll that isnt an odd, a 2, or a 4 is 6.

The probability of something happening is also the probability of something not happening. So in order to not roll an odd, a 2 or a 4 in two rolls, you have to roll a 6 twice.

P = 1 - (1/6)(1/6) = 1 - (1/36) = (35/36)

5 0
3 years ago
Y= (x - 2)²-7 how do I graphic this<br>​
WITCHER [35]
Hmmm it would be kind of hard to graph as it will be a curved line but the middle of the line would be at (2,-7). Not (-2,-7).

And it will be curving upwards, meaning it will start by going down and end by going up.

Hope this helps some.
7 0
3 years ago
What is the area of the triangle?<br> 10 km<br> 10 km<br> square kilometers
MrMuchimi
The answer is 50 because the formula for the area of a triangle is base x hight x 1/2. So if we plug both the 10s into the formula you get 10x10 which = 100 then divide that by 2 and you get 50. Hope it helps :)
5 0
3 years ago
10. multiply 4x(x3 2)
DedPeter [7]
It is 10x4x3x2 equals two hundred and forty
6 0
3 years ago
5 3/2 x 3 6/7 you have 10 point to do the answer
pogonyaev

Step-by-step explanation:

Conversion a mixed number 5 3/2

to an improper fraction: 5 3/2 = 5 3/2

= 5 · 2 + 3/2

= 10 + 3/2

= 13/2

To find a new numerator:

a) Multiply the whole number 5 by the denominator 2. Whole number 5 equally 5 * 2/2

= 10/2

b) Add the answer from previous step 10 to the numerator 3. New numerator is 10 + 3 = 13

c) Write a previous answer (new numerator 13) over the denominator 2.

Five and three halfs is thirteen halfs

Conversion a mixed number 3 6/7

to an improper fraction: 3 6/7 = 3 6/7

improper fraction: 3 6/7 = 3 6/7

3 · 7 + 6/7 = 21 + 6/7 =27/7

To find a new numerator:

a) Multiply the whole number 3 by the denominator 7. Whole number 3 equally 3 * 7/7

= 21/7

b) Add the answer from previous step 21 to the numerator 6. New numerator is 21 + 6 = 27

c) Write a previous answer (new numerator 27) over the denominator 7.

Three and six sevenths is twenty-seven sevenths

Multiple:

13/2 * 27/7 = 13/2 · 27/7 = 351/14

3 0
2 years ago
Other questions:
  • What is the answer to this?
    15·1 answer
  • Use the elimination method to solve the system of equations.
    13·1 answer
  • Z the weight of an object on Mars varies directly with its weight on Earth an object that weighs 50 pounds on Mars weigh 150 pou
    8·1 answer
  • Help, help, help!!! I really need help on this whole page!!!! 8th grade math!!!
    14·1 answer
  • A copy machine makes 165 copies in three minutes and 45 seconds how many copies of them make per minute
    7·2 answers
  • —-<br> PB. It has endpoints at -2 and 12. What is the coordinate of its midpoint
    10·1 answer
  • The capacity of a container is 1478 milliliters. convert this to liters
    5·1 answer
  • Please help! Solve for x: -4x - 3/5 = 1/3 4x + 3/5 = 1/3 Please include a step-by-step explanation. Thank you!
    7·2 answers
  • HELP IM BEING TIMED!!
    8·2 answers
  • What goes in the boxes ig?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!