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
Anuta_ua [19.1K]
3 years ago
6

Solve for v pleaseee answer and explain <333

Mathematics
1 answer:
ahrayia [7]3 years ago
3 0

Hi there! :)

Answer:

\huge\boxed{v = -27}

\frac{v-3}{4} =  \frac{9+2v}{6}

Cross multiply:

6 ( v - 3) = 4 ( 9 + 2v)

Distribute:

6v - 18 = 36 + 8v

Isolate the "v" variable:

6v - 18 + 18 = 36 + 18 + 8v

6v  = 54+ 8v

6v - 8v   = 54+  8v - 8v

-2v = 54\\\\v = -27

You might be interested in
Tell whether the square root of .25 is rational or irrational. Explain.
artcher [175]
The square root of .25 is rational because it is a terminating decimal.
√(.25)=05
8 0
3 years ago
What is the solution to the following equation?
lions [1.4K]

Answer:

D. x = 7

Step-by-step explanation:

NOTE : <u><em>there should be an equal sign somewhere in the given expression.</em></u>

suppose the equation is the following:

3(x-4)-5 = x-3

………………………………………………………

3(x - 4) - 5 = x - 3

⇔ 3x - 12 - 5 = x - 3

⇔ 3x - 17 = x - 3

⇔ 3x - 17 + 17= x - 3 + 17

⇔ 3x = x + 14

⇔ 2x = 14

⇔ x = 14/2

⇔ x = 7

8 0
2 years ago
Quadrilateral ABCD is inscribed in circle O.
creativ13 [48]

Opposite angle of a quadrilateral add up to 180 degrees.

This means Angle A plus Angle C equal 180.

We can solve for X using that, then solve for Angle B.

2x-7 + x +4 = 180

Simplify:

3x -3 = 180

Add 3 to each side:

3x = 183

Divide both sides by 3:

x = 183 /3

x = 61

Now we know x, replace x with 61 in the equation for Angle B:

Angle B = 2x+3 = 2(61) +3 = 122 +3 = 125 degrees.

7 0
3 years ago
Read 2 more answers
Pleaseeee help me solve this problem
-Dominant- [34]

Answer:

2/5

Step-by-step explanation:

The slope would be the change in y over the change in x which is 2 units up and 5 units to the right, so the answer is 2/5. hope this helps:)

7 0
3 years ago
Read 2 more answers
A general contractor is constructing a building that requires a concrete foundation that is to be 35 feet by 12 feet and 3 inche
inessss [21]
First we need to calculate the volume which is Base*depth or length*width*depth
first we have to change all the units so they are the same, 3 inches in this case will equal 1/4feet
multiply all the numbers together
35ft*12ft*1/4foot= 105 cubic feet
however the problem says the cost per cubic *yards*
so take the 105 cubic feet and divide by 3 (3 feet to a yard)
105/3 = 35 cubic yards
the cost of 35 cubic yards of concrete =
35*125= $4375

3 0
3 years ago
Other questions:
  • Least common multiple: please help
    6·1 answer
  • For which acute angle are the sine of the angle and cosine of the angle equal?
    9·2 answers
  • What is this from least to greatest 0.6,√(9/16),2/3
    5·1 answer
  • What is the intersection of the sets A=(2,3,5,7,11) and B=(5,11,13,15,17)?
    15·1 answer
  • Simplify (1 − 4i) − (6 + 9i).
    10·1 answer
  • What is the median out of 3,5,6,7,9,6,8
    13·2 answers
  • Make a conditional relative frequency table for The Columns of movie type. Determine which statement has the strongest associati
    8·1 answer
  • SOMEONE PLEASE HELP ME I WILL GIVE BRAINLY
    10·2 answers
  • HELPP PLEASE THANK YOUU!!!!! WITH EXPLANATION
    14·2 answers
  • Simplify the expressions:
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!