All categories

3 years ago

Solve for v -3+2v=-7

Mathematics

2 answers:

erma4kov [3.2K]3 years ago

6 0

Answer:

therefore the value of V=-6

ANTONII [103]3 years ago

3 0

Answer:

-4/3

Step-by-step explanation:

- 3 + 2v = -7

=> 2v = -7 + 3

=> 2v = -4

=> v = -4/2

=> v = -2

Hope it helps :)

You might be interested in

Convert (10111)2 into decimal number system

Eva8 [605]

Answer:

$(10111)_2 = (23)_{10}$

Step-by-step explanation:

$(10111)_2 = (1 \times 2^4) + (0 \times 2 ^3) + (1 \times 2^2) + (1 \times 2) + (1 \times 2^0)$

$= 16 + 0 + 4 + 2 + 1\\=23$

4 0

3 years ago

Graph the line that passes through the point (0,-7) and (-3,-9) and determine the equation of the line

Blababa [14]

Answer:

The equation is y=2/3x-7

5 0

3 years ago

Read 2 more answers

i want to get rid of my points and give back to the community of brainly its helped me so much and i and just wanted to say than

Tju [1.3M]

Answer:

My favorite color is aqua and pink

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

LK is tangent to circle J at point K. Circle J is shown. Line segment J K is a radius. Line segment K L is a tangent that inters

Evgen [1.6K]

Answer:

$(B)r=\dfrac{85}{12}$

Step-by-step explanation:

Given a circle centre J

Let the radius of the circle =r

LK is tangent to circle J at point K

From the diagram attached

LX=6
Radius, XJ=JK=r
LK=11

Theorem: The angle between a tangent and a radius is 90 degrees.

By the theorem above, Triangle JLK forms a right triangle with LJ as the hypotenuse.

Using Pythagoras Theorem:

$(6+r)^2=r^2+11^2\\(6+r)(6+r)=r^2+121\\36+6r+6r+r^2=r^2+121\\12r=121-36\\12r=85\\r=\dfrac{85}{12}$

The length of the radius, $r=\dfrac{85}{12}$

8 0

4 years ago

Read 2 more answers

Write as a decimal. If a repeating decimal, round to the nearest hundredth.

Mamont248 [21]

Given:

$\frac{475}{80}$

Let's evaluate and find the quotient.

We have:

$\frac{475}{80}=5.9375$

SInce it is not a repeating decimal, we are asked to leave to answer as it is.

A repeating decimal is a decimal with digits or group of digits that repeats endlessly.

The decimal 5.937

ANSWER:

5.9375

6 0

1 year ago