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3 years ago

TV =what's the correct answer?

Mathematics

1 answer:

Evgen [1.6K]3 years ago

8 0

Answer:

Step-by-step explanation:

TW = VW Property of diagonals of a parallelogram

4x - 1 = 2x + 23 Add 1 to each side

4x = 2x + 23 + 1 Combine

4x = 2x + 24 Subtract 2x from both sides

4x - 2x = 24 Combine

2x = 24 Divide by 2

x = 24/2

x = 12

TV = TW + VW

TV = 12 + 12

TV = 24

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How many ft2 are in a rectangle 12.6 yd long and 8.6 yd wide? (A = lw)

Usimov [2.4K]

Answer:

108.36 ft2

Step-by-step explanation:

Use the facts we already know and plug them into the equation.

a=12.6(8.6)

If we multiply both factors, we get 108.36.

So, the rectangle is 108.36 ft2

3 0

4 years ago

123 students went on a felid trip. Five buses were filled and and 18 students traviled in cars How many kids were in each bus

WARRIOR [948]

Answer:

Step-by-step explanation:

if you subtract 18 from 123 then you get 105 and from their you divide that by 5 and you get 21

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3 years ago

A system of linear equations with more equations than unknowns is sometimes called an overdetermined system. Can such a system b

shepuryov [24]

Answer:

A. Yes, overdetermined systems can be consistent.

As, the system of equations below is consistent because it has a solution

$x_{1}=2$ , $x_{2}=4$ , $x_{1}+x_{2}=6$ .

Step-by-step explanation:

We have,

'Over-determined system is a system of linear equations, in which there are more equations than unknowns'.

For e.g. Let us consider the system,

2x - 3y = 1

3x - 2y = 4

x - y = 1

Plotting these equations, we see from the graph below that,

The only intersection point is (2,1). Thus, x= 2 and y= 1 is the solution of this system.

Thus, over-determined system can be consistent.

According to the options,

Option C is not correct as,

$x_{1}=2$ , $x_{2}=4$ implies $x_{1}+x_{2}=2+4=6\neq 8$ .

Hence, option A is correct.

7 0

3 years ago

What is m help pls !!!

34kurt

Answer:

32 degrees.

Step-by-step explanation:

So every triangle =180 degrees.

Firstly, 14 + 45 = 59

Secondly, 180 - 59 = 121

so angle AEB = 121 degrees.

Using vertical angles theorum, angles AEB and CED are equal to each other

so CED = 121 degrees.

121 + 27 = 148

then 180 - 148 = 32

Angle D = 32 degrees

(might want to fact check this I am pretty tired

5 0

3 years ago

Find the total area of a cylinder whose radius is 2 cm and height is 4 cm.

kolezko [41]

Answer:

78.95cm^2

Step-by-step explanation:

The equation for a cylinder is rπ^2 · h

2π²·4≈78.95

4 0

3 years ago

TV =what's the correct answer?​

TV =what's the correct answer?