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3 years ago

What is the length of Line segment B C?

Mathematics

2 answers:

SashulF [63]3 years ago

5 0

Answer:

We are given that the length of side BC is congruent to AB so they have an equal measure. Based on this we can make an equation where their lengths are equal, and then solve for x:

2x - 6 = x + 17

x - 6 = 17

x = 23

Now we can plug x into the expression 2x - 6:

BC = 2(23) - 6

BC = 46 - 6

BC = 40

Step-by-step explanation:

Katen [24]3 years ago

3 0

23 because ofc was like a joke and he was never mad

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Help with my math READ IT CARFULLY

Irina-Kira [14]

Sci = π . 2 . 2 = 12,56 ⇒ 1/2 Sc1 = 1/2 . 12,56 = 6,28

Srec = 6 . 4 = 24

S= 6,28 + 24 = 30,28

the answer is 30,28

ok done. Thank to me :>

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2 years ago

a line is paralll yo y=4x-2 and intersects the point (5,-11). what is the equation of this parallel line

victus00 [196]

The equation of line parallel to given line is: y=4x-31

Step-by-step explanation:

Given equation of line is:

$y = 4x-2$

The equation of line is in slope-intercept form so the co-efficient of x is the slope of the line.

Let m1 be the slope of the given line

then

m1 = 4

Let m2 be the line that is parallel to given line

As we know that the slopes of parallel lines is equal so

m1=m2 = 4

The slope-intercept form of equation of line is:

$y = m_2x+b$

Putting the value of slope

$y = 4x+b$

to find the value of b, putting (5,-11) in the equation

$-11 = 4(5) + b\\-11 = 20+b\\b = -11-20\\b = -31$

Putting the value of b

$y=4x-31$

Hence,

The equation of line parallel to given line is: y=4x-31

Keywords: Equation of line, slope

Learn more about equation of line at:

#LearnwithBrainly

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3 years ago

2. What is the solution to the equation? If necessary, round your answer to the nearest tenth. A. 3x^2 = 48 B. x^2 – 2 = 12

stealth61 [152]

The first one is 4, and the second one is 3.7

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3 years ago

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antoniya [11.8K]

Answer:0.2

Step-by-step explanation:

Combine

√

and

√

into a single radical.

√

Cancel the common factor of

and

Tap for more steps...

√

Rewrite

√

Any root of

√

Simplify the denominator.

The result can be shown in multiple forms.

Exact Form:

Decimal Form:

0.2

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3 years ago

Read 2 more answers

Type the correct answer in the box. Use numerals instead of words.

Brums [2.3K]

Answer:

824 feet

Step-by-step explanation:

Got it right on Plato

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3 years ago