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3 years ago

The length of the segment from a point c _____ to the line AB gives the distance from point c to the line ab brainly

Mathematics

1 answer:

guapka [62]3 years ago

7 0

Answer:

A. Perpendicular

Step-by-step explanation:

When lines and/or points are in perpendicular to one another, the perpendicularity line between them measures the distance between both points and/or lines.

So to measure the distance between point c and line AB, a perpendicular line has to be drawn from c to AB or from AB to c. Either of these will arrive at the same result.

It should also be noted that the angle at the point of intersection of perpendicular lines is 90°.

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KonstantinChe [14]

The answers are 6i/13 and -6i/13. The work it attached below

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3 years ago

1. y = sin? (In x). Find dy

galina1969 [7]

Answer:

dy/dx= cos(ln(x))/x

Step-by-step explanation:

y=sin(ln(x)) given

We have to use chain rule to differentiate!

Let u=ln(x) then du/dx=1/x

So we have

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where again u=ln(x) so

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4 years ago

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astraxan [27]

Answer:

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Step-by-step explanation:

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3 years ago

How do you write out exponential growth of <br> 4=314(1.15)^x

NikAS [45]

Answer:

-10.76

Step-by-step explanation:

Let's solve your equation step-by-step.

4=314(1.5x)

Step 1: Flip the equation.

314(1.5x)=4

Step 2: Divide both sides by 314.

314(1.5x)/314

4/314

1.5x=2/157

Step 3: Solve Exponent.

1.5x=2/157

log(1.5x)=log(2/157)(Take log of both sides)

x*(log(1.5))=log(2/157)

log(2/157)

log(1.5)

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Answer:

x=−10.760725

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3 years ago

MAX POINTS PLS ANSWER CORRECTLY OR WILL REPORT ty !

Oksana_A [137]

Answer:

136112 $cm^{2}$

Step-by-step explanation:

since the outer circle is 25cm wider on one side, the radius of outer circle is 25 cm wider. (imagine rotating the green line to match with the pink line, you'll see the outer circle radius more clearly)

r of inside circle = 148.4/2 = 74.2

r of outside circle = 74.2 +25 = 99.2

the shaded region = A of outer circle - A of inner circle

=3.14(99.2)^2 - 3.14(74.2)^2

area of a circle is $\pi r^{2}$ , I plugged in known values above^.

= 30899.6096 - 17287.7096 = 13611.9 (I definitely recommend a calculator)

rounded to nearest whole number = 13612

4 0

3 years ago

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