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Minchanka [31]
3 years ago
12

How do i solve this (Tamgent Segment)​

Mathematics
1 answer:
fgiga [73]3 years ago
4 0

Answer:

5

Step-by-step explanation:

Since DE is tangent to the circle, that means DE is perpendicular to EF

==> DF = sqrt(4^2+3^2) = 5

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In triangle ABC, the length of side AB 13 inches and the length of side BC is 21 inches. Which of the following could be the len
Leona [35]

Answer:

Step-by-step explanation:if ab it s 13 and bc is 21 that means you simplified that and you will get 34

4 0
3 years ago
Anton bought a new sofa that was originally $700 and used a coupon for 30%.
Juliette [100K]
The price of the sofa will be $490
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Which of the following polynomials have degree 5?
saw5 [17]

Answer:

lll

Step-by-step explanation:

*dab

it feels good to know the answer

5 0
3 years ago
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If m∠c=11x+85/3 and x=13 then what type of angle is c please help me with this
GuDViN [60]

Answer:

Acute angle

Step-by-step explanation:

Given that m<C = \frac{11x + 85}{3}, to find out the type of angle angle C is, evaluate the expression given by substituting x = 13, in the expression.

m<C = \frac{11x + 85}{3}

m<C = \frac{11(13) + 85}{3}

m<C = \frac{228}{3}

m<C = 76°

Acute angles are less than 90°.

m<C is less than 90°, therefore it is an acute angle.

5 0
3 years ago
The number of subscribers to a streaming video service doubles each week.
Ilya [14]

Answer:

Step-by-step explanation:

This is an exponential equation that is solved by taking the natural log of both sides.  The equation is

f(x)=2^x

If we are looking for x when f(x) = 64, then

64=2^x

Take the natural log of both sides:

ln(64)=ln(2^x)

The rules of logs allows us to bring the x down in front:

ln(64)=xln(2)

Divide both sides by ln(2) to get:

\frac{ln(64)}{ln(2)}=x

Do this on your calculator to get that x = 6.

You could also have just gone right to your calculator and started raising 2 to consecutive powers starting at like 3 or 4 to eventually get that 2 to the 6th power is equal to 64, but for the basics of solving log equations, you need to know how to do this.

5 0
3 years ago
Read 2 more answers
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