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zhannawk [14.2K]
3 years ago
14

What is the measure of secant DE?

Mathematics
1 answer:
Neko [114]3 years ago
7 0

Answer:

ED=32\ units

Step-by-step explanation:

we know that

Applying the Intersecting Secant Theorem

AC*BC=EC*DC

substitute the values

(16+5)*(5)=(ED+3)*(3)

Solve for ED

(21)*(5)=(ED+3)*(3)

35=(ED+3)

ED=35-3=32\ units

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What is a triangle with at least two congruent sides and two congruent angles​
pochemuha

Answer:

isosceles triangle

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3 years ago
Joey Chestnut is trying to break his own record for eating the most whole hot dogs in 101010 minutes. He needs to eat more than
anygoal [31]

Answer:

9d+11\frac{1}{4}>72

Step-by-step explanation:

We are supposed to write an inequality to determine the number of hot dogs per minute Joey must eat for the last 9 minutes to break his record.

Let d represent the number of hot dogs Joey eats per minute for the next 9 minutes.

We have been given that after 1 minute, Joey has eaten 11\frac{1}{4} hot dogs.

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Total hot dogs eaten by Joey would be hot dogs eaten in 1 minute plus next 9 minutes: 9d+11\frac{1}{4}.

Since to break the record Joey needs to eat more than 72 hot dogs. We can represent this information in an inequality as:

9d+11\frac{1}{4}>72

Therefore, our required inequality would be 9d+11\frac{1}{4}>72.

3 0
3 years ago
The measure of angle CDE is <br> degrees.
grin007 [14]

CDE = CDB + BDA + ADE

CDE = 42° + 37° + 20°

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hope it helps...!!!

7 0
2 years ago
Read 2 more answers
6 weeks = 6*(1 week)<br>=6* (7 days)<br>= 42 days​
balu736 [363]

Answer:

42

Step-by-step explanation:

Yes, you are right.

6 weeks * 7 days in a week.

so 7 days in all 6 weeks is 42 days.

7 0
3 years ago
Read 2 more answers
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White raven [17]
8x=6x+20 Btw I figures it out x=10
4 0
3 years ago
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