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zzz [600]
2 years ago
14

Find the exact length of the third side. 12 9

Mathematics
2 answers:
melomori [17]2 years ago
7 0

Answer:

3 is the answer thing

alexandr402 [8]2 years ago
6 0

Answer:

6?

Step-by-step explanation:

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Candy is on sale for $0.75 each. you have a coupon for $0.25 off your total purchase. Write a function rule for the cost of n pi
alekssr [168]
<span>The answer is B. C(n) = 0.75n - 0.25.
Let n be the number of pieces. The price for 1 piece is $0.75. The price C for n pieces without a coupon is n * $0.75: C(n) = 0.75n. The coupon value is $0.25. So, this value must be subtracted from the total price of n pieces. Since the coupon values in independent on the number of pieces, the price C for n pieces with the coupon will be: C(n) = 0.75n - 0.25. Therefore, the correct choice is B.</span>
4 0
3 years ago
**8. At a buffet restaurant, the price for dinner for an adult is $6.95 and the price for dinner for a child is $3.95. A
qaws [65]

Answer is A

Step-by-step explanation:

3 0
3 years ago
Help Please! :) I’m stuck and I don’t understand.
Nonamiya [84]

Answer:

4a. 41, 4b. 26.2, 4c. 42.8, 4d. 27.05    26.2, 27.05, 41, 42.8

Step-by-step explanation:

5 0
3 years ago
bryce had a dinner bill of $45 (before the tip). he left a $8.10 tip. what percentage of the tip did bryce leave for the server?
Burka [1]

Answer:

18%

Step-by-step explanation:

45 * .18 = 8.10 tip

5 0
3 years ago
In triangle ABC, if an exterior angle drawn at vertex C
Lorico [155]

Answer:

Part 1) Option D. must be an acute angle

Part 2) m∠A=70°

Step-by-step explanation:

Part 1) In triangle ABC, if an exterior angle drawn at vertex C  measures 45, then angle B...

we know that

An exterior angle of a triangle is equal to the sum of the opposite interior angles

so

The measure of an exterior angle at C is equal to the sum of the interior angles at A and B

we have that

45°=m∠A+m∠B

therefore

m∠B < 90°

Angle B must be an acute angle

Part 2)

we know that

An exterior angle of a triangle is equal to the sum of the opposite interior angles

so

The measure of an exterior angle at B is equal to the sum of the interior angles at A and C

m∠A+m∠C=2m∠C+5

m∠C=m∠A-5 ----> equation A

m∠C=65° ----> equation B

substitute equation B in equation A

65°=m∠A-5

m∠A=(65+5)°=70°

3 0
3 years ago
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