Answer:
47 cm.
Step-by-step explanation:
Alex, Bruno, and Charles each add the lengths of two sides of the same triangle correctly.
They get 27 cm, 35 cm, and 32 cm, respectively. Find the perimeter of the triangle, in cm
find:
Find the perimeter of the triangle, in cm. What is the most efficient strategy you can find to solve this problem?
<u>solution:</u>
27, 35, and 32 are each the sum of a different pair of sides of the triangle
Then 27 + 35 + 32 is the sum of all three sides, each counted twice.
Thus, 27 + 35 + 32 = 94 is twice the perimeter
therefore,
the perimeter of the triangle is 94/2 = 47 cm.
Answer:
191
Step-by-step explanation:
17.70---- 177
19.10-----191
First just take 177/17.70= 10
all you have to do is multiply by 10
so
19.10= 191
Answer:
The probability that the first card will be a diamond, the second card will be a black card, and the third card will be a queen is 0.0096
Step-by-step explanation:
Total no. of cards = 52
No. of diamond cards = 13
No. of black cards = 26
No. of queens = 4
Three cards are drawn with replacement from a standard deck.
We are supposed to find he probability that the first card will be a diamond, the second card will be a black card, and the third card will be a queen
Probability of getting diamond card =
Probability of getting black card =
Probability of queen =
Probability that the first card will be a diamond, the second card will be a black card, and the third card will be a queen =
Hence the probability that the first card will be a diamond, the second card will be a black card, and the third card will be a queen is 0.0096
Answer:
(-15,0) should be the answer.
The answer is 2. have a good day