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GREYUIT [131]
3 years ago
10

Dans une classe, le professeur d’EPS choisit au hasard un élève qui sera l’arbitre du

Mathematics
2 answers:
Monica [59]3 years ago
7 0

Answer:

1-0,7 = 0,3

la probabilité que se soit une fille est de 0,3

Translation:

the probability that it is a girl is 0.3

ratelena [41]3 years ago
6 0

Answer:

Step-by-step explanation:

1-0,7 = 0,3

la probabilité que se soit une fille est de 0,3

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Penny reads 14 pages in 1/2 hour. What is the unit rate for pages per hour? For hours per page
Alexus [3.1K]

28 pages an hour ggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg
8 0
3 years ago
There were 27 boxes of tea in the tea house. Each box weighed 18 kg. After selling 12 boxes, the shopkeeper packed the remaining
VladimirAG [237]

Answer:

30 boxes of tea

Step-by-step explanation:

27 (overall tea boxes) - 12 (boxes sold) = 15

15 (leftover boxes) x 18 (kg of each box) = 270

270 (overall kg of the boxes) divided by 9 (kg of the bags) = 30, so all the tea boxes can be placed into the bags

3 0
3 years ago
If 40% of the people at the gym are women how many people are at the gym if there are 12 women
zubka84 [21]
There are 30 people at the gym
hope that helps

7 0
3 years ago
Read 2 more answers
Given f(x)=} (7 – x)2 , what is the value of f(21) ?
natita [175]

Answer:

-196

Step-by-step explanation:

f(x) = (7-x)^2

     plug in the value of x

f(x) = (7-21)^2

      subtract 7 from 21

f(x) = (-14)^2

      now take -14 to the 2nd power

f(x) = -196

      your answer would be -196

8 0
3 years ago
Read 2 more answers
An average adult giraffe is 18 feet tall. A newborn giraffe is about 6 feet tall/ Kayla is building a model of a mother giraffe
Hitman42 [59]

Answer:

Mother = 17 inches and then Newborn = 5 (2/3) or 5.66666666667 inches

Step-by-step explanation:

I was sort of guessing based on your question what you were looking for. How I solved this is we know that since the average adult giraffe is 18 feet tall and the average newborn giraffe is 6 feet tall, then the adult giraffe is about 3 times as tall as the average newborn giraffe so the ratio is 3:1 adult: newborn. So with the mother at 17 inches, then since the newborn giraffe is, on average, 3 times smaller than the mother, it is therefore 17/3 = 5.666667 or 5 and 2/3s.

3 0
2 years ago
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