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Korolek [52]
3 years ago
15

al made a treehouse last summer. He started by making a model. the model included a window with height 1/3 inch. and width 1/6 i

nch. the actual tree house window had height of 1/2 yd. and width 1/4 yd. al incorrectly said that the ratio of the height of the window in the model to the height of the window in the tree house was 3/2. what was the correct ratio? PLEASE HURRY IM TIMED!!!!!!!
Mathematics
1 answer:
CaHeK987 [17]3 years ago
7 0

Answer:last year question ezzzzzzzz point

Step-by-step explanation:

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Write an equation of te circle with the center (0,0) and radius square root of 15
Stolb23 [73]
Your equation is:

x² + y² = 15
5 0
3 years ago
Two cards are randomly selected from an ordinary playing deck.
Anna007 [38]

Answer:

The required probability is 0.048

Step-by-step explanation:

Consider the provided information.

Out of 52 card we need to select only 2.

Therefore the sample space is: ^{52}C_2=1326

One card is Ace. The number of Ace are 4 and we need to select one of them.

This can be written as: ^4C_1=4

The second card can be Ten or a Jack or a Queen or a King.

There are 4 Ten, 4 jack, 4 Queen, and 4 king in a deck and we need to select only 1 out of them.

So we can say that we need to select 1 card out of 16.

This can be written as: ^{16}C_1=16

Thus, the probability that one of the cards is an ace and the other one is either a ten, a jack, a queen or a king is:

P=\frac{16\times4}{1326}\approx0.048

Hence, the required probability is 0.048

3 0
3 years ago
7) In the barn there are 17 animals. Some are cows and some are ducks. There are 54 legs in all. Which system of equations below
nata0808 [166]

Answer: Either A or B

Step-by-step explanation:

Both A and B are the same answers, but the main answer should be

c+d=17, 4c+2d =54

C represents the number of cows and D represents the number ducks. The two and fours in front of the variables represents the number of legs the repesctive animal has.

c+d would mean how many animals are in the barn. Feel free to clarify the two same answers

4 0
3 years ago
I WILL GIVE 11 POINTS BRAINIEST 5 STAR RATING HELP ME PLZ.
aalyn [17]

(ab + 174)/3 <115

multiply by 3 on each side

ab + 174 < 345

subtract 174 from each side

ab < 171


248+ ab >366

subtract 248 from each side

ab> 118


Answer  118< ab < 171

6 0
3 years ago
Year
Vsevolod [243]

Answer:

is there a picture

Step-by-step explanation:

4 0
3 years ago
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