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2 years ago

Shape of distribution

Mathematics

1 answer:

qwelly [4]2 years ago

5 0

Answer:

where is the picture so i can help you

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Farmer brown has ostriches and llamas. Altogether she counts 98 feet and 33 heads. How many ostriches does she have?

Ronch [10]

Answer: She has 17 ostriches.

Step-by-step explanation:

We know , ostrich has 2 legs where as llama has 4 legs.

Let x be the number of ostriches and y be the number of llamas.

Then, as per given , we have the following linear equations :

$2x+4y=98---(i)\\\\ x+y=33---(ii)$

Multiply 2 to eqn (ii) , we get

$2x+2y=66---(iii)\\$

Subtract (iii) from (i) , we get

$2y=32\\\Rightarrow\ y=16$

Put this in (ii) , we get $x+16=33\Rightarrow\ x=17$

Hence, there are 17 ostriches and 16 llamas.

6 0

2 years ago

Help pleaseeeeeeeeee

sweet-ann [11.9K]

X= 3
Z= 0
It’s not hard take your time

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2 years ago

Presley is deciding where to purchase cat food for his pet. He is considering PetCo and Chewy. PetCo currently has a sale on Fan

navik [9.2K]

PetCo:

t = 0.52c + 41.99

Chewy:

t = 0.64c + 36.98

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2 years ago

Pre college need withh

beks73 [17]

Answer:

Step-by-step explanation:

f(9) = |9 + 9| = |18| = 18

f(-4) = |-4 + 9| = |5| = 5

f(0) = |0 + 9| = |9| = 9

pretty boring examples as you're always taking the absolute value of a positive number.

what do you suppose f(-12) is???

f(-12) = |-12 + 9| = |-3| = 3

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1 year ago

traci wants to buy rings that cost $50 each. JEWELER IS offering a deal in which you buy 1 ring and get the 2nd for 25% off and

disa [49]

Well you pay 50$ for the first one, for the second one your paying 12.50 less and for the third one your paying 25 less, if you add them together you get 112.5, it originally would have costed 150, so you would subtract 150 - 112.5, which equals 37.5 so she saved 37.5 dollars on the rings(Here is a quick simple short way to do it.. she payed 12.50 less and 25 less that added together is 37.5)

4 0

2 years ago

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