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marshall27 [118]
2 years ago
11

Which survey is biased?

Mathematics
1 answer:
Ymorist [56]2 years ago
7 0
I believe it's b , hopefully this helps
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18. Two planes left an airport at the same time. One flew north at a set speed and the other
Andre45 [30]

Answer: plane A = 333.33mph

Plane B = 500mph

Step-by-step explanation:

Given data:

Distance between the two planes = 2400miles.

Plane A flew North

Plane B flew south

Solution:

Let v represent plane A.

Let 2v represent plane B.

Distance between the two plane

v + 1.5* v = 3*v

7.5v = 2500miles

v = 333.33mph

Plane B has one and half times the speed of plane A

= 1.5 * 333.33

= 500mph

4 0
3 years ago
Please help NO LINKS
ankoles [38]
54 shots. 9 out of 12 means she is making 75% of her shots. 75% of 72 is 54.
4 0
3 years ago
What do two equivalent expressions always have in common
igomit [66]
Both have the same when simplified to its lowest point in the expression
3 0
3 years ago
Tara’s jewelry box contains two gold bracelets and two silver bracelets. Tara randomly choose two bracelets. What is the probabi
yan [13]

Answer: well its 25% i think because if you take them each one all chances are 25% bacause bur it would be 50%/50% because to are the same but the chances of pulling the not that sames ones would also be a 50/50

I REALLY DONT KNOW IF IM RIGHT SO IM SORRY IF NOT IM DUMB

7 0
3 years ago
Read 2 more answers
Manu had 16 pears in a basket. Sten gave him 10 more. Manu gave 8 pears to Klara. How many pears does Manu have left?
grin007 [14]

Answer:

18    i hope this helps!   :)

Step-by-step explanation:

has 16 to begin with

gets 10 more

16 + 10 = 26

gives 8 away

26 - 8 = 18

Manu has 18 pears left

3 0
3 years ago
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