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Mazyrski [523]
3 years ago
13

The following is an example of a directional/ one-tailed hypothesis (Chapter 8 review):

Mathematics
1 answer:
elixir [45]3 years ago
5 0
I think it’s true because happy body happy mine
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A bag contains a mixture of identical coloured balls.
Amiraneli [1.4K]

Answer:

72 yellow balls

Step-by-step explanation:

80% of 90 is (0.80*90) = 72 yellow balls.

5 0
2 years ago
X+y=12<br> 3x = 2y + 6<br> system of elimination
Tasya [4]

Answer:

(x,y)=(6,6)

Step-by-step explanation:

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3 0
3 years ago
Help meeeeeeeeeeeeeeee​
laila [671]

Answer:

D.

Step-by-step explanation:

Complementary angles are two angles whose measures add to 90°.

A.

m<CFD = 150° - 100° = 50°

m<EFD = 180° - 150° = 30°

Sum = 80°

No

B.

m<AFB = 40°

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D.

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Yes

Answer: D.

8 0
2 years ago
What is the value of x in this figure?
8090 [49]
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3 years ago
Mr. Grant spent 8.40 to place an adin the newspapers.the price included a one time fee of 6.00 pulse 0.08 per word.which method
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