2 years ago

0.8 >0.78 True or false?

Mathematics

1 answer:

ElenaW [278]2 years ago

8 0

Answer:

true

Step-by-step explanation:

.8 is closer to 1 than .78 is

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A juice drink filling machine, when in perfect adjustment, fills the bottles with 12 ounces of drink on an average. Any overfill

ozzi

Answer:

d. The average is equal to 12 ounces.

Step-by-step explanation:

In this problem, the drink filling machine must be perfectly calibrated at 12 ounces since it needs to be shut down in cases of overfilling (mean > 12 ounces) and underfilling (mean < 12 ounces). Therefore, the correct approach would be to test if the mean is 12 ounces and the correct set of hypothesis would be:

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2 years ago

Triangle ABC is isosceles. It is reflected across the y- axis and then translated up 1 unit to form triangle ABC.

Natalka [10]

Answer: True, True, True

Step-by-step explanation:

A. True. Angles B and C are congruent, and since B' is congruent to B, by the transitive property, C is congruent to B', and thus has the same measure.

B. True. AB>BC, and the rigid motions won't change the side lengths.

C. True for the same reason in B.

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