2 years ago

I’m confused someone help please

Mathematics

1 answer:

Ne4ueva [31]2 years ago

7 0

Are there any answer choice?

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The height, h, in feet, of an object thrown upward from a height of 144 feet is a function of time, t, in seconds. The height ca

maxonik [38]

That should read:

h(t)=-16t^2+128t+144

h(3)=-16*9+128*3+144

h(3)=384

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3 years ago

PLEASE ANSWER FULL QUESTION

Komok [63]

Answer:

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2 years ago

The apparent brightness of a star if it were viewed from a distance of 10 parsecs (32.6 light- years) is called ________.

Maru [420]

Answer:

Absolute magnitude

Step-by-step explanation: Astronomy deals with the study of stars and other heavenly bodies. Astronomers use apparent magnitude to define how bright a star appears and shines from the earth.

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3 years ago

Is 3/4 less than 2/10??

oksano4ka [1.4K]

Answer:

No.

Step-by-step explanation:

3/4 is not less than 2/10.

3/4 = 15/20

2/10 = 4/20

15/20 > 4/20

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2 years ago

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The following box plot represents the average heights of the students in Mrs. Hill's sixth grade math class.

Svetllana [295]

Answer:

Step-by-step explanation:

Half of the students in Mrs. Hill's class are between 147 centimeters and 154 centimeters tall. (correct)

The median height of the students in Mrs. Hill's class is 152 centimeters. (correct)

The interquartile range of this data set is 15 centimeters. (incorrect, 154-147=17 cm)

The mean height of the students in Mrs. Hill's class is 152.5 centimeters. (we don't get to know the mean height from the graph).

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3 years ago

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