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3 years ago

What is the GCF of the terms 14c²d and 42c³d? A. 2c²dB. 7c²dC. 3cD. 14c²d

1 answer:

3 0

GCF - What is the highest number possible that the two given terms have in common.

In the given problem, one can clearly see that the two share $c^{2} and d$ .

The factors of 14 are 1, 2, 7 and 14 while the factors of 42 are 1, 2, 3, 6, 7, 14, 21 and 42.
Out of the two, 14 is the highest number that they both share.

So our answer will be 14 $c^{2} d$

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School started at 8:05 a.m and ended at 2:40p.m. the work below shows Erica's calculation of the length of the school day

harina [27]

Answer:

B. She subtracted the end time from the start time and

D. She did not account for a.m. and p.m. in the start and end times.

Step-by-step explanation:

The school started at 8:05 a.m. and ended at 2:40 p.m.

And the length of the school day is calculated by Erica and it is shown in the attached photo.

See the attached photo.

Erica has done two errors which are

B. She subtracted the end time from the start time and

D. She did not account for a.m. and p.m. in the start and end times. (Answer)

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3 years ago

23. Frank has a batting average of .310. Write this decimal as a fraction in simplest form. (1 point)

VMariaS [17]

Answer:

31/100

Step-by-step explanation:

0.310=0.31

Since the number ends in the hundredths place as a fraction it would be 31/100

Hope this helps! :)

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2 years ago

Read 2 more answers

Alguém pode me ajudar???

Sav [38]

Answer: con que cariño?

Step-by-step explanation:

3 0

2 years ago

You are conducting a left-tailed test of a claim about a population mean when sigma is unknown with a sample size of 7.

Artyom0805 [142]

<h3>Answer: -3.71</h3>

========================================================

Explanation:

You'll need to use a T table to answer this question. Your stats textbook should have such a table in the back appendix section.

If your textbook doesn't have the proper table, or you don't have your textbook with you, then I recommend searching online for "t table" and you should have tons of free options to choose from.

In the table you'll look for the degrees of freedom row 6, since the degrees of freedom are equal to n-1. In this case, n = 7.

In this row, locate the column labeled "alpha = 0.005" and you'll be looking at "one tail". The value in this row and column is roughly 3.707

Since we're doing a left tailed test and we want P(t < C) = 0.005, where C is the critical value we're after. This must mean C < 0. So C = -3.707 approximately. Round this to two decimal places and we end up with -3.71

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2 years ago

Ok im super confused bc like it ask me put i dont know what to put.............pls help me

Ilya [14]

Answer:

u drag the green dot thing over to the coordinate (6,8)

Step-by-step explanation:

i put a black dot where i think ur supposed to drag the green dot to

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2 years ago