Questions by Elle H

Questions by Elle H

Why is distilled water added to the crucible after igniting the magnesium metal?

asked Jul 19, 2018

2 answers

5 votes

133k views

Help me on how to solve it

asked Jun 28, 2018

1 answer

3 votes

3.8k views

Benito spent $1578 to operate his car last year. Some of these expenses are listed below. Benito's only other expense was for gasoline. If he drove 8255 miles, what was the average cost of the gasoline

asked Feb 16, 2018

1 answer

2 votes

208k views

How do you say "I have to study for a quiz tomorrow in Spanish." I need to know it, and my notes certainly are not helping.

asked Dec 19, 2017

2 answers

3 votes

97.4k views

Find the value of x in each figure

asked Sep 19, 2017

1 answer

4 votes

4.6k views

Factor –7x3 + 21x2 + 3x – 9 by grouping. What is the resulting expression? (3 – 7x)(x2 – 3) (7x – 3)(3 + x2) (3 – 7x2)(x – 3) (7x2 – 3)(3 + x)

asked Jul 24, 2017

2 answers

5 votes

8.4k views

Add or subtract as indicated and write the result in standard form. 5i - (-5 - i) A. -5 + 4i B. -5 - 6i C. 5 + 6i D. 5 - 4i

asked Mar 7, 2017

2 answers

2 votes

122k views

What is the sum of the first five terms of a geometric series with a1 = 10 and r = 1/5? Express your answer as an improper fraction in lowest terms without using spaces.

asked Feb 7, 2017

2 answers

1 vote

23.9k views

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