Recent activity by Don Alvarez

Recent activity by Don Alvarez

Solve the equation 64^(x+1) = 32^(6/5)x. 1) x = -0.5 2) x = -1 3) x = -2 4) x = -3

asked Oct 28, 2024

1 answer 145k views

Chocolate Co. mixes two kinds of chocolate bars in a gift bag that weighs 3 pounds and has a total cost of $15. The expensive candy bars are $6 a pound and the other cost $4.50. How many pounds of each

asked Sep 17, 2024

1 answer 221k views

The division of cells creates exponential growth. If 2 cells are present initially and 36 are present after 7 hours, how many cells would there be after 12 hours? Round to the nearest tenth

asked Jul 26, 2024

1 answer 75.0k views

Referring to the figure, use the graph to estimate the roots of the equation: y = x2 - 2x - 8

answered Jul 3, 2024

1 answer 77.4k views

Military strategy is based on an assumption of ________, whereas business strategy is based on an assumption of ________. A) conflict; cooperation B) conflict; competition C) cooperation; conflict D) competition;

answered Apr 29, 2024

1 answer 210k views

Assume that 20 people take a math test, which is not enough for a normal distribution to form. if sarah scores at the median, what percentile is she?

answered Mar 9, 2024

1 answer 197k views

Which statement conveys the idea in the most concise and precise manner? A, The pitcher tossed the ball to the boy. B, The pitcher lightly threw the ball to the boy. C, The pitcher lightly threw the ball

asked Dec 23, 2023

2 answers 46.8k views

A certain forest covers an area of 2300 km^2. Suppose that each year this area decreases by 7.75%. What will the area be after 8 years?Use the calculator provided and round your answer to the nearest square

asked Nov 24, 2023

1 answer 25.5k views

When did John F Kennedy attend Harvard University and Princeton?

answered Nov 13, 2023

2 answers 120k views

Match each activity to the type of club where people engage in it. Drag the items on the left to the correct location on the right.

asked Oct 28, 2023

1 answer 106k views

3. Given w = 10, what is the answer to w+ (w-12÷2².3) 7? A.073 B.066 C.023 D.017

answered Aug 28, 2023

1 answer 12.6k views

Why did some states use literacy tests at polls? A. to make sure a person was eligible to vote B. to prevent African Americans from voting. C. to make sure a person knew how to vote. D. to keep women from

answered Aug 2, 2023

2 answers 56.3k views

How to convert 6.25Kg to g

asked May 26, 2023

1 answer 145k views

(100 points) Read the sentence from "We're Going to Mars!" It brings to mind entire galaxies filled with human outposts, discovering amazing landscapes and species, and possibly finding intelligent life

answered Jan 21, 2023

2 answers 15.7k views

Which words from Li-young Lees from blossoms most clearly help create a positive mood

answered Nov 22, 2022

2 answers 34.3k views

Even though he has a weak heart toms mother always allows him to

asked Nov 3, 2022

2 answers 40.2k views

Look at the table of dissociation constants for some acids. Acid Ka Acetic acid 18 x 10-6 1.2 x 10-2 Chlorous acid Nitrous acid 4.0 x 10 -4 Propionic acid 1.3 x 10-5 Which of these is the strongest acid?

answered Oct 15, 2022

2 answers 98.1k views

What is an equivalent ratio of: 2:9

answered Aug 20, 2022

1 answer 137k views

This graph represents a quadratic function. What is the value of a in this functions equation? A. -1 B. 2 C. -2 D. 1

asked Aug 5, 2022

1 answer 217k views

C. Why is society needed?

asked Jul 27, 2022

2 answers 171k views

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