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# x – 1 = 3

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What does X equal?

# My watch is set to show the correct time at 12 noon on Wednesday. It gains 4 minutes every 3 hours.

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a. What time does the watch show when the correct time is 12 noon on Friday, assuming the watch has not been reset again?

b. The watch is reset again to show the correct time at 12 noon on Friday. What is the correct time when the watch is showing 19:40 on Friday night?

# Sue owns a large plot of land with area A acres valued at v dollars per acre. She subdivides the land into n plots of equal area and sells each of them at value for a price P.

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Write an equation representing the relationship among A, n, P, and v.

# There is a one out of four chance that you will pick a dime out of John’s coin jar. There is a one out of five chance that you’ll pick a quarter. There are 80 total coins in John’s jar. Is there any dimes quarters and pennies and how many pennies are in the jar?

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There is a one out of four chance that you will pick a dime out of John’s coin jar. There is a one out of five chance that you’ll pick a quarter. There are 80 total coins in John’s jar. Is there any dimes quarters and pennies and how many pennies are in the jar?

# Benjamin can read 30 pages per hour. Aubrey can read 25 pages per hour. If both Benjamin and Aubrey read at the same time, how many minutes will it take to read a total of 165 pages?

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Benjamin can read 30 pages per hour. Aubrey can read 25 pages per hour. If both Benjamin and Aubrey read at the same time, how many minutes will it take to read a total of 165 pages?

# Given the function :h(x)=-x^5-2x^4 + x + 2, please answer the following questions:

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1- describe the end behavior of this function.
2- Use the rational zero theorem to list the possible rational zeros of h.
3- Use synthetic division with the remainder and factor theorems to find all real roots of h.
4- Graph the function and label any x-intercepts,local minimum(s) and maximum(s).thank you.

# What amount (to the nearest cent) will an account have after 9 years if \$125 invested at 7% interest compounded contiinuously?

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What amount (to the nearest cent) will an account have after 9 years if \$125 invested at 7% interest compounded contiinuously?

# Suppose that a cubic function f(x)=ax^3+bx^2+cx+d can be factored into two terms,one of which is (x-r). Find the other term using (synthetic division) and answer the questions below.

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(1) ax^3+bx^2+cx+d = (x-r) ( ……….)
(2) what must be true about ar^3 + br^2 +cr +d ? …
(3 what does this tell us about the value of f(r)? …

# solve for n: [(3)]^{(81)^n}=[(81)]^{(3)^n}

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solve for n:
[(3)]^{(81)^n}=[(81)]^{(3)^n}

# On one day Fred’s sport world sold 9 Pittsburgh steelers jerseys and 3 Cleveland Browns jerseys for a total of \$899.40. The next day they sold 12 Pittsburgh steelers jerseys and 2 Cleveland Browns jerseys for a total of \$1139.30. How much is the Pittsburgh steelers jersey and the Cleveland Browns jersey?

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On one day Fred’s sport world sold 9 Pittsburgh steelers jerseys and 3 Cleveland Browns jerseys for a total of \$899.40. The next day they sold 12 Pittsburgh steelers jerseys and 2 Cleveland Browns jerseys for a total of \$1139.30. How much is the Pittsburgh steelers jersey and the Cleveland Browns jersey?

# My clock chimes two times 15 minutes after the hour, four times 30 minutes after the hour and six times 45 minutes after the hour. The clock also chimes eight times on each hour in addition to chiming the number of times equal to the hour. (So at 2:00 p.m., the clock chimes 8 + 2 = 10 times.) Starting at 12:05 a.m., how many times does the clock chime in a 24-hour period?

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My clock chimes two times 15 minutes after the hour, four times 30 minutes after the hour and six times 45 minutes after the hour. The clock also chimes eight times on each hour in addition to chiming the number of times equal to the hour. (So at 2:00 p.m., the clock chimes 8 + 2 = 10 times.) Starting at 12:05 a.m., how many times does the clock chime in a 24-hour period?

# The driveway in front of my house is 20 feet wide and 100 feet long. If asphalt is ordered in a whole number of cubic yards, how many cubic yards of asphalt must be ordered to pave my driveway with a layer of asphalt three inches thick?

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The driveway in front of my house is 20 feet wide and 100 feet long. If asphalt is ordered in a whole number of cubic yards, how many cubic yards of asphalt must be ordered to pave my driveway
with a layer of asphalt three inches thick?

# In Euclidville, 80% of the families live west of the freeway and the other 20% live east of the freeway. The mean annual income of the families living west of the freeway is \$45,000, and the mean annual income of the families living east of the freeway is \$40,000. What is the mean annual income for all the families in Euclidville?

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In Euclidville, 80% of the families live west of the freeway and the other 20% live east of the freeway. The mean annual income of the families living west of the freeway is \$45,000, and the mean annual income of the families living east of the freeway is \$40,000. What is the mean annual income for all the families in Euclidville?

# Jane averaged her five equally weighted test grades and got 60%. This was wrong because she had entered one grade incorrectly. That incorrect score should have been entered as 80%. If she had used the 80%, her correct average for the five tests would have been 70%. What percent did she incorrectly enter instead of 80%?

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Jane averaged her five equally weighted test grades and got 60%. This was wrong because she had entered one grade incorrectly. That incorrect score should have been entered as 80%. If she had used the 80%, her correct average for the five tests would have been 70%. What percent did she incorrectly enter instead of 80%?

# Sharon sells 125 grams of garlic for \$2.50. How much will he sell 1 kilogram for?

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Sharon sells 125 grams of garlic for \$2.50. How much will he sell 1 kilogram for?