09/14/20

identify and combine like terms x^2 + 3x - 9 + 4 - 5x + 3x^2
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09/14/20

the sum of twice a number and 10 is 36
I need that word problem translated into a algebraic expression.
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09/14/20

19/20 as a decimal
my test is tomorrow and I still have trouble dividing fractions (especially with 2 digit numbers) pls helpI still have trouble multiplying and adding sometimes
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09/14/20

user-defined function
recode the program below by adding another user-defined function that will display the level welcome message. Explain the revision that you have made in your program. Explain how the program... more
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09/14/20

algebra #1 help
 Which of the following is an equation of the line that passes through the point (-2, 3) and is perpendicular to the graph of the equation y = 3x – 2?
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09/14/20

Four times the square of a number is the same as the sum of 12 times the number and 16. Find the number.
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09/14/20

You have 4 diff. types of vegetables and 7 different types of fruit. A vegetable salad consists of a mixture of any 3 types of vegetables, and a fruit salad consists of a mixture of 4 kinds of fruit.
(1) In how many different ways can you prepare a vegetable salad and a fruit salad? (2) In how many different ways can you prepare a vegetable salad or a fruit salad but not both? (3) How many... more
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09/14/20

Assume that the candle manufacturer has 7 types of round candles and 7 types of square candles available, and a gift set consists of 5 round and 5 square candles.
How many different gift packages are possible?
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09/14/20

Assume that the committee consists of 10 Republicans and 4 Democrats. A subcommittee consisting of 6 people is to be selected.
(1) How many such subcommittees are possible if each subcommittee must contain exactly 4 Republicans and 2 Democrats? (1) How many such subcommittees are possible if each subcommittee must contain... more
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09/14/20

A is a set with 6 elements. How many subsets of exactly size 2 does A have? How many subsets of at least size 2 does A have? How many subsets of at most size 2 does A have?

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09/14/20

Your bowl contains 7 red balls, and 8 blue balls, and you draw 4 balls. In how many ways can the selection be made so that at least one of each color is drawn?
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09/14/20

How many gallons of a 15% acid solution must be mixed with a 23% acid solution to get 20 gallons of a 20% acid solution?
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09/14/20

Find the tenth term in the series 4.11.18...
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09/14/20

how do i translate “twice the quotient of four times a number b and eight”??
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09/14/20

Pete set his watch 11 seconds behind, and it falls behind another 5 seconds everyday. How far behind is Pete's watch if he last set it 6 days ago?
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09/14/20

java programming
a) Write a method that takes as input a 2-dimensional matrix representing the joint probability distribution over two variables, and returns the marginal probability distribution for either the... more
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09/13/20

a rectangular park is 8 miles long and 6 miles wide. How long is a pedestrian route that runs diagonally across the park?
a rectangular park is 8 miles long and 6 miles wide. How long is a pedestrian route that runs diagonally across the park?please try to list the steps that led you to the answer. I’d appreciate it... more
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09/13/20

The students at a school assembly were split into 4 equal groups. There were 63 students in each group. How many students were at the assembly?
Write an equation and solve. (Thanks to whoever helps!)
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09/13/20

how many hours were spent
Bob finished his English assignment in 3/4 hours. Then he completed his chemistry assignment in 1/5 hours. What was the total amount of time Bob spent doing these two assignments?
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09/13/20

Whats the answer for these Classes and Objects exercise?(Java)
Question 1: Create a class Circle with data types (radius, colors) and methods getRadius (0, getArea().Question 2: Create a class Car with data types (plateNumber, xLocation, yLocation, speed) and... more
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09/13/20

problem solving
The store is selling lemons at $0.39 each. Each lemon yields about 2 tablespoons of juice. How much will it cost to buy enough lemons to make two 9-inch lemon pies, each requiring half a cup of... more
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09/13/20

Find the time complexity of the given code:
For i=1 to n-1 For j=0 to n-i-1 If a[j] > a[j+1] then Set temp=a[j] Set a[j]=a[j+1] Set a[j+1]= temp
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09/13/20

Find the time complexity of the following code:
for(i=1; i<=n; i++) for(j=1; j<=log(i); j++) Print "HELLO";
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09/13/20

Direct variations

 If the height of the plant is 21 cm, how many days has the plant been growing?  
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09/13/20

State the value of all 6 trig functions for each of the following angles:
State the value of all 6 trig functions for each of the following angles: a) 5𝜋  b) 11𝜋/6  c) 14𝜋/3  d) 𝜋/2  e) π
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