10/06/20

Determine the speed
Two trains leave the same city at a right angle to each other and continue in straight lines. Train B travels 5 mph faster than train A. After two hours, they are 50 miles apart. Determine the... more
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10/06/20

Show that for each integer k ≥ 1, if P(k) is true, then P(k + 1) is true. Look at the equation in Description below, what's the right side equal to?
We must show that P(k + 1) is true. What is the right side equal to? Give me a correct answer.(1+(1/1))(1+(1/2))(1+(1/3))...(1+(1/k+1)) = __________
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10/06/20

What is the cardinal number of the set C={0,5,−4,25,103,56}
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10/06/20

Building a dynamic table in excel based on dropdown lists options
I need to create a fitness training program that contains 4 dropdown lists (Program 1-3, Phase 1-3, Week 1-4, Day 1-5) and that each possible combination of these variables will retrieve a... more
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10/06/20

Translating Word Problem
The larger of two numbers is one less than eight times the smaller. Their sum is 179. Find the numbers.
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10/06/20

Translating Word Problem
The sum of two numbers is 84. The first is nine more than four times the second. Find the first number.
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10/06/20

Perimeter Word Problem
The longest side of a triangle is twice the length of the shortest side. The third side is 12 inches shorter than the longer side. Find the length of the sides of the triangle if the perimeter is... more
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10/06/20

Perimeter Word Problem
The length of a rectangular Stadium is three times the width. The perimeter of the stadium is 160 meters. Find the dimensions of the stadium.
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10/06/20

Perimeter Word Problem
The length of a rectangle is 6 feet more than the width of the rectangle. The perimeter is 244 feet. What are the length and width of the rectangle?
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10/06/20

Through (1,-4) slope = -8
A. Rewrite the equation of the line in slope-intercept formB. Identify the slope and y intercept ( show steps )
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10/06/20

Need Help with this followingath problem
A stationery store had an equal number of pens and notepads.After 130 pens and 33 notepads sold, there were 4 times as many notepads as pens left.How many pens were at the stationery store at first?
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10/06/20

leap year methods

A common year in the modern Gregorian calendar consists of 365 days. In reality, the earth takes longer to rotate around the sun. To account for the difference in time, every 4 years, a leap year... more
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10/06/20

Acronyms acronyms
An acronym is a word formed from the initial letters of words in a set phrase. Write a program whose input is a phrase and whose output is an acronym of the input. If a word begins with a lower... more
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10/06/20

For any linear function f(x)=mx+b, when does kf(x)=f(kx)?
For any linear function f(x)=mx+b, when does kf(x)=f(kx)? My options areA. When b=0B. when b=1C. When m=0D. When m=1
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10/06/20

Finite math, Probability
An unfair coin with Pr[H] = 0.65 is flipped. If the flip results in a head, one student is selected at random from a class of 4 girls and 6 boys. If the flip results in a tail, one student is... more
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10/06/20

What is "Seven times the difference of a number and 7?" I'm confused on this
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10/06/20

Which point would not be a solution to the system of linear inequalities shown below?
y > -1/3x +1 y> x-1Answer choices- ( -3, 7) (9, 9)(-3, 5) (6, -9)
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10/06/20

Solve the following system of inequalities graphically on the set of axes below. State the coordinates of a point in the solution set.
y> -x+6y< 3 x-4 2
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10/06/20

Solve the following system of inequalities graphically on the set of axes below. State the coordinates of a point in a solution set

y> -2x-5y<x+4
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10/06/20

Count characters - methods
Write a program whose input is a character and a string, and whose output indicates the number of times the character appears in the string.Ex: If the input is:n Mondaythe output is:1Ex: If the... more
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10/06/20

This question is driving me crazy. If you could explain it step by step, I would really appreciate it. Thanks in advance!
Find y = f(x) if f"(x) = x+2, f'(0)=3, f(0)=-1
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10/06/20

The difference in the​ cutting-edge width of the two chisels with the widest blades is ?
The four blades in a​ four-piece chisel set contain​ cutting-edge widths of 1/2​in, 1/3 ​in, ​5/7in, and 1 in. Find the difference in the​ cutting-edge width of the two chisels with the widest... more
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10/05/20

Find the unknown base length of the triangle. A=44 cm2 h=11 cm
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10/05/20

Finding the Dimension of the Rectangle
The length of a rectangle is 4 times greater than its width. if the length is increased by 2 and the width is increased by 3, the area is increased by 58 square units. What is the original... more
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10/05/20

What would the speed of this plane in still air be?
A plane flew 720 miles in three hours against the wind. It returned the same distance in two hours with the wind. What is the speed of the plane in still air?
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