27,232 Answered Questions for the topic Math

3h

#### Write a program that removes all spaces from the given input.Your program must define and call the following function. The function should return a string representing the input string without spaces.

Write a program that removes all spaces from the given input.Ex: If the input is:Hello my name is John.the output is:HellomynameisJohn.Your program must define and call the following function. The...
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3h

#### Add two more statements to main() to test inputs 3 and -1. Use print statements similar to the existing one (don't use assert).

Add two more statements to main() to test inputs 3 and -1. Use print statements similar to the existing one (don't use assert).#include <iostream>using namespace std;// Function returns...
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10h

#### What is the probability for the following?

Colored crayons are inside two boxes as follows: Box 1: 2 red crayons, 3 blue crayons, 4 yellow crayonsBox 2: 1 red crayon, 2 blue crayon, 3 yellow crayonIf a box is selected at random from which a...
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10h

#### What is the probability that the buyer will purchase the box of ball pens?

A box of 20 ball pens, of which 2 are defective, is being purchased by a buyer. He inspects 5 ball pens at random for testing and rejects the purchase if 1 or more in the sample are found...
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13h

#### Exponential Problems

Solve equations algebraically. Approximate the result to three decimals. a. ex = ex^2 - 2b. 7 - 2ex = 5

13h

#### Solving Logarithmic Equations

Solve for x. Please leave log in your answer.
5 * 11n-2= 59
98x - 10 = 43

14h

#### for which value of x

The graph of f is shown in the figure.(a)For which values of x is f '(x) zero? (Enter your answers as a comma-separated list.)x = For which values of x is f '(x) positive? (Enter your answer using...
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14h

#### Logarithmic Equations

Solve for x. Please leave log in your answer.
93x - 10 = 17
11-10x+ 7 = 54

23h

#### Math question need help

F(x)=3 what’s the domain? Can someone please explain well what’s the answer? I’m confused on all real numbers.

1d

#### Could i please have the value of x for 2 equations

The 2 equations are:8x+4y=44x-y=4could i please have the answers as soon a possible

1d

#### Sam flew a distance of 500 miles at a normal speed. On the trip back Sam doubled the speed of the plane. How fast did Sam fly on the trip back if the total traveling time was 5 hours.

I'm not really sure how to show the work for this problem

1d

#### 40% of the items were on sale. There were 85 items. How many items were on sale?

Math questions for my worksheets

1d

#### question here i don't get this

The distance d that a car will travel at a rate, or speed, r in time t is given by the formula d=rt a car travels at 57 miles per hour for 4.5 hours how far will it travel solve the formula for t...
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1d

#### I want to find out the answer to this I’m stuck

There are 126 calories in 1 1/5 cup serving of cereal. How many calories are in 9 cups of cereal?

1d

#### There are 126 calories in 1 1/5 cup serving of cereal how many calories are in 9 cups of cereal

126 calories in 1 1/5 cup serving of cereal. How many calories are in 9 cups of cereal

1d

#### The wheels of the mountain bike have a diameter of 26 inches and are revolving at 60 radians per minute. What is the linear velocity of the mountain bike in feet per hour?

I hate math and im struggling

1d

#### Write the equation of a line in slope-intercept form that passes through the point (2,4) and is perpendicular to the line y=-1/2x+3: *

Write the equation of a line in slope-intercept form that passes through the point (2,4) and is perpendicular to the line y=-1/2x+3

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