Mathematics Problem Solver - Get Instant Explanations

A soft drink machine outputs a mean of 28 ounces per cup. The machine's output is normally distributed with a standard deviation of 2 ounces. What is the probability of filling a cup between 30 and 31 ounces? Round your answer to four decimal places.
1 Answer
Write the number shown in standard notation.6.94 x 106A) 694B) 6,940,000C) 694,000,000OD) 694,000
2 Answers
Khalil has a red balls and 5 white ballExpress the ratio of white balls to red balls.
1 Answer
What would this equal up to
1 Answer
procedimiento plis es urgenteeee
1 Answer
Find the y-intercept of the line on the graph.Enter the correct answer.
2 Answers
One positive integer is 4 less than twice another. The sum of their squares is 445. Find the integers.
1 Answer
Write an Equation given the point (2, 6) and a rate of 3.
1 Answer
PLEASE HELP ASAP WILL MARK BRAINLIEST IF CORRECT! 10 POINTS!!! Which function represents the graph of y=3(12)^x? abcd
2 Answers
35)Which statement must be true to prove that a quadrilateral is a parallelogram?A)Consecutive angles are acute.B)Opposite angles are complementary.Consecutive angles are complementary.Opposite angles are congruent.
1 Answer
Help me with number 2
1 Answer
Determine whether each pair of angles is conguent or not congruent. Select the correct answer for each lettered part.a.
1 Answer
Can someone plz help me with this and explain how to do this math problem
1 Answer
Find the y-intercept of the line on the graph.Enter the correct answer.
1 Answer
plz help i will give brainliest
1 Answer
What is the minimum value for the function shown in the graph?
1 Answer
Which expressions are equivalent to -7z + (-3.5) + 4.5z + 3y - 2.5
2 Answers
A shoe store is having a sale. All running shoes are 30% off and all basketball shoes are 20% off. Supposed you buy 2 pairs of running shoes that originally cost $50 each and 1 pair of basketball shoes that originally cost $75. What percent of the total have you saved? Round to the nearest whole percent.
1 Answer
37)sAn isosceles triangle is shown. Which two angles must be congruent?-0)A)ZSSZTB)ZSSZUZT ZUD)Cannot be determined
1 Answer
61 randomly selected students were asked the number of pairs of shoes they have. Let X represent the number of pairs of shoes. The results are as follows:
1 Answer
There are 220 students in Year 9There are 20% more boys than girls.a) How many boys and how many girls are there in Year 9?
1 Answer
The wheels on Darlene's car have on 11-inch radius. If the wheels are rotating at a rate of 378 rpm, find the linear speed in miles per hour in which she is traveling.
1 Answer
The variables a and b vary directly, and b=8 when a=2.What is the direct variation equation that relates a and b?A.b=2a.B.b-4aCb=8aDb=16a
1 Answer
The two plots compare the top 25 home run hitters in 2007 with those in 2008. Which choice is NOT true?
1 Answer