subject

Mathematics, 04.02.2020 09:51 josiahsurfer

Aboat goes 240 miles downstream in the same time it can go 160 miles upstream. the speed of the current is 5 miles per hour. what is the speed of the boat in still water?

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 14:40

The class wants to raise a total of $750.if they receive a profit of $1.25 from each candybar sold, how many bars must they sell to reachtheir goal

Answers: 1

question

Mathematics, 21.06.2019 17:40

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

Answers: 2

question

Mathematics, 21.06.2019 18:50

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

Answers: 1

question

Mathematics, 21.06.2019 20:50

In the diagram, gef and hef are congruent. what is the value of x

Answers: 1

You know the right answer?

Aboat goes 240 miles downstream in the same time it can go 160 miles upstream. the speed of the curr...

Questions

question

Social Studies, 22.10.2019 01:00

What was the most recent example of congress overriding a veto?...

question

Physics, 22.10.2019 01:00

Ions are unequally distributed across the plasma membrane of all cells. this ion distribution creates an electrical potential difference across the me...

question

Biology, 22.10.2019 01:00

What part of a rib articulates with the transverse process of a vertebra...

question

Mathematics, 22.10.2019 01:00

In the summer of 2014, the average listing price for homes for sale in the hollywood hills was $2,663,995. a. suppose you want to buy a home at...

question

Mathematics, 22.10.2019 01:00

Suppose that you have a $2,000 balance on a credit card with a 29.99% annual interest rate, compounded monthly, and you can afford to pay $150 per mon...

question

Social Studies, 22.10.2019 01:00

Animals that have successfully fought to get food or mates become increasingly ferocious. this best illustrates that aggression is influenced by...

question

Mathematics, 22.10.2019 01:00

Suppose that you have a $2,000 balance on a credit card with a 7.99% annual interest rate, and you can afford to pay $150 per month toward this debt....

question

Mathematics, 22.10.2019 01:00

Astore sells brazilian coffee for $10 per lb. and columbian coffee for $14 per lb. if the store decides to make a 150-lb. blend of the two and sell it...

question

Mathematics, 22.10.2019 01:00

Suppose that you have a $2,000 balance on a credit card with a 14.99% annual interest rate, and you can afford to pay $150 per month toward this...

question

Mathematics, 22.10.2019 01:00

We have loked at several general matrix transformations in module 1. answer the questions below about these familiar matrices, and explain your...

question

Mathematics, 22.10.2019 01:00

Let x = −4 2 y= compute z = x + and draw the associated parallelogram...

question

Mathematics, 22.10.2019 01:00

In the exploratory chalenge, we drew the image of a general rotation/dilation of the unit square −b b a a. calculate the area of t...

question

Mathematics, 22.10.2019 01:00

Let x = 311 and y= 131 compute z = x + and then plot each of these three points...

question

Mathematics, 22.10.2019 01:00

Point a(3,2) is on a circle whose center is c(−2,3). what is the radius of the circle?...

question

Mathematics, 22.10.2019 01:00

Use the distance formula to show algebraically and graphically that the following two circles do not intersect. (x-1)²+(y+2)²=1 ; (x+5)²+(y-4)²=4...

question

Mathematics, 22.10.2019 01:00

Perform the transformation 3 1 −2 on the unit square. a. sketch the image. what is the shape of the image? b. what are the...

question

Mathematics, 22.10.2019 01:00

Consider a circle with radius 5 and another circle with radius 3. let d represent the distance between the two centers. we want to know how many inter...

question

Mathematics, 22.10.2019 01:00

Point a(3,2) is on a circle whose center is c(−2,3). what is the equation of the circle? graph it....

question

Mathematics, 22.10.2019 01:00

Use the fact that the tangent at a(3, 2) is perpendicular to the radius at that point to find the equation of the tangent line. then graph it....

question

Mathematics, 22.10.2019 01:00

The length of a rectangle is 5 inches less than 3 times the width. the perimeter is 70 inches. find the length and the width. the length...

More questions: Mathematics Another questions

Questions on the website: 13722363