3 years ago

A boat travelled 336 km downstream with the current. The trip downstream took 12 hours.

Mathematics

1 answer:

miskamm [114]3 years ago

5 0

Answer:

We know the distance (d) equation in terms of rate (r) and time (t) as:

d=rt

Step-by-step explanation:

We have given d=336 km and t= 12 hours, so we have: 336 km = 12t <-- this is our equation.

Divide each side by 12 to solve for t:

12t/12=336/12

t= 28 km/ hour

You might be interested in

Read the following statement: If m∠X≅ m∠Y and m∠Y≅m∠Z then m∠X≅m∠Z. The statement demonstrates:

Ksivusya [100]

The answer is the transitive property

5 0

2 years ago

Write a mathematical expression for: the sum of twice a number n and 20.

faust18 [17]

I belive is B hope that helped

5 0

3 years ago

Read 2 more answers

What is the solution to the inequality 10x + 18 < -2

solong [7]

<h3>Answer: x < -2, choice B</h3>

===========================================

Work Shown:

10x + 18 < -2

10x + 18-18 < -2-18 ... subtract 18 from both sides

10x < -20

10x/10 < -20/10 ... divide both sides by 10

x < -2

3 0

3 years ago

Given a and b are first quadrant angles, sin a=5/13 and cos b=3/5 evaluate sin (a-b)1) -33/652) 33/653) 63/65

bezimeni [28]

The correct option is -33/65.

The solution is given below:

5 0

1 year ago

What is 9x+35= -5y in slope intercept form, and what is the slope and y-intercept.

alexdok [17]

Answer:

Slope Intercept Form: -(9/5)x-7=y

Slope: -9/5

Y intercept: -7

4 0

3 years ago

Read 2 more answers