All categories

3 years ago

Pierre is rowing his kayak on a lake. He moves 4 miles in 18 minutes. At this rate, how far would he move in 30 minutes?

Mathematics

1 answer:

Bingel [31]3 years ago

8 0

Answer:b

Step-by-step explanation:

You might be interested in

Solve for<br> a. 7a-2b = 5a b

Nookie1986 [14]

For this case we have the following expression:

$7a-2b = 5ab$

From here, we must clear the value of a.

We then have the following steps:

Place the terms that depend on a on the same side of the equation:

$7a - 5ab = 2b$

Do common factor "a":

$a (7 - 5b) = 2b$

Clear the value of "a" by dividing the factor within the parenthesis:

$a =\frac{2b}{7-5b}$

Answer:

The clear expression for "a" is given by:

$a =\frac{2b}{7-5b}$

8 0

2 years ago

Read 2 more answers

The right triangle on the right is a scaled copy of the right triangle on the left. Identify the scale factor. Express your answ

Elena-2011 [213]

Answer
2
Step by step
10•2=20

3 0

2 years ago

Read 2 more answers

8,264 is divisible by 3? True or false?

mars1129 [50]

$Number\ is\ divisible\ by\ 3\ if\ the\ sum\ of\ the\ digits\ is\ divisible\ by\ 3.\\\\8,264\\\\8+2+6+4=20-
is\ not\ divisible\ by\ 3.\\\\8,264\ is\ divisible\ by\ 3-FALSE$

7 0

3 years ago

Read 2 more answers

This question is about rate tables please help

Jobisdone [24]

Answer: 3 chewy fruit worms cost 0.30 dollars. 300 chewy fruit worms cost 30 dollars. you can buy 100 chewy fruit worms for 10 dollars. you can buy 500 chewy fruit worms for 50 dollars. the unit price for a chewy fruit worm is 0.10 dollars. The unit rate is 1:0.10.

Step-by-step explanation:

4 0

3 years ago

What is the discriminant of the equation -4.9t^2+6.1t-0.8=0

vlabodo [156]

$\sqrt{6.1^2-4*-4.9*-0.8}$ ≈ 4.64

8 0

3 years ago