Ask question

Ask question

All categories

3 years ago

6

If you can exchange 104. 51 US dollars for 1,322. 14 Mexican pesos, what is the exchange rate of the US dollar to the Mexican pe

so, to three decimal places? a. 1:12. 650 b. 1:1. 427 c. 1:0. 079 d. 1:0. 8.

1 answer:

Reika [66]3 years ago

5 0

Answer:

A

Step-by-step explanation:

1322.14 / 104.51 = 12.65

1:12.65

You might be interested in

Angles B and C are called _________ angles.

Solnce55 [7]

A I believe

Hope that helps!!

3 0

3 years ago

Read 2 more answers

What is 3/4 + 2/4

Rashid [163]

3/4=2/4=5/4
5 divided by 4 or 5/4= 1 1/4
6 1/4+5=6 1/4

hope that helps. It wasn't very clear. so those are the questions I got out of that and those are the answers. Again hope this helps

4 0

3 years ago

Suppose the radius of the sphere is increasing at a constant rate of 0.3 centimeters per second. At the moment when the radius i

elixir [45]

<h2>At the moment when the radius is 24 centimeters, the volume is increasing at a rate of 2171.47 cm³/min.</h2>

Step-by-step explanation:

We have equation for volume of a sphere

$V=\frac{4}{3}\pi r^3$

where r is the radius

Differentiating with respect to time,

$\frac{dV}{dt}=\frac{d}{dt}\left (\frac{4}{3}\pi r^3 \right )\\\\\frac{dV}{dt}=\frac{4}{3}\pi \times 3r^2\times \frac{dr}{dt}\\\\\frac{dV}{dt}=4\pi r^2\times \frac{dr}{dt}$

Given that

Radius, r = 24 cm

$\frac{dr}{dt}=0.3cm/s$

Substituting

$\frac{dV}{dt}=4\pi r^2\times \frac{dr}{dt}\\\\\frac{dV}{dt}=4\pi \times 24^2\times 0.3\\\\\frac{dV}{dt}=2171.47cm^3/min$

At the moment when the radius is 24 centimeters, the volume is increasing at a rate of 2171.47 cm³/min.

4 0

3 years ago

Raheem is considering two different layouts for a new garden. He needs to put a length of fence around whichever layout he choos

blagie [28]

Answer: c

Step-by-step explanation: layout B needs about 2.3m more fencing.

3 0

3 years ago

Nara wants to determine how much ice will it take to fill her cooler that is in the shape of a rectangular prisim. If the cooler

inessss [21]

Answer:

follow xxflirtykingxx

4 0

3 years ago