3 years ago

What is the scale of a map if Chapter Reference 1 cm on a map represents 100 km

Mathematics

1 answer:

Katarina [22]3 years ago

6 0

Answer:

1:10,000,000

Step-by-step explanation:

To find, 1 km = 100,000 cm. So just multiply by that.

Hey, are you doing Russian math?

FYI I do that to

You might be interested in

Someone please help me? The answe is NOT 4 tried that already

Neko [114]

The answer would be B.

8 0

3 years ago

Read 2 more answers

Can CD be changed to DC

vichka [17]

I would say no thats my anwser

8 0

3 years ago

Read 2 more answers

Daily low temperatures in Columbus, OH in January 2014 were approximately normally distributed with a mean of 15.45 and a standa

Alona [7]

Answer: 12.10

Step-by-step explanation:

Given : Mean : $\mu = 15.45$

Standard deviation : $\sigma = 13.70$

The formula to calculate the z-score :-

$z=\dfrac{x-\mu}{\sigma}$

For x= 5 degrees

$z=\dfrac{5-15.45}{13.70}=-0.7627737226\approx-0.76$

For x= 10 degrees

$z=\dfrac{10-15.45}{13.70}=-0.397810218\approx-0.40$

The P-value : $P(-0.76$

$=0.3445783-0.2236273=0.120951\approx0.1210$

In percent , $0.1210\times100=12.10\%$

Hence, the percentage of days had a low temperature between 5 degrees and 10 degrees = 12.10%

5 0

3 years ago

Write a + - x or ÷ sign in each box to make the equation true <br><br> 7 18 45 3 2 = 139

irina [24]

I mean, I don't know how to explain a generic way to solve this. Ask me about the specific train of thought if you are interested:

7 * 18 + 45 / 3 - 2 = 139

4 0

4 years ago

4/5 n = 9/10<br>solve n

Alex787 [66]

N =9/8
n = 1 1/8

Hope this helpsb☺

6 0

3 years ago