3 years ago

shen has ridden 4 miles of a bike course. the course is 40 miles long. what percentage of the course has shen ridden so far?

Mathematics

1 answer:

s344n2d4d5 [400]3 years ago

4 0

Answer:

10% out of 100%.

Or 4/40=1/10 which is 10%.

Shen has ridden her bike for 10% of the course

You might be interested in

5(x + 7) = 15<br> what is the value of x

Sindrei [870]

Step-by-step explanation:

5(x + 7) = 15

x+7=3

x=-4!!!!!!

6 0

2 years ago

Read 2 more answers

Pls help someone pls help

AlexFokin [52]

Answer:

The answer is d.

Draw the ray from 12 downward

4 0

2 years ago

You want to install a pathway around a rectangular garden that is equal width all the way around.the area of the new pathway wil

Aleks04 [339]

It's 96 the answer b/c you have to multiply it

8 0

3 years ago

According to a human modeling project, the distribution of foot lengths of women is approximately Normal with a mean of 23.4 ce

stiv31 [10]

Answer: 22.0.6%

Step-by-step explanation:

Given : According to a human modeling project, the distribution of foot lengths of women is approximately Normal with $\mu=23.3\ cm$ and $\sigma=1.3\ cm$ .

In the United States, a woman's shoe size of 6 fits feet that are 22.4 centimeters long.

Then, the probability that women in the United States will wear a size 6 or smaller :-

$P(x\leq22.4)=P(z\leq\dfrac{22.4-23.4}{1.3})\ \ [\because z=\dfrac{x-\mu}{\sigma}]\\\\\approx P(z\leq-0.77)\\\\=1-P(z\leq0.77)\\\\=1-0.77935=0.2206499\approx0.2206=22.06\%$

Hence, the required answer = 22.0.6%

4 0

3 years ago

Identify the prime numbers in the following lists

RoseWind [281]

A 5,7,11
B 3
C 17,31
D 61,2
Might be wrong

7 0

2 years ago