Mathematics
24.02.2020 14:54
257
384
8
Solved by an expert

Eric has started running for exercise. he recorded the number of miles he ran each

Eric has started running for exercise. he recorded the number of miles he ran each day this week in the table below.
on monday, eric ran 5/7 of the distance that he ran on wednesday.
fill in the number of kilometers that eric ran on monday in the table below.
day number of kilometers run
monday

wednesday~9/10
start fraction, 9, divided by, 10, end fraction
friday~1 1/2
how much did he run on monday?

Eric has started running for exercise. he recorded the number of miles he ran each day this week in
Show Answers
ashyding4800
ashyding4800
4,4(22 marks)

\frac{9}{14} km

Step-by-step explanation:

We are given that

Eric ran on Wednesday=\frac{9}{10} km

Eric ran on Friday=1\frac{1}{2}=\frac{3}{2} km

We have to find how much distance ran  by Eric on Monday.

Eric ran on Monday=\frac{5}{7} of the distance that he ran on Wednesday.

To find the \frac{5}{7} part of the distance ran on Wednesday we will multiply \frac{5}{7} by \frac{9}{10}

\frac{5}{7}\times \frac{9}{10}=\frac{1}{7}\times \frac{9}{2} km

=\frac{9}{14} km

Eric ran on Monday=\frac{9}{14} km

Hence, Eric ran on Monday=\frac{9}{14} km

jevanoff
jevanoff
4,8(74 marks)

π4;3π4

Step-by-step explanation: Trig table gives:

sinx=√22 --> arc x=π4

Unit circle gives another arc x that has the same sin value:

x=π−π4=3π4

Popular Questions about the subject: Mathematics

Triangle ABC was transformed to create triangle A′B′C′.Which rule...
Mathematics
08.05.2020 21:28
Find the distance between the two points rounding to the nearest...
Mathematics
19.07.2022 05:02
Pls help meeeee i need help so bad....
Mathematics
23.05.2023 14:42
Help please there are 2...
Mathematics
15.11.2022 12:19
What is the answer to 4x - 2 ˂ 26...
Mathematics
09.02.2022 09:18
Anyone have the answer...
Mathematics
11.07.2021 18:42

New questions by subject

Je fréquentais souvent endroits touristiques. A. ce B. cette C. cet...
French
10.07.2022 12:31
What is the frequency of a wave that has a wavelength of .20 m and...
Biology
18.03.2022 15:43
What is ethylene oxcide used for? soaking of instruments steam autoclave...
Chemistry
27.07.2021 16:06
Compare the graph below to the function f(x) = and select the correct...
Mathematics
14.10.2021 21:35
#
#
#
#
# #

We expand our knowledge with many expert answers