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slamgirl [31]
3 years ago
5

Brainlest e answ eeeeee

Mathematics
2 answers:
Reil [10]3 years ago
8 0

Answer:

1/4

Step-by-step explanation:

The fraction can be reduced using 3

3/3 = 1

12/3 = 4

3/12 = 1/4

Fudgin [204]3 years ago
3 0

Answer:

1/4

Step-by-step explanation:

factors of 3: 1, 3

factors of 12: 1, 2, 3, 4, 6, 12

GCF is 3

3 / 3 x 12 / 3 =

1 / 4

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Mr. Jones jogs the same route each day. The amount of time he jogs is inversely proportional to his jogging rate.
german

Answer is option C

Mr. Jones jogs the same route each day. The amount of time he jogs is inversely proportional to his jogging rate.

time= \frac{k}{rate}

k is the constant of proportionality

We check with each option and identify which option gives us same K value

(a) 4 mph for 2.5 hours and 6 mph for 3.75 hours

2.5= \frac{k}{4} so k = 10

3.75= \frac{k}{6} so k = 22.5

K values are not same

(b) 3 mph for 2 hours and 4.5 mph for 3 hours

2= \frac{k}{3} so k = 6

3= \frac{k}{4.5} so k = 13.5

K values are not same

(c) 4 mph for 2.5 hours and 5 mph for 2 hours

2.5= \frac{k}{4} so k = 10

2= \frac{k}{5} so k =10

K values are  same .

Answer is option C


3 0
3 years ago
Hi I need help lol<br> Find the measure of eg
Elena L [17]

Answer:

12

Step-by-step explanation:

5 0
3 years ago
URGENT!!<br> can someone give me tips for logarithms and how to solve them, i’m stuck!
lisabon 2012 [21]

Answer:

o solve a logarithm, start by identifying the base, which is "b" in the equation, the exponent, which is "y," and the exponential expression, which is "x." Then, move the exponential expression to one side of the equation, and apply the exponent to the base by multiplying the base by itself the number of times indicated in the exponent

Step-by-step explanation:

hope it works

7 0
3 years ago
Factorise using suitable identities<br> x^2 (y+z)^2
vredina [299]

Answer:

Step-by-step explanation:

x^2 ( y +z)^2 = x^2 (y+z)(y+z)                               [ \ (a+b)^2 = (a+b)(a+b) \ ]

x^2 - ( y +z)^2 = (x - ( y +z)) (x + (y+z))             [ \ a^2 - b^2 = (a-b)(a+b) \ ]

                  =(x-y-z)(x+y+z)                  

8 0
4 years ago
Please help please help
stiks02 [169]

I believe the answer should be 102. It has been a long time since I have done one of these but I believe that if you times the outside angle by 2 then it is the angle if the point were to be in the center.

6 0
3 years ago
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