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solong [7]
3 years ago
12

Find the value of “O”

Mathematics
1 answer:
nexus9112 [7]3 years ago
5 0
O= 4 & -4




Explain: it shows on the paper
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PLZ help picture included
cupoosta [38]

Answer:

4 miles

Step-by-step explanation:

Let

x ----> the time to returned back biking in hours

d ---> the distance in miles

s ---> speed in miles per hour

Remember that

The speed or rate is equal to divide the distance by the time

s=\frac{d}{t}

The distance is equal to multiply the speed by the time

d=st

we know that

18\ min=\frac{18}{60}\ hours

The distance to his friend's house and the distance of return is the same

so

10x=4(x+\frac{18}{60})

solve for x

10x=4x+\frac{18}{15}

subtract 4x both sides

10x-4x=\frac{18}{15}

6x=\frac{18}{15}

x=\frac{1}{5}\ hours

The total distance of the round trip is

y=10x+4x+\frac{18}{15}

substitute the value of x

y=10(\frac{1}{5})+4(\frac{1}{5})+\frac{18}{15}

y=2+2=4\ miles

6 0
3 years ago
How do you factor x^4-36?
Anettt [7]
X4 over nothing-36 hope this willl work
6 0
3 years ago
Read 2 more answers
What is six less than 9
Alex73 [517]

Answer:

3

Step-by-step explanation:

9-6=3

4 0
3 years ago
Solve the problems in the box
masya89 [10]

Answer:

uuhhhhh

Step-by-step explanation:

hmmmm

timez?\\

3 0
3 years ago
6.1 Define the term inflation.<br>​
Harlamova29_29 [7]

Answer:

the action of inflating something or the condition of being inflated.

"the inflation of a balloon"

ASTRONOMY

(in some theories of cosmology) a very brief exponential expansion of the universe postulated to have interrupted the standard linear expansion shortly after the Big Bang.

2.

ECONOMICS

a general increase in prices and fall in the purchasing value of money.

"policies aimed at controlling inflation"

7 0
2 years ago
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