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astraxan [27]
3 years ago
15

What is the solution to the system of equations?

Mathematics
1 answer:
algol [13]3 years ago
3 0
20 divided by 3 is 998
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If the velocity of a bicycle is 10 m/s how long will it take to cover a distance of 18 km<br>​
Sergeeva-Olga [200]

Answer:

time taken=1800 seconds

Step-by-step explanation:

velocity=v=10m/s

distance=S=18km=18×10³m=18000m

t=?

as we know that

velocity=\frac{distance covered}{time taken}

velocity×time taken=distance covered

now here we have to find time

time taken=\frac{distance covered}{velocity}

time taken=\frac{18000m}{10m/s}

time taken=1800seconds

6 0
3 years ago
Factor 2x4 - 20x2 - 78.
Airida [17]

Answer:

2x⁴ - 20x² - 78

To factor the expression look for the LCM of the numbers

LCM of the numbers is 2

Factorize that one out

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2( x⁴ - 10x² - 39)

Hope this helps

7 0
3 years ago
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klemol [59]
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I have a geometry pre course test I need help
harkovskaia [24]

Answer:

What do you need help with, comment

6 0
3 years ago
What’s the answer?????? #10
Marizza181 [45]

Answer:

1024 or A

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