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3 years ago

15

What is the solution to the system of equations?

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

That's

2( x⁴ - 10x² - 39)

Hope this helps

7 0

3 years ago

Read 2 more answers

-19.5 degrees celcius in 2.4 minutes What is the average temperature per minute the container cooled?

klemol [59]

Idk tbh man I think sumbody else will answer

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3 years ago

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

Step-by-step explanation:

64 x4 is 256 x4 it's a 1024

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2 years ago