3 years ago

Help help help help thankyou

Mathematics

1 answer:

solong [7]3 years ago

3 0

Answer:

3.4×10⁴

Step-by-step explanation:

1.6×10⁴=1.6×10000=16000

5×10⁴=5×10000=50000

5000-16000=34000

=3.4×10⁴

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A jacket is on sale for 70% of the original price. If the discount saves $45, what was the original price of the jacket? What is

Len [333]

I believe it is $64.28
First you divide 45/7 to find out what 10% of 45 is since 70% is $45
45/7= 6.42, so now you multiply 6.42 by 3 to fin out what the 30% is
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Answer:

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Step-by-step explanation:

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How many of these integers are not divisible by 5 or 6?

dimaraw [331]

This is an EXAMPLE on how to do this..

The above code shows the following answers: 6,7,12,14,18,21,24,28,30,35,36,42,48,49,54,56,60,63,66,70,72,77,78,84,90,91,96,98

Now the bold numbers 42 and 84 are both divisbile by 6 and 7. Now If I change the || to && in the above code, the result shows only 42 and 84.

What change should I do to remove these 2 numbers from the final result?

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3 years ago

Which classification describes the following syastem of equations? x=5 y=6 -x - y +z = 0

Papessa [141]

Answer:

Is a consistent independent system

Step-by-step explanation:

we know that

If a system has at least one solution, it is said to be consistent .

If a consistent system has exactly one solution, it is independent .

If a consistent system has an infinite number of solutions, it is dependent

If a system not have solution, it is said to be inconsistent

we have

$x=5$ ----> equation A

$y=6$ ----> equation B

$-x-y+z=0$ ----> equation C

substitute equation A and equation B in equation C

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$z=11$

The solution is the point (5,6,11)

The system has only one solution

therefore

Is a consistent independent system

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3 years ago

How can the distributive property be used to find 4 x 875? draw an array.

nika2105 [10]

Easy here
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3 years ago