3 years ago

Which are partial products for 68 × 43?

Mathematics

1 answer:

3241004551 [841]3 years ago

6 0

The correct answer is D? Its the only one that makes sense.

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Which of the following can be used to prove that triangle EFG is a right triangle

mina [271]

The first one. For a triangle to be considered a right triangle a^2+b^2 has to equal c^2

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3 years ago

The Factors shot five rolls of film with 36 exposures on each roll. How much did it cost for each exposure? Round to the nearest

Sonja [21]

14.85 divided by 36 is all you needed to do,an that is .41

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3 years ago

What is the positive solution of x^2 – 36 = 5x

Radda [10]

Answer: 9

Step-by-step explanation:

The equation x^2 - 36 = 5x is a quadratic equation and can be solved thus: x^2 - 36 = 5x x^2 - 5x - 36 = 0 x^2 + 4x - 9x - 36 = 0 x(x + 4) - 9(x + 4) = 0 (x - 9)(x + 4) = 0 x - 9 = 0 or x + 4 = 0 x = 9 or x = -4 Therefore, the positive solution of x^2 - 36 = 5x? is 9.

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3 years ago

Read 2 more answers

The internal telephone numbers in the phone system on a campus consists of 4 digits, with the 1st not equal to 0. How many diffe

N76 [4]

Answer:

This system have 9000 different numbers.

Step-by-step explanation:

We know that the internal telephone numbers in the phone system on a campus consists of 4 digits, with the 1st not equal to 0.

We have total 10 digits.

In the first place we have 9 possibilities, because from the conditions of the task in the first place there cannot be 0.

In second, third and fourth place we have 10 possibilities.