Solve the following questions: a. 17 x 10 = b. 24 x 100 = c. 6 x 1000 =

Mathematics

2 answers:

xeze [42]2 years ago

3 0

a. 17 x 10 = 170

b. 24 x 100 = 2400

c. 6 x 1000 = 6000

Elanso [62]2 years ago

3 0

Answers:

a) 17 * 10 = 170
b) 24 * 100 = 2400
c) 6 * 1000 = 6000

Here, since the 2nd number is 10^n, where n is any natural number, we simply add the number of zeroes in the second number. For example 2 * 10 will be 20 because we add the 0 to the end from 10, and there is only one zero in 10.

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The measures of three angles of a triangle are given by (8x - 5), (2x)º, and (3x – 10). What is the measure of the largest angle

zhannawk [14.2K]

Answer: 115°

Step-by-step explanation:

We should note that the sum of the angles that are in a triangle is equal to 180°, therefore we will add the angles given and equate them to 180°. This will be:

(8x - 5) + (2x) + (3x - 10) = 180

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Collect like terms

8x + 2x + 3x = 180 + 5 + 10

13x = 195

x = 195/13

x = 15

The angles are:

8x - 5 = 8(15) - 5 = 120 - 5 = 115°

2x = 2(15) = 30°

3x - 10 = 3(15) - 10 = 45 - 10 = 35°

Therefore, the largest angle is 115°