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grandymaker [24]
3 years ago
6

Without adding, find the sum of :d) 1+3+5+7+9+11+13+15+17+19​

Mathematics
1 answer:
erik [133]3 years ago
6 0

Answer: 99 or 100 because you can tell.

Have a great day

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300/28 in simplest form
lesantik [10]

<u><em>Answer:</em></u>

The reduced form of  

300 /28  is  75 /7

<u><em>Steps to simplifying fractions: </em></u>

Find the GCD (or HCF) of numerator and denominator

GCD of 300 and 28 is 4

Divide both the numerator and denominator by the GCD

300 ÷ 4

28 ÷ 4

<em><u>Reduced fraction:  </u></em>

75 /7

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Over a period of 4 hours, the outside temperature changed by an average of –1.5 per hour. Highlight the statement that correctly
posledela

Answer: C. The temperature decreased by 6 degrees.

Step-by-step explanation:

From the question, we are informed that over a period of 4 hours, the outside temperature changed by an average of –1.5 per hour. The change over the 4 hours period will be:

= -1.5 × 4

= -6 hours.

The shows that the temperature decreased by 6 degrees.

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Step-by-step explanation:

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