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r-ruslan [8.4K]
4 years ago
9

Simplify the following expression.

Mathematics
2 answers:
kicyunya [14]4 years ago
7 0

Answer:

it is C.1/49

Step-by-step explanation:

Tom [10]4 years ago
7 0

Answer:

the answer is c

Step-by-step explanation:

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8.3 + x= 12.1 <br> I will love you if you can help me!​
-Dominant- [34]

Answer: x= 3.8

Step-by-step explanation:

21.1 - 8.3 = 3.8

x= 3.8

8 0
4 years ago
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If Devon took 20 min to drive 24 km, what was his R.O.C.? Answer in decimals.
kondor19780726 [428]

Answer:

1.2 km/min

Step-by-step explanation:

ROC? rate of change? if not rate of change than my answer may not be correct

24km/20min = 1.2 km/min

24km/20min * 60min/1 hr= (24*60)/20=120 km/hr

5 0
3 years ago
PLEASE HELP ON BOTH OF THEM ITS DUE TODAY!!!
S_A_V [24]

Answer:

For the first one, the answer is 7.5, and for the second one, it's 1.5

Step-by-step explanation:

2 1/2 ÷ 1/3

5/2 ÷ 1/3

5/2 x 3/1

15/2 or 7.5

1/2 ÷ 1/3

1/2 x 3/1

3/2 or 1.5

HOPE THIS HELPS! ENJOY THE REST OF YOUR DAY!

7 0
4 years ago
Could a quadrilateral have 4 obtuse angles? Why?
Otrada [13]
No! Because the angles have to add up to 360.
6 0
3 years ago
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Ifj. 1. what is the value of i
melomori [17]

Answer:

<em>i</em>

Step-by-step explanation:

The square root of a negative number is identified as an imaginary number (<em>i </em>)

An imaginary number (i) with exponent 3 or any other exponent remains an imaginary number.

The answer is:

<em>i</em>

3 0
3 years ago
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