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stira [4]
3 years ago
15

E^x = 25 ...................

Mathematics
2 answers:
oksano4ka [1.4K]3 years ago
6 0
2^{x} =4 ----\ \textgreater \  x =  log_{2} 4
anzhelika [568]3 years ago
5 0
X is equal to about 3.218876
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Fiona is serving iced tea and lemonade at a picnic. She has only 44 cups in which to serve the drinks. If x represents the numbe
shepuryov [24]
Okay so the correct one would be, the 2 one, 44+y= x because X is representing how many cups she can serve.
8 0
3 years ago
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HELP GEOMETRY!!!!!! The newest feature at the Great Park is the big orange balloon. The volume of this perfectly spherical ballo
WITCHER [35]

Answer: 8.3 ft

Step-by-step explanation:

Here, The volume of this perfectly spherical balloon is approximately 2361.7 cubic feet.

Since, the volume of a sphere, V= \frac{4}{3} \pi r^3

Where r is the radius of the sphere.

Here V= 2361.7 cubic feet

Therefore, 2361.7=\frac{4}{3} \pi r^3

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7 0
3 years ago
water in a canal , 6m wide and 1.5m deep , flowing with a speed of 10km/h . How much area will it irrigate in 30 minutes , if 8
icang [17]

The area covered by the canal in 30 mins is 562500 sq m

Step-by-step explanation:

Step 1 :

Given,

The canal's width = 6 meter

The canal's Depth is given as 1.5 meter

Speed of the water flowing = 10 kilometer per hour  

We need to determine the area which will be irrigated in 30 mins

Step 2 :

In one hour the canal flows 10 kilometer , therefore in 30 minutes it covers 5 kilometer = 5 × 10^{(3)} meter

Hence the volume of the water irrigated per 30 minutes = 6 × 1.5 × 5 × 10^{(3)}

= 45 × 10^{(3)}   cubic meter

The standing water is 8 centimeter = 8 × 10^{(-2)}  meter

Hence the area covered in 30 min = Volume ÷ the height of the standing water

= (45 × 10^{(3)} )  ÷ 8 × 10^{(-2)}   meter

= 562500 square meter

Step 3 :

The area covered by the canal in 30 mins is 562500 square meter

4 0
3 years ago
2. Simon has to learn 155 words. If he learns 5 words every day. How many days will be take to learn all
oksano4ka [1.4K]

Answer:

31 days

Step-by-step explanation:

155/5=31

3 0
3 years ago
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Which statement is true about the solution to /2x-1 = - 1?
Strike441 [17]

Answer:

The solution is x = 1 because 2(1) - 1 = -1

Step-by-step explanation:

3 0
2 years ago
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