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belka [17]
3 years ago
11

Helppp and explain pls and ty

Mathematics
1 answer:
zhenek [66]3 years ago
6 0
The answer should be c 4 hours
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Steve saw 313 birds during a bird-watching trip to Yellowstone National park.he observes 15 more trumpeter swans then sand hill
prisoha [69]

Answer:

82 ducky grouses, 41 trumpeter swans, 26 sand hill cranes, 164 chikadees

Step-by-step explanation:

4 0
2 years ago
What is the volume of a hemisphere with a radius of 3.4 cm, rounded to the nearest tenth of a cubic centimeter
vredina [299]

Answer: 82.28 cm^3

Step-by-step explanation:

Formula: V=\frac{2}{3}\pi r^3

V=\frac{2}{3}(3.14)(3.4)^3\\ V=82.28cm^3

6 0
3 years ago
A phone plan charges $15.95 per month and $0.10 for every minute, m, that the phone is used. Mr. Kordemsky wants his phone bill
aleksandrvk [35]

Answer:

The inequality that could be used to model this situation is 15.95+0.10m<40. Also, the number of minutes has to be less than 240.5 for Mr. Kordemsky's phone bill for the month to be less than $40.

Step-by-step explanation:

From the information provided, the inequality would indicate that the phone bill for the month that is equal to the result of the fixed fee plus the price per minute for the number of minutes has to be less than $40, which can be expressed as:

15.95+0.10m<40

Now, you can solve for m:

15.95+0.10m<40

0.10m<40-15.95

0.10m<24.05

m<24.05/0.10

m<240.5

According to this, the answer is that the inequality that could be used to model this situation is 15.95+0.10m<40. Also, the number of minutes has to be less than 240.5 for Mr. Kordemsky's phone bill for the month to be less than $40.

6 0
3 years ago
What is the missing value in the equation <br><br>__ x 1\10 = 0.026
AleksAgata [21]
0.26 * 1/10 = 0.026

because 1/10 = 0.1
0.26 * 0.1 = 0.026
5 0
3 years ago
Read 2 more answers
A Koch snowflake begins with an equilateral triangle with side length of 1 (stage 0). Trisect each side and attach a smaller equ
nata0808 [166]
Each triangle will have a side length of 1/3.
Since you do this for the 3 sides, each equilateral triangle has a perimeter of 1, so the 3 triangles will have a total perimeter of the stage 2 snowflake = 3
7 0
3 years ago
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