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Sergeeva-Olga [200]
3 years ago
15

Number 16 plz I need help

Mathematics
2 answers:
andre [41]3 years ago
8 0
I think it's 2.3 Because 9.66 (in total miles) divided by 4.2 (miles she hikes per hour)
vampirchik [111]3 years ago
7 0
2.3 because 9.66 divided by 4.2
You might be interested in
A guy wire anchors down a wind turbine. The anchor for the wire is 93 m away from the base of the turbine, and it connects to th
vredina [299]

Answer: 68.49^{\circ}

Step-by-step explanation:

Given: The anchor for the wire is 93 m away from the base of the turbine.

It connects to the turbine 236 m above the ground.

Let x be the angle of elevation for the guy wire

By trigonometry,

\tan x=\frac{\text{side opposite to x}}{\text{side adjacent to x}}\\\Rightarrow\ \tan x=\frac{236}{93}\\\Rightarrow\ x=\tan^{-1}(\frac{236}{93})\\\Rightarrow\ x=\tan^{-1}(2.5376)\\\Rightarrow\ x=1.195\ radians \\\\\Rightarrow\ 1.195\times\frac{180^{\circ}}{\pi}=68.49219\approx68.49^{\circ}

5 0
3 years ago
The sum of three consecutive numbers is 72. What is the smallest of these numbers?
WINSTONCH [101]
If n stands for the smallest number, then the second and third number would be (n + 1) and (n + 2)

Write the equation based on what are given
the sum of three numbers = 72
n + (n + 1) + (n + 2) = 72

Then, solve the equation
n + (n + 1) + (n + 2) = 72
3n + 3 = 72
3n = 72 - 3
3n = 69
n = 69/3
n = 23

The smallest number is 23
7 0
4 years ago
Read 2 more answers
Who knows math and can help me answer these ?!
amm1812

Answer:

Whats that is that an question?

7 0
3 years ago
Please answer correctly !!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!
Leni [432]

Answer:

yhe anser is 12344

Step-by-step explanation:

casue i did it out on a piece of paper

7 0
4 years ago
1000+20029293848493+2832783920
jonny [76]
An easy way is since there are 2 big numbers and 1 small, add the small to the larger
let's add it to the third number
1,000+2,832,783,920=2,832,784,920
now add 20,029,293,848,493 to 2,832,784,920 (use calculator)
basically you add up the1's  place with the 1's place, 10's place with the 10's place and so on
1's=3+0=3
10's=9+2=11 or 1 and move 1 up to next place
100's=4+9+1=14 or 4 and move 1 up to next place
1,000's= 8+4+1=13 or 3 and move 1 up to next place
10,000's= 4+8+1=13 or 3 and move 1 up to next place
100,000's= 8+7+1=16 or 6 and move 1 up to next place
1,000,000's= 3+2+1=6
10,000,000= 9+3=12 or 2 and move 1 up to next place
100,000,000=2+8+1=11 or 1 and move 1 up to next place
1,000,000,000= 9+2+1=12 or 2 and move 1 up to next place
therer are no more number on the smaller number so just add the bigger ones at the top with the added 1 so
20,032,126,633,413
6 0
3 years ago
Read 2 more answers
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