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Luden [163]
3 years ago
7

A camper leaves camp on a kayak and travels 50 miles east on a river, then he ties his kayak to the bank and travels 20 miles no

rth on a bicycle. This trip can be plotted on the coordinate plane, where the camp is the point (0, 0). The distant of the camper to the camp can be found using the distance formula. Which other formula can he use? A) 502 - 202 B) 502 + 202 C) 502 - 202 D) 502 + 202
Mathematics
2 answers:
Aleksandr [31]3 years ago
4 0
Rfghjjiuyy A. The answer
ioda3 years ago
4 0

Answer:

D.

Step-by-step explanation:

You might be interested in
find the value of tan (a-b) if cos a=4/5 on the interval (270, 360) and sin b=-5/13 on the interval (270, 360)
Rudiy27

We can find a and b using inverse trig functions,

\cos(a)=\frac{4}{5}\implies a=\arccos\Big(\frac{4}{5}\Big)\approx36.87 \\\sin(b)=-\frac{5}{13}\implies b=\arcsin\Big(-\frac{5}{13}\Big)\approx-22.62

\tan(36.87-(-22.62))\approx1.7

Hope this helps.

7 0
3 years ago
Find the slope of the line that passes through (23, -30) and (-7, 18).
babymother [125]

Answer:

slope = - \frac{8}{5}

Step-by-step explanation:

Calculate the slope m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (23, - 30) and (x₂, y₂ ) = (- 7, 18)

m = \frac{18-(-30)}{-7-23} = \frac{18+30}{-30} = \frac{48}{-30} = - \frac{8}{5}

6 0
3 years ago
Please help me with this MATH question.
olasank [31]

Answer:

Step-by-step explanation:

41

6 0
2 years ago
Read 2 more answers
The average depth of the ocean is about 3.8 km.width of 7600 km. calculate the ratio depth:width?
Gnoma [55]
A ratio is like a fraction, so since you are provided with the numbers its easy to put it into a ratio 
depth is 3.8km
width is 7600km
ratio is 3.8:7600
5 0
3 years ago
What type of triangle is this
olga_2 [115]

Answer:

an acute triangle

Explanation:

All of the angles are less than 90 degrees, which is an acute triangle.

3 0
2 years ago
Read 2 more answers
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