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Lapatulllka [165]
3 years ago
10

Please help! Find the surface area!

Mathematics
1 answer:
lesya692 [45]3 years ago
3 0

both the surface areas of the green and blue figures?

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These two maps show the same area at two different scales. Colombus is not on Map A. Scale on Map A, 1 cm = 40 mi. Map B does no
dimaraw [331]

Answer:

  144 miles

Step-by-step explanation:

The scale of map B is (3.4 cm)/(6.8 cm) = 1/2 that of map A. Then the distance (d) between the cities is ...

  (1.8 cm)/d = (1/2)·(1 cm)/(40 mi)

Multiplying by d·80 mi, we get ...

  144 mi·cm = d cm

Dividing by cm, we have ...

  144 mi = d

The distance from Gladville to Columbus is 144 miles.

6 0
4 years ago
Use the pythagorean theorem to write an equation for the distance Jane's trainer bikes.​
ankoles [38]

Complete question is;

Jane is training for a triathlon. After swimming a few laps, she leaves the health club and bikes 16 miles south. She then runs 12 miles west. Her trainer bikes from the health club to meet jane at the end of her run. Use the pythagorean theorem to write an equation for the distance janes trainer bikes

Answer:

x = √(12² + 16²)

Step-by-step explanation:

We are told that;

She bikes from health club to South = 16 miles

From South to West = 12 miles

Her trainer bikes from the health club to meet her at the end which is west.

I have attached a diagram showing this movement in form of a triangle.

From the diagram I attached, I have depicted the distance the trainer bikes as x.

Using pythagoras theorem;

x² = 12² + 16²

x = √(12² + 16²)

7 0
3 years ago
John tossed a coin 50 times, and it lands on head 27 times and it lands on tails 23 times. What is the relative frequency of lan
VashaNatasha [74]

Answer:

D. 54%

Step-by-step explanation:

Find the relative frequency of it landing on heads by dividing 27 by 50, then multiplying it by 100

27/50

= 0.54

0.54(100)

= 54

So, the relative frequency is 54%

The correct answer is D. 54%

7 0
3 years ago
<img src="https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%5B3%5D%7B60%7D%20%7D%7B%5Csqrt%5B3%5D%7B36%7D%20%7D" id="TexFormula1" title=
Margarita [4]
∛60
--------
∛36

=
∛5
------
∛3

=∛45
-----------
3

= 1.185
3 0
3 years ago
Read 2 more answers
Without using a calculator find the answers to the following. <br> (5+2) x 6-6
Klio2033 [76]
The answer is 0 because six minus six is zero so everything that is multiplied by zero is zero
5 0
3 years ago
Read 2 more answers
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