All categories

2 years ago

Help please ASAP thanks

Mathematics

1 answer:

Verizon [17]2 years ago

6 0

Answer: 71º

Step-by-step explanation:

I cant remeber the therum but basically its just the opposite, super simple!!

You might be interested in

Helppppppppppp plzzz

Basile [38]

Answer:

Step-by-step explanation:

hope this helps......

8 0

2 years ago

In order to determine the average price of hotel rooms in Atlanta, a sample of 64 hotels was selected. It was determined that th

kow [346]

Answer:

Step-by-step explanation:

6 0

2 years ago

A paddleboat can move at a speed of 4 km/h in still water. The boat is paddled 12 km downstream in a river in the same time it

Bas_tet [7]

Answer:

Speed of the river = $\frac{4}{3}$ km per hour

Step-by-step explanation:

Speed of the boat in still water = 4 km per hour

Let the speed of the river = v km per hour

Speed of the boat upstream = (4 - v) km per hour

Time taken to cover 6 km = $\frac{\text{Distance}}{\text{Speed}}$

= $\frac{6}{4-v}$ hours

Speed of the boat downstream = (4 + v) km per hour

Time taken to cover 12 km = $\frac{12}{4+v}$ hours

Since, time taken by the boat in both the cases is same,

$\frac{6}{4-v}= \frac{12}{4+v}$

6(4 + v) = 12(4 - v)

24 + 6v = 48 - 12v

12v + 6v = 48 - 24

18v = 24

v = $\frac{24}{18}$

v = $\frac{4}{3}$ km per hour

3 0

2 years ago

Why does the angle formed by the radius of a circle and a tangent of a circle has a measure of 90 degrees?

drek231 [11]

<span>Theorem:
A tangent to a circle forms a right angle with the circle's radius, at the point of contact of the tangent.</span>

5 0

2 years ago

a group of students surveyed chose baseballand soccer as there favorite sport in th ratio 3:8 if 132 students were surveyed , fi

makkiz [27]

132/11= 12

12 times 8 = 96

96 students chose soccer.

8 0

2 years ago