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3 years ago

6th grade math help me, please. :)

Mathematics

1 answer:

lisabon 2012 [21]3 years ago

4 0

Step-by-step explanation:

Hello there!!

no need to be panic we will help you, alright. 

look solution in picture ok...

sorry for cutting in middle.

Hope it helps...

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a cruise ship heads due west from a port 3 miles directly south of San Francisco. If the ship is travelling at a constant rate o

Anton [14]

Answer:

16.7

Step-by-step explanation:

speed is constant at 17 mph

Distance covered after one hour = 17 miles

Distance between port and San Francisco = 3 miles

Speed at which distance changes 1 hour after leaving port :

r² = 17² - 3²

r² = 289 - 9

r = √280

r = 16.733

= 16.7 (nearest tenth )

3 0

3 years ago

Henry know that the circumference of a circle is 18 pie inches. What is the area of the circle?

Leto [7]

Answer:

B: 81π inches

Step-by-step explanation:

The formula for the circumference of a circle is C = πd and the formula for the area of a circle is A = πr²

The formula for the circumference of a circle can also be written as C = 2πr since the diameter is equal to double the radius (d = 2r)
So we need to solve for r since that is the variable we are missing in order to solve for the area

Plugging in our known values to the circumference formula we have:

18π = 2πr
Then dividing both sides by 2π we have 9 = r

Now that we have solved for the radius, we can plug in this value to the area formula:

A = π(9)² = 81π in

3 0

4 years ago

Round 3.993 to the nearest hundredth

3241004551 [841]

The Correct Answer Would Be 4.00

7 0

3 years ago

20 pts to this question. Its a photo.

klio [65]

Answer:

2 and 8

Step-by-step explanation:

there on opposite sides and are exterior

7 0

4 years ago

for an acute angle 0, the equation sin(0) the equation sin(0) = cos(6) is true. What is the value of 0?

11111nata11111 [884]

The answer for the value of 0 is 0=1

8 0

3 years ago