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4 years ago

12

Please answer this question now

1 answer:

Gnoma [55]4 years ago

8 0

Step-by-step explanation:

surface area of a cone is givn by

A=πr'2 +πLr

A=414.48 sq.cm

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The distance from the origin to the point(-15,20)

Anastasy [175]

Answer:

25 units.

Step-by-step explanation:

The origin is (0,0)

There using distance formula.

$\sqrt{(y2 - y1) { }^{2} + (x2 - x1) {}^{2} }$

$\sqrt{0 - ( - 15) {}^{2} + (0 - 20) {}^{2} }$

$\sqrt{15 {}^{2} + 20 {}^{2} }$

$\sqrt{625}$

Answer is 25 units.

3 0

3 years ago

Four-thirds times the sum of a number and 8 is 24.what is the number

ZanzabumX [31]

Answer:

x=10

Step-by-step explanation:

(4/3) * ( x + 8) = 24

24-8 is 8

18-8 is 10

That gets you x=10.

6 0

3 years ago

Nadya [2.5K]

Answer:

0.106

Step-by-step explanation:

100 meters= 382 feet (per hour)

60 minutes in an hour

60 seconds in a minute

382/60=6.34 inches per minute (rounded to nearest tenth)

1 minute = 6.34 inches

6.34 / 60 = 0.106 (rounded to nearest thousandth)

8 0

3 years ago

Will give brainliest for correct answer

ioda

Answer:

Step-by-step explanation:

1. Not a function

2. Not a Function

3. Function

6 0

3 years ago

What i do wrong<br> ?????

ruslelena [56]

Try to just put 10 or =10

7 0

3 years ago

Read 2 more answers