All categories

3 years ago

HELP ITS SOO HARD also can you please explain how to get the answer to where a dummy can understand cuz well I’m a dummy

Mathematics

1 answer:

Ksenya-84 [330]3 years ago

7 0

Answer:

244.92 square inches

Step-by-step explanation:

You just have to fill in the formula with the information they gave you.

They gave you the diameter for base circle so you divide that number in half to get the radius which is what you need for the formula represent as "r".

r=3

h=10

and you know pi is 3.14

so just plug in the numbers.

SA=2x3.14x3^2+2x3.14x3x10

SA=6.28x9+6.28x30

SA=56.52+188.4

SA=244.92

You might be interested in

The coordinates of the turning point of the graph of

musickatia [10]

Answer:

(x + 4), (y + 9)

Step-by-step explanation:

y= x^2 and y = x^2 - 8x + 25 are parabolas which open upwards.

The turning point of y = x^2 is at the origin (0, 0).

So the transformation is 4 units to the right and 9 units upwards:

(x + 4), y+ 9).

4 0

3 years ago

What polynomial has a graph that passes through the given points?<br> (-2,-3),(-1,0),(1,12),(3,72)

creativ13 [48]

You can always match 4 points using a cubic polynomial. A graphing calculator can find a cubic regression equation for you. This set of points is matched by
.. y = x^3 +3x^2 +5x +3

7 0

4 years ago

Gilda drove 650miles at an average speed of 50 miles per hour.how many miles per hour faster would she have had to drive in orde

zzz [600]

T=650mi(hr/50mi)=13 hr

t-1=12 hr

12=650/(50+v) multiply both sides by 50+v

600+12v=650 subtract 600 from both sides

12v=50 divide both sides by 12

v=25/6 mph

v≈4.17mph

6 0

3 years ago

100 POINTS PLEASE HELP ASAP!!!!!!

Scorpion4ik [409]

Answer:

they spent 20.3 hours every week watching television!

Step-by-step explanation:

Hope it helped :) please mark brainliest :)

3 0

3 years ago

6. A plumber charges $45 for travel and $60 per hour. The cost for h hours can be found using this

arsen [322]

Hope This Helps You!!!

Have a great day!!!

7 0

3 years ago