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3 years ago

I hope u can help me

Mathematics

2 answers:

loris [4]3 years ago

8 0

Answer:

it's 831.74

Step-by-step explanation:

enot [183]3 years ago

3 0

Answer:

A≈6163.05

Step-by-step explanation:

the formula is A=2πrh+2πr2

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How do I graph y=-6/5x

kkurt [141]

-6/5 is the slope. you start at point (0,0) and then move down 6 units and to the right 5 units and then create one point. from that point, go down 6 units and to the right 5 units and repeat. when you reach the bottom of the graph stop. go back to (0,0) and then move up 6 units and to the left 5 units. connect the points with a ruler and add arrows to each side. label your line with "y=-6/5x" on the line

3 0

3 years ago

PLEASE SOMEONE HELP ME ILL GIVE OUT BRAINLIEST TO WHOEVER ANSWERS CORRECT

Temka [501]

Answer:

its c

Step-by-step explanation:

slope=3

y int= (0,-1)

8 0

3 years ago

Timelimit: 15 minutes. 11:08 remaining, x A radio tower is located 250 feet from a building. From a window in the building, a pe

Varvara68 [4.7K]

Answer:

The height of tower is 322.7 feet.

Step-by-step explanation:

Given

Distance between a building and tower= 250 feet

BCDE is a rectangle .Therefore, we have BC=ED and CD=BE=250 feet

In triangle ABE

$tan\theta=\frac{perpendicula \; side }{hypotenuse}$

$\theta=38^{\circ}$

$tan38^{\circ}=\frac{AB}{BE}$

$\frac{AB}{250}=0.781$

$AB=0.781\times250$

AB=195.25 feet

In triangle EDC

$\theta=27^{\circ}$

$tan27^{\circ}=\frac{ED}{CD}$

$\frac{ED}{250}=0.509$

$ED=250\times0.509$

ED=127.25 feet

ED=BC=127.25 feet

The height of tower=AB+BC

The height of tower=195.25+127.25=322.5 feet

8 0

4 years ago

( i put the directions) Helpp me graph thesse on a scatter plot sooo confused eee!! @musiclover helpp plzz lol

Liono4ka [1.6K]

Make a chart with the humidity across the bottom ( X-Axis) and label it from 0 to 90, in increments of 10, ( 0, 10, 20, 30, 40, 50 , 60 , 70 , 80 , 90)

then use the temperature for the Y axis and label it from 0 to 14 ( 0, 2, 4, 6, 8, 10, 12, 14
them make a dot where the humidity and temperature meet for each line, the first one would be (81, 8.7) and so on.

See attached picture:

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4 years ago

What is the value of 16- a when a = 9

Allisa [31]

7 if a = 9 the 16-9=7

5 0

3 years ago

Read 2 more answers

I hope u can help me​

I hope u can help me