2 years ago

I NEED HELP ASAP

Mathematics

1 answer:

DiKsa [7]2 years ago

5 0

Length = 4w + 2

A = length x width
= (4w + 2) . w
= 4w^2 + 2w ft square

You might be interested in

During a trip Sara knits a scarf at the rate of 469 millimetre everyday if her trip lasts 8 days how much of the scar will she h

Elanso [62]

Answer:

3752mm or 3752 millimeter

Step-by-step explanation:

We are told in the question that Sara knits 469 mm everyday.

Hence, this can be expressed as:

1 day, she knits = 469 mm

8 days =

Cross Multiply

469mm × 8

= 3752mm

Therefore the amount of scarft she would have knitted after 8 days = 3752mm

7 0

2 years ago

I need help graphing the rotation of 270° the polygon with the little check is correct the x that is over the whole graph mean t

NISA [10]

Answer:

Step-by-step explanation:

W (-6,-2) to W' (-2,6)

X (-2,-2) to X' (-2,2)

Y (-2,-6) to Y' (-6, 2)

Z (-5,-6) to Z' (-6, 5)

I think that those are the answers

The formula for rotating 270 degrees counterclockwise is (x,y) to (y,-x)

8 0

2 years ago

Read 2 more answers

A gas station has a cylindrical fueling tank that holds the gasoline for its pumps, as modeled below. The tank holds a maximum o

IRINA_888 [86]

Answer:

$\boxed{ \text{10.9 ft}}$

Step-by-step explanation:

The formula for the volume of a cylinder is

V = πr²h

Data:

V = 20 000 gal

h = 34.5 ft

Calculations:

I assume the gasoline tank is lying on its side, so we are asked to find the diameter of the tank.

(a) Convert the volume to cubic feet

V= 20 000 gal × (1 ft³/7.48 gal) = 2674 ft³

(b) Calculate the radius of the tank

V = πr²h

r² = V/(πh) = 2674/(π × 34.5) = 24.67 ft²

r = √24.67 = 4.967 ft

(c) Calculate the diameter of the tank

d = 2r = 9.934 ft

(d) Calculate the length of the measuring pole

l = d + 1 = 9.934 + 1 = $\boxed{ \textbf{10.9 ft}}$

8 0

2 years ago

Please answer number 9

tester [92]

The answer is B.
Hope this helps!

6 0

2 years ago

Read 2 more answers

Help help help help <br> Number 1 and 2 in the next q

alexira [117]

Answer:

either 81 or 162

Step-by-step explanation:

I got 81 by 27×12

162=27×12×2

4 0

2 years ago