All categories

3 years ago

Pls solve this ASAP Find h(height)

Mathematics

1 answer:

jolli1 [7]3 years ago

5 0

H is 3 . I used the formula for a cone

You might be interested in

Courtney biked 8 laps around a park. The app on her phone showed she biked 11.12 miles. What is the constant of proportionality

Ad libitum [116K]

Answer:

1.39/1

Step-by-step explanation:

the answer can be explained by dividing the distance covered by thebiker to the number of laps covered by the same. This gives us the ratio of distance per unti lap for the biker.

11.12 miles divided by 8 gives us= 1.39

7 0

4 years ago

Find the perimeter of the given image. Round your answers to the<br> nearest tenth.

Paha777 [63]

Answer:

52.6 mm

Step-by-step explanation:

split this figure and form one square and semi circle

for semicircle

radius = 4mm

find diameter

radius = diameter /2

4*2 = diameter

8 mm = diameter

now find perimeter of square

POS = 4l

=4*8

=32 mm

perimeter of semicircle= πr + 2r

=3.14^4 + 2*4

=12.56 + 8

=20.56 mm

area of the figure = perimeter of square + perimeter of semicircle

=32 + 20.56 mm

=52.56 mm

=52.6 mm

split ur figure as shown below

4 0

3 years ago

Read 2 more answers

A farmer outside of Clinton NC plants 20 plots of a new type of corn. The average yield for these plots is ī= 150 bushels per ac

bogdanovich [222]

Answer:

The 95% confidence interval is $(150\pm 8.8)$ .

Step-by-step explanation:

The information provided is:

$\bar x=150\\\sigma = 20\\n=20$

The critical value for 95% confidence level is:

$z_{\alpha/2}=z_{0.05/2}=z_{0.025}=1.96$

Compute the margin of error as follows:

$MOE=z_{\alpha/2}\cdot\frac{\sigma}{\sqrt{n}}$

$=1.96\times\frac{20}{\sqrt{20}}\\\\=1.96\times 4.47214\\\\=8.7653944\\\\\approx 8.8$

Then the 95% confidence interval is:

$CI=\bar x\pm MOE$

$=150\pm 8.8$

Thus, the 95% confidence interval is $(150\pm 8.8)$ .

5 0

3 years ago

How large is one side of the square garden plot

Elina [12.6K]

Given - Length of the Rectangular Plot : 16 meters

Given - Width of the Rectangular Plot : 4 meters

We know that - Area of a Rectangle is given by : Length × Width

$:\implies$ Area of the Rectangular plot = (16 × 4) m²

$:\implies$ Area of the Rectangular plot = 64 m²

Given : Square plot and Rectangular plot have same Area

$:\implies$ Area of Rectangular plot = Area of Square plot

$:\implies$ Area of Square plot = 64 m²

We know that - Area of Square is given by : Side × Side

$:\implies$ Side × Side = 64 m²

$:\implies$ S² = 64 m²

$:\implies$ S² = 8² m²

$:\implies$ S = 8 m

<u>Answer</u> : One side of the Square Garden plot is 8 meter

6 0

3 years ago

Read 2 more answers

A brick wall is to form one side of a rectangular garden and three other sides me to be done by 40

kotykmax [81]

Answer:

80 probaly

Step-by-step explanation:

5 0

3 years ago