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2 years ago

Fr 33 points for all! Enjoy it

Mathematics

2 answers:

slavikrds [6]2 years ago

7 0

Answer:

Thanks :)

Step-by-step explanation: I hope you have/had an amazing day today<3

Dvinal [7]2 years ago

4 0

Answer:

Thank you!

Step-by-step explanation:

Have a good day!

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Anne wants to fill 12 hanging baskets with compost. Each hanging basket is a hemisphere of diameter 40 cm.

murzikaleks [220]

Answer:

Step-by-step explanation:

Steps to answering this question

determine the volume of the 12 basket

volume of a hemisphere = (2/3)πr^3

n = 22/7

r = radius

the diameter is the straight line that passes through the centre of a circle and touches the two edges of the circle.

A radius is half of the diameter

radius = 40/2 = 20 cm

volume of one hemisphere = (2/3) x (22/7) x (20^3) = 16,761.90 cm^3

volume of the 12 baskets = 16,761.90 cm^3 x 12 = 201,142.86 cm^

2. convert the litres of compost to cm and multiply by the total bags of compost

1 litre = 1000cm

1 bag of compost = 50 x 1000 = 50,000

4 bags of compost = 50,000 x 4 = 200,000 cm

3. compare which figure is higher. the figure gotten in step 1 or 2

201,142.86 cm^3 is greater than 200,000

there is no enough compost

473691.4

273691.4

3 0

3 years ago

Suppose you have the following recursion formula a1 = 1, a2 = 2, and an = a(n - 1)+ a(n - 2)for integers n ≥ 3. How would you de

julia-pushkina [17]

A3=3
a4=5
a5=8

This sequence has properties similar to those of the Fibonacci sequence.

8 0

3 years ago

Convert 185 degrees Celsius to degrees Fahrenheit. Round your answer to the nearest degree

lakkis [162]

Hello! :3

Answer:

The Correct Answer is 365 °F

Step-by-step explanation:

The C to F formula is $(C ~x~ 9/5) + 32 = F$

When we do 185 for C in the formula, we get $(185 ~x~ 9/5) + 32 = F.$

To solve, $(185 ~x~ 9/5) + 32 = F.$ we first multiply 9 by 185, then we divide the product by 5, and then finally we add 32 to the quotient to get the answer.

$185~x~9=1665$

$1665 /5=333$

$333+32=355$

Therefore, the answer to 185 C to F is 365 which can be written like this

⇒ 185 °C = 365 °F

hope this helps you!

Have an Awesome Thursday!

$-Joseph-$

3 0

2 years ago

What is the solution to the equation below? Round your answer to the two decimal places 24 log2x=60

Paladinen [302]

Answer: 158.11

Step-by-step explanation:

I've attached the solution

7 0

4 years ago

Read 2 more answers

75% of a number is 4.5 cm

Maru [420]

N(75/100)=4.5 multiply both sides by 100

75n=450 divide both sides by 75

n=6cm

7 0

3 years ago

Read 2 more answers