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3 years ago

Can someone please help me on this I don't understand it

Mathematics

1 answer:

muminat3 years ago

6 0

Add all three numbers together then divide by the hours ( 24 ) . ( the answer is B )

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Answer: Please supply an image

Step-by-step explanation:

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3 years ago

How much would $300 invested at 7 interest compounded continuously be worth after 4 years

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How often weekly monthly or yearly

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3 years ago

What is the inverse of f(x)=1/17x-3

Zielflug [23.3K]

Answer:

17x+51

Step-by-step explanation:

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3 years ago

which expressions represents a 20% discount off the price of an item that originally cost D dollars

Charra [1.4K]

Answer:

D - (D/5)

Step-by-step explanation:

Let's imagine that D equals 100 dollars -

Well, we know that to get 20% of an amount, we need to divide the amount by five. So let's do that -

100 / 5 = 20

We now know that 20% of 100 dollars is equal to 20 dollars. We have now finished the first part. On to the second part.

We now need to take away 20% of 100 dollars off of 100 dollars - this is the price of the item after the discount.

100 - 20 = 80 dollars.

We now fit in D instead of 100 dollars -

D - (D/5)

6 0

3 years ago

Read 2 more answers

Tom is buying topsoil for the flower bed shown below. One bag of topsoil covers 151515 square meters. How many bags of topsoil d

exis [7]

Answer:

2 bags of topsoil.

Step-by-step explanation:

The attached figure shows a flower bed.

One bag of topsoil covers 15 square meters.

We need to find how many bags of topsoil does Tom need to cover his flower bed.

The area of the flower bed is :

$A=\dfrac{1}{2}\times 12\times 5\\\\=30\ m^2$

Let he has to cover x bags of topsoil. So,

x = Area of flower bed/Area of 1 bag of top soil

x = 30/15

x = 2

Hence, he will need 2 bags of topsoil to cover his flower bed.

6 0

3 years ago