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3 years ago

Help on this problem

Mathematics

1 answer:

GREYUIT [131]3 years ago

6 0

0.77(13.50×40)= 415.8
The answer is $415.8

Hope this helps :)

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Part B.<br> What is the volume of each cubic block?

monitta

Answer:

1 / 36 ft³

Step-by-step explanation:

Length = 1/2 ft

Width = 1/6 ft

Height = 1/3 ft

The volume of the tank can be obtained using the relation :

Volume = Length * width * height

Volume = (1/2 * 1/6 * 1/3) ft³

Volume = 1 / 36 ft³

6 0

3 years ago

PLEASE ANSWER QUICKLY

Luba_88 [7]

29-11=18
18²+18²=p²
324+324=p²
p²=648
p=18√2
That's your answer.

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3 years ago

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If a bank has total deposits of $7,200 and reserves of $1,600: instructions: round to the nearest whole number. (a) what is its

Serjik [45]

A.) The current reserve ratio is given by the fraction of the bank's total deposits held in reserves.
Given that the bank's total deposits is $7,200 and the reserves is $1,600, the current reserve ratio is given by:

$\frac{1,600}{7,200} \times100\%=22\%.$

b.) The loan portfolio is given by (total deposit - reserves) / total deposits

Thus, the loan portfolio of the given bank is given by:

$\frac{7,200-1,600}{7,200} \times100\%= \frac{5,600}{7,200} \times100\% \\ \\ =78\%$

4 0

3 years ago

Assume that the profit generated by a product is given by where x is the number of units sold. If the profit keeps changing at a

scoray [572]

Answer:

21794.495 units/month

Step-by-step explanation:

Some data are missing which i can assume as per requirement of the Question.

Let us consider that profit generated by a product is given by

p(x) =4√x

Also, consider that the profit keeps changing at a rate of $1000 per month.

Now, Using the chain rule we can write

dp/dx=(dp/dt)÷(dx/dt).

So, we can calculate

dp/dx=2x^(-1/2)=2/√x.

As per question we have to find out dx/dt

Since, dx/dt= (dp/dt)/(dp/dx),

so plugging x=1900 we get 1000√1900/2=21794.495 units/month increase in sales.

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3 years ago

Andre cycled a distance 25km in 150 minutes. What was his average speed (km/h)?

FrozenT [24]

Answer:

10 km/h

Step-by-step explanation:

First, convert 150 minutes to hours:

150/60

= 2.5 hours

Then, to find his speed, divide the km by the number of hours:

25/2.5

= 10 km/h

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3 years ago

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